ROHM Offers LogiCoA™: the Industry's First* <span style='color:red'>Analog</span>-Digital Fusion Control Power Supply Solution
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ROHM Offers LogiCoA™: the Industry's First* Analog-Digital Fusion Control Power Supply Solution

　　ROHM has established LogiCoA™, a power supply solution for small to medium power industrial and consumer equipment (30W to 1kW class). It provides the same functionality as fully digital control power supplies at low power consumption and cost equivalent to analog power types.　　Analog controlled power supplies are commonly used in industrial robotics and semiconductor manufacturing equipment that operate in the medium power range. However, in recent years these power supplies are also required to provide a high level of reliability and precise control that make it difficult to meet market demands with analog-only configurations. On the other hand, while fully digitally controlled power supplies enable fine control and settings, they are not widely adopted in the small to medium power range due to the high power consumption and cost of the digital controller. To address this issue, ROHM developed the LogiCoA™ power solution that leverages the strengths of both analog and digital technologies. High performance low power LogiCoA™ MCUs are utilized to facilitate control of a variety of power supply topologies.　　The LogiCoA™ brand embodies a design philosophy of fusing digital elements to maximize the performance of analog circuits. ROHM’s LogiCoA™ power solution is the industry’s first* “analog-digital fusion control” power supply that combines a digital control block centered around the LogiCoA™ MCU with analog circuitry comprised of silicon MOSFETs and other power devices.　　In a fully digital control power supply, the functions handled by digital controllers such as high-speed CPUs or DSPs can be processed by low-bit MCUs, making it possible to achieve increased functionality that is difficult to realize with an analog control power supply at low power consumption and cost. This solution allows for the correction of performance variations in peripheral components according to the power supply circuit by storing various settings such as current and voltage values in the LogiCoA™ MCU. As a result, there is no need to consider design margins unlike with analog control power supplies, contributing to smaller power supplies that provide greater reliability. On top, as operation log data can be recorded in the MCU's nonvolatile memory, it is ideal for power supplies in industrial equipment that require logging as a backup in case of malfunction.　　The evaluation reference design REF66009 allows users to experience the LogiCoA™ power supply solution in a non-isolated buck converter circuit. Various tools necessary for evaluation are also offered, including circuit diagrams, PCB layouts, parts lists, sample software, and support documents, while actual device evaluation is possible using the optional LogiCoA001-EVK-001 evaluation board.　　Going forward, ROHM will continue to develop LogiCoA™ MCUs to support various power supply topologies, contributing to achieving a sustainable society by making the power supply block (which accounts for the majority of power loss in applications) more energy efficient and compact.　　LogiCoA™ BrandLogiCoA™ is a brand that embodies a design philosophy of fusing digital elements to maximize the performance of analog circuits. By combining the advantages of analog circuitry with those of digital control, it is possible to maximize the potential of circuit topologies, contributing to more efficient power utilization. As LogiCoA™ is a design concept that can be applied not only to the power supply field, but also to power solutions as a whole, ROHM is considering its application in future products and solutions.　　Details of the LogiCoA™ Power Supply Reference DesignThe REF66009 evaluation reference design offered on ROHM's website allows users to verify the functionality of the LogiCoA™ MCU along with the basic operation of the LogiCoA™ power supply solution using a non-isolated 12V buck converter circuit. Sample software available on the reference design page makes it possible to confirm the sequence control of execution tasks and the monitoring of various parameters in the actual set using the LogiCoA001-EVK-001 reference board. For more information on the reference board, please contact a sales representative or the contact page on ROHM’s website.　　Application Examples• Industrial robots　　• Semiconductor manufacturing equipment　　• Gaming applications　　Supports mounting in a wide range of general industrial equipment and consumer devices (30W to 1kW).　　About the LogiCoA™ MCUROHM is developing LogiCoA™ MCUs optimized for integrated analog-digital control such as LogiCoA™ power supply solutions. Features include a built-in 3ch analog comparator that can be linked to a timer and D/A converter that enables digital control of various parameters to support different power supply topologies.　　■ LogiCoA™ MCU Specifications (Tentative)　　Availability: Now (LogiCoA™ MCU samples)　　TerminologyFully Digital Control Power Supply　　A power supply controlled using digital technology. High-speed CPUs and DSPs can be used to precisely monitor and control various parameters such as voltage and current, improving power supply efficiency and reliability. What’s more, functions that are difficult to perform with analog control can be achieved, such as acquiring operation log data. However, CPUs and DSPs are expensive and consume a large amount of power, which can be a bottleneck in terms of costs and energy efficiency.　　Analog Control Power Supply　　A power supply configuration consisting of analog components. This type has become mainstream for power supplies 1kW and below due to its simplicity and low power consumption. On the other hand, implementing advanced functionality such as setting arbitrary parameters and logging data is difficult, requiring fully digital control that entails high costs and power consumption.　　CPU (Central Processing Unit)　　Responsible for executing programs and processing data. Handles calculations and processing as well as carrying out instructions according to a program.　　DSP　　A device that digitizes analog signals and performs operations such as analysis, filtering, and amplification on the converted digital signals. Flexible enough for high-speed processing and various applications, it plays an important role in circuits that handle digital signals, such as audio and image processing in addition to power supplies.
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Release time：2024-07-11 13:22 reading：762 Continue reading>>
<span style='color:red'>Analog</span>y Semi wins
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Analogy Semi wins "The Best New Company of the Year Award"

　　中国IC设计初创公司类比半导体凭借出色的产品和创新能力，在2023年中国半导体投资联盟(CSIA)年会暨中国集成电路大会上成为荣获“年度最佳新公司奖”的10家公司之一最高奖颁奖典礼于12月17日在中国东部安徽省合肥市举行。　　获奖公告显示，Analogy Semi凭借其技术优势和创新能力，在2022年推出了多款新产品，涵盖模拟前端(AFE)、线性产品、电源管理、数据转换器等，获得了客户的高度认可。　　例如，其锂电池AFE产品在2022年获得了该细分市场大多数客户的设计胜利。Analogy Semi的AFE芯片服务的公司包括CATL(宁德时代)、EVE Energy(亿纬锂能)和LG等公司。　　同时，公司还发布了汽车级智能驱动器DR70xQ芯片，广泛应用于汽车、电子驻车制动(EPB)等系统。该产品实现了国内突破，解决了我国汽车芯片短缺的问题。　　上海IC设计公司Analogy Semi成立于2018年，主要从事工业、通信、医疗和汽车市场信号链、电源管理和MCU/DSP领域的模拟和混合信号芯片设计。　　年度最佳新公司奖旨在表彰具有关键技术和较强创新能力的中国半导体行业顶尖新兴企业。今年共有10家企业获奖。
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Release time：2024-05-07 14:26 reading：873 Continue reading>>
<span style='color:red'>Analog</span>-to-digital converter RS1461 from Jiangsu Runic Technology Co., Ltd. won the annual
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Analog-to-digital converter RS1461 from Jiangsu Runic Technology Co., Ltd. won the annual "World Electronic Achievement Award"

　　ecently, the "2023 World Electronics Achievement Award" award ceremony hosted by ASPENCORE was held in Shenzhen, and the low-power, single-channel, single-ended input 12-bit analog-to-digital converter RS1461 from Runic Technology was awarded the "Amplifier/Data Converter of the Year" of the World Electronics Achievement Award.　　RS1461 is a low-power, single-channel, single-ended input 12-bit analog-to-digital converter with a sampling rate of 1MSPS, which can meet most of the low-latency, high-speed industrial application scenarios. RS1461 supports a variety of serial interface standards, such as SPI、QSPI、MICROWIRE, and many common DSP serial interfaces. RS1461 uses the supply voltage as a reference, with a signal-to-noise ratio of 71.5dB and a maximum INL/DNL of 1LSB, with a dynamic power consumption of 4.5mw or 11mw in 3V and 5V power supply scenarios, respectively. RS1461 is suitable for a wide range of applications such as medical devices, vehicle navigation, instrumentation and control systems.　　Functional characteristics　　Power supply voltage: 2.7-5.25V　　Resolution: 12Bit　　Sampling rate: 1MSPS　　Communication interface: SPI, QSPI, MICROWIRE, and DSP serial interface　　Number of channels: 1　　Input type: single ended input　　Signal to noise ratio: 71.5dB　　Integral nonlinear INL: 1LSB (max)　　Differential nonlinear DNL: 1LSB (max)　　Power consumption: 3V Power supply: 4.5mW (TYP)　　5V power supply: 11mW (TYP)　　Temperature range: -40 ℃ to -125 ℃　　Packaging : SOT23-6　　RS1461 Product Advantages　　☆ Possess excellent DC accuracy and dynamic performance.　　The sampling rate of 1 MSPS can meet the vast majority of low latency and high-speed industrial application scenarios.　　Adopting a single ended input type, the signal only needs one routing line from the source to the ADC, reducing system complexity and reducing the power consumption of the total signal chain.　　☆ The serial interface is compatible with multiple standards, such as SPI, QSPI, MICROwire, and many common DSP serial interfaces.　　Provide 6-pin SOT23 packaging, suitable for applications with high space requirements.
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Release time：2024-01-17 15:06 reading：2189 Continue reading>>
<span style='color:red'>Analog</span> vs. Digital Signals – A Comprehensive Comparison
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Analog vs. Digital Signals – A Comprehensive Comparison

　　In the realm of electronics, the fundamental difference between analog vs digital signals underpins the foundation of modern technology. From audio transmission to data processing, these two signal types play pivotal roles in various applications, each with its unique characteristics and advantages. Delving into the nuances of analog and digital signals unveils their distinct features, applications, and the ongoing debate over which reigns supreme in today’s tech-driven world.　　What are Analog and Digital Signals?　　Analog Signals:　　Analog signals are continuous and fluctuate infinitely within a range, representing physical quantities as a continuous waveform. They take on an infinite number of values within a specified range and are characterized by their smooth, wave-like forms. Examples include the varying voltage in a traditional phone call or the natural world’s continuous phenomena like sound waves and temperature changes.　　Digital Signals:　　Digital signals, in contrast, are discrete and represent information using binary code—combinations of 0s and 1s. These signals are highly precise, conveying data through distinct and separate values. They are integral to computers, smartphones, and most modern electronic devices, utilizing binary digits to transmit and process information.　　FeaturesAnalog Signal:　　Infinite Values: Analog signals possess an infinite range of values, offering a complete representation of the original information.　　Susceptibility to Interference: They are more prone to interference and degradation over long distances due to environmental factors.　　Smooth Continuity: Analog signals exhibit a smooth and continuous waveform, making them ideal for representing natural phenomena accurately.　　Digital Signal:　　Binary Representation: Digital signals are represented using binary digits (0s and 1s), enabling precise storage and transmission of information.　　Immunity to Interference: They are more immune to noise and interference, ensuring data integrity over longer distances.　　Ease of Processing: Digital signals facilitate easier and more accurate signal processing, manipulation, and transmission.　　Applications and UsesAnalog Signal Applications:　　Audio Transmission: Analog signals are prevalent in transmitting audio signals, delivering rich, continuous sound in traditional music players and analog communication systems.　　Sensor Readings: Many sensors, like temperature and pressure sensors, produce analog signals to measure and convey real-world data.　　Natural Phenomena Representation: Analog signals accurately represent natural occurrences such as light intensity, temperature changes, and more.　　Digital Signal Applications:　　Computing and Communication: Digital signals form the backbone of modern computing and communication systems, enabling high-speed data transmission and storage.　　Media Storage and Playback: Digital signals facilitate the storage and playback of media files, including images, videos, and music, ensuring high fidelity and clarity.　　Security and Encryption: Digital signals are crucial in encryption processes, ensuring secure communication and data protection.　　Analog vs. Digital Signals – What are the Differences?Analog vs. Digital Signals　　The comparison between analog and digital signals often sparks debates regarding superiority. Advocates of analog signals emphasize their ability to represent natural phenomena faithfully, especially in audio and sensory applications. On the other hand, digital signal proponents highlight the precision, ease of processing, and immunity to noise as key advantages.　　ConclusionIn conclusion, both analog and digital signals play indispensable roles in various technological applications, each with its unique strengths and areas of application. While digital signals dominate modern electronics and computing due to their precision and robustness, analog signals continue to hold significance in accurately representing continuous, real-world phenomena.
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Release time：2023-12-29 15:41 reading：2051 Continue reading>>
What is a digital circuit? What is an analog circuit?
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What is a digital circuit? What is an analog circuit?

　　Analog circuits and digital circuits are two fundamental types of electronic circuits that serve different purposes in the world of electronics. Analog circuits are designed to process continuous signals, which means they can handle a wide range of values within a specific range. On the other hand, digital circuits are designed to process discrete signals, which means they can only work with specific values, typically represented by binary digits (0s and 1s). Digital circuits use logic gates and flip-flops to perform operations such as arithmetic, logic, and memory storage. Here is a detailed introduction to analog circuits vs digital circuits. Keep reading!　　What is a digital circuit?　　A circuit that uses digital signals to perform arithmetic operations and logical operations on digital quantities is called a digital circuit. Modern digital circuits are constructed from several digital integrated devices made using semiconductor processes. Logic gates are the basic units of digital logic circuits. Memory is a digital circuit used to store binary data.　　What is an analog circuit?　　Electronic circuits that process analog signals are called analog circuits. The focus of analog circuit research is the waveform changes of signals during processing and the impact of devices and circuits on signal waveforms, mainly using circuit analysis methods.　　Analog circuits and digital circuits – what are the differences?      A digital circuit is a circuit that processes logic level signals. It is a circuit that uses digital signals to complete arithmetic operations and logical operations on digital quantities. On the whole, digital circuits are divided into two categories: combinational logic circuits and sequential logic circuits.　　Digital circuits are developed on the basis of analog circuits. Their basis is current and voltage, but they are essentially different. The current and voltage of an analog circuit are constant during a cycle, while the current and voltage of a digital circuit are pulsating.　　Analog circuits and digital circuits are also carriers of signal changes. In analog circuits, the amplification and reduction of signals in the circuit are achieved through the amplification characteristics of components, while in digital circuits, the transmission of signals is achieved through switching characteristics.　　In analog circuits, the changes in voltage, current, frequency, and period are mutually restricted, while in digital circuits, the changes in voltage, current, frequency, and period are discrete. Analog circuits can work under large currents and high voltages, while digital circuits only work under small voltages and low currents with low power consumption to complete or generate stable control signals.　　Analog circuits provide power to digital circuits and complete the execution of actuators. In analog circuits and digital circuits, signals are expressed differently. Operations that can be performed on analog signals, such as amplification, filtering, limiting, etc., can also be performed on digital signals.　　Why are digital circuits more popular?      With the continuous development of electronic technology, digital circuits are used more and more widely, replacing analog circuits in many fields. The main reasons are:　　①Digital circuits are easier to program using various algorithms, making their applications more flexible;　　②Digital circuits can provide higher working speed;　　③Using digital circuits, the range of digital information can be wider and the representation accuracy can be higher;　　④Digital circuits can use embedded error correction systems;　　⑤Digital circuits are easier to miniaturize than analog circuits, etc.　　Applications of analog circuits and digital circuits      Analog and digital circuits have many applications in the field of electronic engineering. Here are some common applications　　Analog circuit applications　　Analog signal processing: Analog circuits can be used to process analog signals, such as audio, video, etc.　　Power management: Analog circuits can be used to design and control power supplies, such as voltage regulators, switching power supplies, etc.　　Communications: Analog circuits can be used to design and implement modems, radio frequency circuits, etc.　　Sensor interface: Analog circuits can be used to design sensor interface circuits, such as amplifiers, filters, etc.　　Control system: Analog circuits can be used in control systems such as temperature control, motor control, etc.　　Digital circuit applications　　Computer: Digital circuits are the core part of computers, including central processing units, memory, input and output interfaces, etc.　　Communications: Digital circuits can be used to design and implement digital signal processing, modems, etc.　　Control system: Digital circuits can be used to implement digital control systems, such as robot control, automation control, etc.　　Embedded systems: Digital circuits can be used to design and implement embedded systems, such as smart homes, smart watches, etc.　　Digital signal processing: Digital circuits can be used for digital signal processing, such as digital filters, fast Fourier transform, etc.　　In general, analog circuits and digital circuits are widely used in various electronic equipment and systems, involving various fields, such as communications, computers, control systems, etc.
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Release time：2023-11-20 14:47 reading：1626 Continue reading>>
What is digital chip? What is analog chip?
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What is digital chip? What is analog chip?

　　In the field of chips, digital chips and analog chips are often compared together, and their differences are still very obvious. Let’s take a look at what the differences are between digital chips vs analog chips.　　What is digital chip?      A digital integrated circuit, also known as a digital chip, is a digital logic circuit or system that integrates components and connections on the same semiconductor chip. Digital integrated circuits are designed and run based on digital logic (Boolean algebra) to process digital signals.　　According to the number of gate circuits or components contained in digital integrated circuits, digital chips can be divided into small-scale integrated (SSI) circuits, medium-scale integrated MSI circuits, large-scale integrated (LSI) circuits, very large-scale integrated VLSI circuits and ultra-large-scale integrated circuits. integrated (ULSI) circuit.　　According to the different characteristics of logic circuits, digital circuits can be divided into: sequential logic and combinational logic. If divided according to circuit structure, it can be divided into two series: TTL and MOS. There are many types of digital integrated circuits, including various gate circuits, flip-flops, counters, codecs, memories and hundreds of other devices.　　Common digital chips include:　　1. Data memory: such as EEPROM, FLASH memory, etc.　　2. Microprocessors: such as x86, ARM, MIPS, etc.　　3. Digital signal processor: such as DSP, image processor, etc.　　4. Digital logic chips: such as TTL, CMOS, etc.　　5. Digital signal converter: such as ADC, DAC, etc.　　6. Digital signal controller: such as PWM, timer, etc.　　What is analog chip?     Analog integrated circuits mainly refer to integrated circuits composed of capacitors, resistors, transistors, etc. that are integrated together to process analog signals. There are many analog integrated circuits, such as operational amplifiers, analog multipliers, phase-locked loops, power management chips, etc. The main circuits of analog integrated circuits are: amplifiers, filters, feedback circuits, reference source circuits, switched capacitor circuits, etc.　　Analog chips mainly include power management chips and signal chain chips.　　Among them, the power management chip is a chip that is responsible for the conversion, distribution, detection and other power management of electric energy in electronic equipment systems. The signal chain chip is a chip used in the path of signals from input to output in a system, including signal collection, amplification, transmission, processing and other functions.　　Common analog chips include:　　1. Amplifier chip: The amplifier chip is a common analog chip whose main function is to amplify the input signal.　　2. Filter chip: The filter chip is an analog chip that can select the frequency of the input signal and can realize various filter functions such as low pass, high pass, and band pass.　　3. Converter chip: The converter chip is an analog chip that can transform the input signal, and can realize the transformation of the frequency, phase, amplitude, etc. of the analog signal.　　4. Power management chip: The power management chip is an analog chip that can manage input power and can realize various functions such as charging, discharging, and protecting of the power supply.　　5. Sensor interface chip: The sensor interface chip is an analog chip that can process the sensor output signal and can achieve functions such as signal amplification, filtering, and transformation.　　Digital chips vs analog chips – what are the differences　　There are some key differences between digital and analog chips in terms of their basic units and internal circuitry. Digital chips usually adopt a CMOS structure and are composed of multiple identical unit circuits and one or more control circuits, which means that they are characterized by a high degree of repeatability. Different from this, analog chips are composed of various types of unit circuits, and there are relatively few repeated unit circuits.　　In addition, the quiescent current characteristics of digital chips and analog chips are also different. Digital chips with CMOS structure have lower quiescent current, while the PN structure used in analog chips has higher quiescent current. However, analog chips often have a greater performance advantage in terms of dynamic range and are able to handle a wider range of signal amplitudes.　　Digital chips and analog chips are each specifically designed to process digital and analog signals, and they cannot be used interchangeably. However, modern analog chips often contain digital circuitry to convert analog signals to digital signals for internal processing and then convert them back to analog signals for output. This hybrid design allows the full advantage of digital processing in the analog signal domain but still maintains the main characteristics of analog chips.
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Release time：2023-11-16 11:08 reading：2072 Continue reading>>
<span style='color:red'>Analog</span>ySemi Launches High Precision, ± 275V High Common Mode Differential Amplifier IND90x
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AnalogySemi Launches High Precision, ± 275V High Common Mode Differential Amplifier IND90x

　　AnalogySemi, an excellent domestic analog and digital analog hybrid chip designer dedicated to providing high-quality chips, has announced the launch of the IND90x series high-precision, high reliability, ± 275V high common mode voltage differential amplifier. This series of products has excellent DC accuracy and reliability performance, with a maximum gain error temperature drift of 3ppm/° C. The actual testing of ESD HBM can reach up to 1.75kV, which is superior to similar products. The IND90x series differential amplifier can be used as an alternative to isolation amplifiers, isolation operational amplifiers, and Hall sensors, and is widely used in various high common mode voltage applications, such as high-voltage battery pack voltage and current monitoring, battery voltage measurement for stacked battery packs, power automation, power supply current monitoring, and motor control scenarios.　　Features　　High common mode voltage range: ± 275VCMRR: 90dB (minimum)Power supply voltage range: ± 2.0V to ± 18VStatic current: 570 μ A (typical value)Excellent DC accuracy:Offset voltage: ± 850 μ V (maximum value)Offset voltage temperature drift: 10 μ V/° C (maximum)Gain error: 0.035% (maximum)Gain error temperature drift: 3ppm/° C (maximum)Gain nonlinearity: 0.0001% FSR (typical value)• AC performanceBandwidth: 240kHzSwing rate: 1.6V/ μ s• Input protection rangeCommon mode voltage: ± 500VDifferential voltage: ± 500V• Packaging: SOIC-8Due to the enhanced protection of input pins, the IND90x precision differential amplifier can withstand the impact of common mode or differential overload up to instantaneous 500V, and is widely used as an alternative to isolated operational amplifiers in many scenarios that do not require current isolation. When replacing isolation amplifiers, IND90x not only effectively reduces design costs, but also avoids the ripple, noise, and additional static power consumption caused by the input power supply of the isolation amplifier. In addition, the bandwidth of 240kHz and extremely low nonlinearity make the IND90x's AC performance significantly better than traditional isolation amplifiers, thereby achieving better system measurement accuracy.　　In addition to the above advantages, the IND90x further strengthens the input protection structure, coupled with better ESD performance, giving it unique advantages for applications such as hot swapping. Therefore, the IND90x product can also be widely used in various high common mode voltage applications, such as measuring the voltage of individual batteries in stacked battery packs, power automation, power supply current monitoring, and motor control.　　As the first high common-mode differential amplifier of analog, the launch of IND90x not only fills the gap in the layout of analog semiconductor operational amplifiers, but also continues to expand the product lineup of analog semiconductor amplifiers. At present, AnalogySemi's amplifier products have been mass-produced into seven categories, including low-power amplifiers, instrument amplifiers, zero temperature drift amplifiers, current sampling amplifiers, current power monitors, high common mode differential amplifiers, etc., with over 200 product models. In the future,AnalogySemi will continue to improve the amplifier product family to meet the diverse needs of customers with a rich product range.
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Release time：2023-08-23 11:12 reading：2547 Continue reading>>
<span style='color:red'>Analog</span>ySemi Launches Low Temperature Drift, High Performance, Small Package Voltage Reference REF1xx
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AnalogySemi Launches Low Temperature Drift, High Performance, Small Package Voltage Reference REF1xx

　　New Product　　AnalogySemi, an excellent domestic analog and digital analog hybrid chip designer dedicated to providing high-quality chips, has announced the launch of the REF1x/3xx/4xx series of low temperature drift, high-performance, low-power, and small package voltage reference sources. The initial accuracy of this series of products reaches 0.05% and has excellent temperature drift performance. The REF1xx and REF3xx series products have a typical temperature drift value of 5ppm/° C, with a maximum value of 15ppm/° C. The high-performance REF4xx series has a typical temperature drift value of 2ppm/° C, which is the ultimate performance. The working temperature of the REF1xx/3xx/4xx voltage reference source is -40~125 ℃, which is widely used in industries, photovoltaics, automobiles, medical and other fields. Among them, REF3xx, as a universal product, provides a vehicle level version that supports AEC-Q100, providing excellent performance for harsh automotive application scenarios.　　Features　　Excellent temperature drift performance:　　REF1/3XX: typical value 5ppm/° C, maximum value 15ppm/° C, temperature range -40 to 125 ° C　　■ REF4XX: Typical value 2ppm/° C　　● Microencapsulation: SOT23-3, SOT23-6　　High output current: greater than ± 20mA　　High accuracy: 0.05%　　Low static current:　　■ REF1XX：5 μ A　　■ REF3/4XX：50 μ A　　Extreme low voltage difference: 1mV typical value　　0.1Hz-10Hz noise 28 μ Vpp @Output = 2.5V　　Voltage options: 1.25V/1.8V/2.048V/2.5V/3V/3.3V/4.096V/4.5V/5V　　As an indispensable basic circuit module in digital analog systems, voltage reference sources provide precise and stable voltage references for circuit units such as digital to analog converters (DACs), analog-to-digital converters (ADCs), linear regulators, and switching regulators; Directly affects the performance and accuracy of electronic systems. In addition, the voltage reference source can also provide stable bias for sensor chips such as pressure bridges, thermal resistors, and MEMS. Analogous to the REF1/3/4xx series voltage reference source launched by semiconductors, it has characteristics such as high precision, micro power consumption, low voltage difference, and achieves high-performance performance of ultra-low temperature drift on the basis of small packages of SOT23-3 and SOT23-6, thereby helping the system achieve reliable stability under various variable temperatures and voltages.　　he REF1xx series products have as low as 5 μ The extremely low static current of A greatly reduces power consumption and prolongs battery life. It is suitable for industrial transmitters or battery powered data acquisition systems, providing high-precision reference sources while also extending the operating time of the power supply battery. The REF3xx series is a universal reference source product that can be widely used in industries such as industrial instruments, testing and measurement equipment, and medical equipment, helping to achieve high-precision front-end data collection within the system. The REF4xx series products have lower temperature drift characteristics (2ppm/℃) and can be applied to scientific instruments, semiconductor testers, exploration instruments, and clinical medical devices with higher precision requirements.　　AnalogySemi The REF1x/3xx/4xx series voltage reference sources all provide a small package of SOT23-3; In addition, the REF3xx series also offers SOT23-6 packaging types with NR pin, enable pin, and output Sense pin functions. The enable pin is used to turn off devices to save power, the output Sense pin can be used to provide more accurate voltage values for high-load applications, and the NR pin is used to connect capacitors to achieve noise reduction.
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Release time：2023-08-23 10:58 reading：2401 Continue reading>>
AMEYA360:<span style='color:red'>Analog</span> Devices Inc. EVAL-CN0566 Evaluation Board
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AMEYA360:Analog Devices Inc. EVAL-CN0566 Evaluation Board

　　Analog Devices Inc. EVAL-CN0566 Evaluation Board is a low-cost, phased-array beamforming antenna demonstration platform. This board offers an opportunity to explore beamforming, beam steering, antenna impairments, Frequency-Modulated Continuous Wave (FMCW) radar, and synthetic aperture imaging.      The CN0566 board features an 8-element phased array, 10GHz to 10.5GHZ operating range, 360° phase adjustment with 2.8° resolution, and 31dB gain adjustment with 0.5dB resolution. The CN0566 evaluation board is ideally used for satellite communications, 5G mobile communications, automotive, military, and commercial radars.　　FEATURES　　10GHz to 10.5GHZ (X band) beamforming platform　　8-element phased array antenna　　2.2GHz frequency　　360-degree phase shift w/2.8 degree resolution　　31dB amplitude tuning range w/0.5dB resolution　　Digitized with PlutoSDR　　USB to micro-USB cable　　Attached Raspberry Pi 4 and PlutoSDR　　5V, 3A, USB-C power adapter　　RoHS compliant　　APPLICATIONS　　Satellite communications　　Commercial radar systems　　5G mobile communications　　Military　　Automotive
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Release time：2023-04-27 13:09 reading：2825 Continue reading>>
Ameya360:Advanced Thermal Solutions fanSINK™ Designed for <span style='color:red'>Analog</span> Devices Eval Boards
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Ameya360:Advanced Thermal Solutions fanSINK™ Designed for Analog Devices Eval Boards

　　Advanced Thermal Solutions fanSINK is a high-performance 21.0mm x 21.0mm x 13.5mm BGA heat sink with a superGRIP? attachment. The ATS superGRIP is a proven high-reliability mechanical attachment system. The superGRIP hardware includes a high-performance plastic frame clip and 300 series stainless steel spring clip, avoiding PCB through holes.　　The Advanced Thermal Solutions fanSINK is designed for Analog Devices evaluation boards AD9166, AD9986, AD9988, AD9081, AD9082, and the quad-MxFE design, which is 4x AD9081/2. The device does not include a fan.　　FEATURES　　Heat sink includes 7/8" screws, which fit 10mm thick fans　　Product hole pattern is 20mm C-C (center-to-center)　　Component attachment, ATS superGRIP?, is a proven high-reliability mechanical attachment system　　superGRIP hardware includes a high-performance plastic frame clip and 300 Series stainless steel spring clip, avoiding PCB through holes　　Provided with pre-assembled Thermal Interface Material (TIM) centered on the base　　“Keep-Out” requirements - An “Un-Populated” border zone of 3.5mm around the component is necessary to facilitate the installation/removal of the superGRIP?　　Fan not included　　ADDITIONAL RESOURCES　　superGRIP Clearance Guidelines　　superGRIP Installation Guide
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