现场仪器仪表和智能发送器

现场仪器仪表和智能发送器

现场仪器仪表或智能变送器可监控过程控制变量,如温度、压力、电平和流量。ADI公司提供一系列产品、信号链解决方案和技术经验,帮助工程师应对当今的设计挑战。

参考设计:带有HART接口的完整4-20 mA环路供电现场仪表 – 已通过兼容性测试和验证,并通过了HART通信基金会(HCF)的注册 – 了解详情


     

    Temperature Sensor

    ADT7320: ±0.25°C Accurate, 16-Bit Digital SPI Temperature Sensor

    ADT7410: ±0.5°C Accurate, 16-Bit Digital I2C Temperature Sensor

     
     

    Integrated Solution

    ADuCM360: Low Power Precision Analog Microcontroller, ARM Cortex M3 with Dual Sigma-Delta ADCs

    ADuCM361: Low Power Precision Analog Microcontroller, ARM Cortex M3 with single Sigma-Delta ADC

    ADuC7061: Low-Power, Precision Analog Microcontroller, Dual Σ-Δ ADCs, Flash/EE, ARM7TDMI

    ADuC7060: Low-Power, Precision Analog Microcontroller, Dual Σ-Δ ADCs, Flash/EE, ARM7TDMI

    AD7793: 3-Channel, Low Noise, Low Power, 24-Bit Sigma Delta ADC with On-Chip In-Amp and Reference

    AD7792: 3-Channel, Low Noise, Low Power, 16-Bit Sigma Delta ADC with On-Chip In-Amp and Reference

     
     

    AMP

    AD8420: Wide Supply Range, Micropower, Rail-to-Rail Instrumentation Amplifier

    AD8237: Micropower, Zero Drift, True Rail-to-Rail Instrumentation Amplifier

    AD8226: Wide Supply Range, Rail-to-Rail Output Instrumentation Amplifier

     
     

    MUX

    ADG5408: High Voltage Latch-up Proof 4-/8-Channel Multiplexers

    ADG5208: High Voltage Latch-Up Proof, 4-/8-Channel Multiplexers

     
     

    ADC

    AD7793: 3-Channel, Low Noise, Low Power, 24-Bit Sigma Delta ADC with On-Chip In-Amp and Reference

    AD7792: 3-Channel, Low Noise, Low Power, 16-Bit Sigma Delta ADC with On-Chip In-Amp and Reference

    AD7091: 1 MSPS, Ultralow Power 12-Bit ADC in 8-Lead LFCSP

    AD7091R: 1 MSPS, Ultralow Power, 12-Bit ADC With On-Chip Reference in 10-Lead LFCSP and MSOP

     
     

    MCU

    ADuCM360: Low Power Precision Analog Microcontroller, ARM Cortex M3 with Dual Sigma-Delta ADCs

    ADuCM361: Low Power Precision Analog Microcontroller, ARM Cortex M3 with single Sigma-Delta ADC

    ADuC7061: Low-Power, Precision Analog Microcontroller, Dual Σ-Δ ADCs, Flash/EE, ARM7TDMI

    ADuC7060: Low-Power, Precision Analog Microcontroller, Dual Σ-Δ ADCs, Flash/EE, ARM7TDMI

     
     

    Current Sources

    ADA4505-1: 10µA, RRIO, Zero Input Crossover Distortion Single Op Amp

    AD8541: General-Purpose CMOS Single Rail-to-Rail Amplifier

    AD8542: General-Purpose CMOS Dual Rail-to-Rail Amplifier

    ADR3450: Micro-Power, High-Accuracy 5.0V Voltage Reference

    ADR550: High Precision Shunt Mode Voltage Reference (5.0 V)

     
     

    REF

    ADR3525: Micropower, Precision, Auto Qualified 2.5V Voltage Reference

    ADR4525: Ultra-Low-Noise, High-Accuracy 2.5V Voltage Reference

    ADR291: Low Noise Micropower Precision Voltage Reference (2.5 V)

     
     

    Watchdog Timer

    ADM823: Supervisory Circuit with Watchdog and Manual Reset in 5-Lead SC70 and SOT-23

    ADM6316: Supervisory Circuit with Watchdog, Manual Reset, and Active-Low/Push-Pull

    ADM6821: Low Voltage Supervisory Circuit with Watchdog, Manual Reset and Active-High, Push-Pull Reset Output

     
     

    Isolation

    ADuM3481: Small, 3.75 kV RMS Quad Digital Isolators (3/1 Channel Directionality)

    ADuM4401: 5 kV RMS Quad-Channel Digital Isolators

    ADuM1411: Quad-Channel Digital Isolator

     
     

    DC-to-DC Step Down

    ADP2441: 36 V,1 A, Synchronous, Step-Down DC-DC Regulator

    ADP2370: High Voltage, 1.2 MHz/600 kHz, 800 mA, Low Quiescent Current Buck Regulator

    ADP2300: 1.2 A, 20 V, 700 kHz Nonsynchronous Step-down Switching Regulator

     
     

    LDO

    ADP160: Ultra Low Quiescent Current 150 mA, CMOS Linear Regulator

    ADP1720: 50 mA, High Voltage, Micropower Linear Regulator

     
     

    HART Modem

    AD5700: Low Power HART Modem

    AD5700-1: Low Power HART Modem with Precision Internal Oscillator

     
     

    Integrated Output Solution

    Integrated Loop-Powered Solutions

    AD5421: 16-Bit, Serial Input, Loop-Powered, 4mA to 20mA DAC

    Integrated Non Loop-Powered Solutions

    AD5420: Single-Channel, 12-/16-Bit, Serial Input, 4 mA to 20 mA, Current Source DAC

    AD5410: Single-Channel, 12-/16-Bit, Serial Input, 4 mA to 20 mA, Current Source DAC

     
     

    DAC

    AD5660: Single, 16-Bit nanoDAC® with 5 ppm/°C On-Chip Reference

    AD5662: 2.7-5.5V, 16-Bit nanoDAC® Converter in a Sot-23

     
     

    AMP

    AD5749: Industrial Current Out Driver, Single-Supply, 55 V Maximum Supply, Programmable Ranges

    AD8627: Precision, Low Power, Single Supply JFET Amplifier in 5-Lead SC70

     
     

    REF

    ADR3525: Micropower, Precision, Auto Qualified 2.5V Voltage Reference

    ADR4525: Ultra-Low-Noise, High-Accuracy 2.5V Voltage Reference

    ADR291: Low Noise Micropower Precision Voltage Reference (2.5 V)

     
     

    ProfiBus

    ADM1486: 5 V, High Speed (30 Mbps), Low Power, Half Duplex RS-485 PROFIBUS Transceiver

    ADM2485: 2.5 kV Signal Isolated, High Speed (16 Mbps), Half Duplex RS-485 Transceiver w/ Transformer Driver

    ADM2486: 2.5 kV Signal Isolated, High Speed (20 Mbps), Half Duplex RS-485 Transceiver

     
     

    RS-485

    ADM2587E: 2.5 kV Signal and Power Isolated, ±15 kV ESD Protected, Full/Half Duplex RS-485 Transceiver (500kbps)

    ADM2482E: 2.5 kV Signal Isolated, ESD Protected, Full/Half Duplex RS-485 Transceiver w/ Transformer Driver (16 Mbps)

    ADM2490E: 5 kV Signal Isolated, High Speed (16 Mbps), ESD Protected, Full Duplex RS-485 Transceiver

     
     

    CAN

    ADM3051: High Speed Industrial CAN Transceiver with Bus Protection for 24 V Systems

    ADM3052: Isolated CAN Transceiver with Integrated High Voltage, Bus-Side, Linear Regulator

    ADM3053: Signal and Power Isolated CAN Transceiver with Integrated Isolated DC-to-DC Converter

    ADM3054: 5 kV rms Signal Isolated High Speed CAN Transceiver with Bus Protection

     
     

    RS-232

    ADM3252E: Isolated, Dual Channel RS-232 Line Driver/Receiver

    ADM3251E: Isolated Single Channel RS-232 Line Driver/Receiver

    ADM3101E: ±15 kV ESD Protected, 3.3 V Single-Channel RS-232 Line Driver/Receiver

     
     

    Wireless

    ADuCRF101: Precision Analog Microcontroller ARM Cortex M3 with RF Transceiver

    ADF7023-J: High Performance, Low Power, ISM Band FSK/GFSK/MSK/GMSK Transceiver IC

    ADF7242: Low Power IEEE 802.15.4/Proprietary GFSK/FSK Zero-IF 2.4 GHz Transceiver IC

     


Temperature Transmitter

在顶部选择一种应用,然后将鼠标移动到框图内的蓝色模块上以查看器件推荐信息和产品页面。


Temperature Sensor Integrated Solution Amp Mux ADC MCU Current Sources REF Watchdog Timer Isolation DC-to-DC Step Down LDO HART Modem Integrated Solution DAC Amp REF ProfiBus RS-485 CAN RS-232 Wireless
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