Isolated Low Power pH Monitor with Temperature Compensation based on AD7793
Reference Design using part ADuM5401ARWZ by Analog Devices
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Associated Documents
For End Products
- Building Automation
- Chemical Processing
- Food/Beverage Processing
- Gas & Water Detection
- Portable Medical Instrumentation
Description
- Application Circuit is a completely isolated low power pH sensor signal conditioner and digitizer with automatic temperature compensation for high accuracy. The circuit gives 0.5% accurate readings for pH values from 0 to 14 with greater than 14-bits of noise-free code resolution and is suitable for a variety of industrial applications such as chemical, food processing, water and wastewater analysis
Featured Parts (7)
| Part Number | Manufacturer | Type | Description | |||
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AD8603AUJZ-R2 | Analog Devices | Operational Amplifiers - Op Amps | Op Amp Single Low Noise Amplifier R-R I/O ±2.5V/5V 5-Pin TSOT T/R | Buy | |
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AD7793BRUZ-REEL | Analog Devices | Analog to Digital Converters - ADCs | 3-Channel Single ADC Delta-Sigma 470sps 24-bit Serial 16-Pin TSSOP T/R | Buy | |
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AD8603AUJZ-REEL7 | Analog Devices | Operational Amplifiers - Op Amps | Op Amp Single Low Noise Amplifier R-R I/O ±2.5V/5V 5-Pin TSOT T/R | Buy | |
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AD8603AUJZ-REEL | Analog Devices | Operational Amplifiers - Op Amps | Op Amp Single Low Noise Amplifier R-R I/O ±2.5V/5V 5-Pin TSOT T/R | Buy | |
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AD7793BRUZ | Analog Devices | Analog to Digital Converters - ADCs | 3-Channel Single ADC Delta-Sigma 470sps 24-bit Serial 16-Pin TSSOP Tube | Buy | |
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ADUM5401ARWZ-RL | Analog Devices | Digital Isolators | Digital Isolator CMOS 4-CH 1Mbps 16-Pin SOIC W T/R | Buy | |
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ADUM5401ARWZ | Analog Devices | Digital Isolators | Digital Isolator CMOS 4-CH 1Mbps 16-Pin SOIC W Tube | Buy | |