Environmental Monitoring

Environmental Monitoring

ADIs broad portfolio of high performance signal processing solutions enable environmental test equipment OEMs to guarantee that their customers are getting the most accurate and precise measurements possible. ADI products represent the highest in quality and performance standards.

     

    Lamp Control

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

    AD8607: Precision Dual MicroPower Rail-to-Rail Input/Output Amplifier

    AD8617: Low Cost Micropower, Low Noise CMOS RRIO Dual Op Amp

     
     

    AMP

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

    AD8607: Precision Dual MicroPower Rail-to-Rail Input/Output Amplifier

    AD8617: Low Cost Micropower, Low Noise CMOS RRIO Dual Op Amp

     
     

    AMP

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

    AD8607: Precision Dual MicroPower Rail-to-Rail Input/Output Amplifier

    AD8617: Low Cost Micropower, Low Noise CMOS RRIO Dual Op Amp

     
     

    ADC

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

    AD7685: 16-Bit, 250 kSPS PulSAR® ADC in MSOP/QFN

     
     

    Analog Microcontrollers

    ADUC7023: Precision Analog Microcontroller, 12-Bit Analog I/O, ARM7TDMI MCU

    ADUC7039: Integrated, Precision Battery Sensor for Automotive

    ADUC7124: Precision Analog Microcontroller, 12-Bit Analog I/O, Large Memory, ARM7TDMI MCU with Enhanced IRQ Handler

     
     

    Temperature Sensors

    ADT7310: ±0.5°C Accurate, 16-Bit Digital SPI Temperature Sensor

    ADT7312: Automotive, ±1°C Accurate, 16-Bit, 175°C Digital SPI Temperature Sensor in Die Form

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

     


Nondispersive infrared (NDIR) : Gas Detector

Nondispersive infrared (NDIR) : Gas Detector


Select an application at the top, then move your mouse over the blue blocks within the diagrams to access part recommendations and product pages.


Lamp Control AMP AMP ADC Analog Microcontrollers Temperature Sensors
     

    AMP

    AD8502: 1 µA Micropower CMOS Operational Amplifier

    ADA4505-2: 10 µA, RRIO, Zero Input Crossover Distortion Dual Op Amp

    AD8607: Precision Dual MicroPower Rail-to-Rail Input/Output Amplifier

     
     

    AMP

    AD8502: 1 µA Micropower CMOS Operational Amplifier

    ADA4505-2: 10 µA, RRIO, Zero Input Crossover Distortion Dual Op Amp

    AD8607: Precision Dual MicroPower Rail-to-Rail Input/Output Amplifier

     
     

    ADC / Analog MicroController

    AD7798: 3-Channel, Low Noise, Low Power, 16-Bit, Sigma Delta ADC with On-Chip In-Amp

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

    ADuC7021: Precision Analog Microcontroller, 12-Bit Analog I/O, ARM7TDMI® MCU

     


Electrochemical Sensor

Electrochemical Sensor


Select an application at the top, then move your mouse over the blue blocks within the diagrams to access part recommendations and product pages.


AMP AMP ADC / Analog MicroController
     

    Buffer

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

    AD8607: Precision Dual MicroPower Rail-to-Rail Input/Output Amplifier

    AD8617: Low Cost Micropower, Low Noise CMOS RRIO Dual Op Amp

     
     

    LDO

    ADP7104: 20 V, 500 mA, Low Noise, CMOS LDO

    ADP151: Ultra Low Noise, 200 mA CMOS Linear Regulator

     
     

    ADC

    AD7191: Pin-Programmable, Ultralow Noise, 24-Bit, Sigma-Delta ADC for Bridge Sensors

    AD7798: 3-Channel, Low Noise, Low Power, 16-Bit, Sigma Delta ADC with On-Chip In-Amp

    AD7799: 3-Channel, Low Noise, Low Power, 24-Bit, Sigma Delta ADC with On-Chip In-Amp

     


pH Measurement

pH Measurement


Select an application at the top, then move your mouse over the blue blocks within the diagrams to access part recommendations and product pages.


Buffer LDO ADC

Featured Reference Circuits

Circuits From the Lab

CN0234 Circuit Note: Single Supply, Micropower Toxic Gas Detector Using an Electrochemical Sensor. Single Supply, Micropower Toxic Gas Detector Using an Electrochemical Sensor. The circuit demonstrates a single-supply, low power battery operated, portable gas detector using an electrochemical sensor.

CN0326 Circuit Note: Isolated Low Power pH Monitor with Temperature Compensation. The circuit demonstrates a completely isolated low power pH sensor signal conditioner and digitizer with automatic temperature compensation for high accuracy.

Featured Products

Amplifiers
ADA4505-1: 10µA, RRIO, Zero Input Crossover Distortion Single Op Amp
ADA4500-2: 8.7MHz, 15nV/√Hz, RRIO, Zero Input Crossover Distortion Dual Op Amp
ADA4051-1: 1.8 V, µpower, Zero-Drift, RRIO Single Amplifier
ADA4051-2: 1.8V, µPower, Zero-Drift, RRIO Dual Amplifier
ADA4528-1: Precision, Ultralow Noise, RRIO, Zero-Drift Op Amp
AD8538: Low Power, Precision, Auto-Zero Op Amp (5-lead TSOT-23)

ADCs
AD7457: Pseudo Differential Input, 100 kSPS, 12-Bit ADC in 8-Lead SOT-23
ADUC8xx: 12 bit microcontrollers

References
ADR29x: Low Noise Micropower Precision Voltage References
ADR34xx: Micro-power, High-accuracy Voltage References

Muxes/Switches
ADG633: CMOS, ±5 V/+5 V/+3 V, Triple SPDT Switch
ADG71x: CMOS Low Voltage Switches
ADG5408: High Voltage Latch-up Proof 4-/8-Channel Multiplexers
ADG5409: High Voltage Latch-up Proof 8-Channel Multiplexers
ADG1207: Low Capacitance, 8 - Channel ±15 V/12 V iCMOS™ Multiplexer

Power Management
ADP2503: 600 mA, 2.5 MHz Buck-Boost DC-to-DC Converter
ADP2108: Compact, 600 mA, 3 MHz, Step-Down DC-to-DC Converter
ADP160: Ultra Low Quiescent Current 150 mA, CMOS Linear Regulator
ADP667: +5 V Fixed, Adjustable Low-Dropout Linear Voltage Regulator

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