Product Details
Key Features
Simplified Block Diagram
Technical Docs
Data Sheet | Low-Noise, 4 1/2 Digit, Single-Chip ADC with Multiplexed LCD Drivers | Jan 01, 1996 |
Support & Training
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Filtered SearchOur dedicated team of Applications Engineers are also available to answer your technical questions. Visit our support portal .
Sampling:
Selecting the Sample button above will redirect to the third-party ADI Sample Site. The part selected will carry over to your cart on this site once logged in. Please create a new account there if you have never used the site before. Contact SampleSupport@analog.com with any questions regarding this Sample Site.
Key Features
- ±19,999 Count Resolution
- 10pA Max Input Bias Current (MAX7129)
- 3µV Peak-to-Peak Noise (ICL7129A)
- Onboard Multiplexed LCD Display Driver 4-1/2 Digits, 4 Decimal Points, 3 Annunciators
- Instant Continuity Detector
- Low Battery Detector and Indicator
- Overrange/Underrange Outputs
- Precise 10:1 Range Select
- 10µV Resolution
- Significantly Improved ESD Protection
- Monolithic, Low Power CMOS Design
- Eliminates Need for Compensation Capacitor
Applications/Uses
Description
The MAX7129 has a fullscale accuracy of 0.0005%, resolution of 10µV, zero reading drift of 0.5µV/°C, an input bias of 10pA max, and a rollover error of less than 1 count. Maxim has reduced the noise of the ICL7129A to 3µV—significantly lower than the MAX7129.
Technical Docs
Data Sheet | Low-Noise, 4 1/2 Digit, Single-Chip ADC with Multiplexed LCD Drivers | Jan 01, 1996 |
Support & Training
Search our knowledge base for answers to your technical questions.
Filtered SearchOur dedicated team of Applications Engineers are also available to answer your technical questions. Visit our support portal .
Sampling:
Selecting the Sample button above will redirect to the third-party ADI Sample Site. The part selected will carry over to your cart on this site once logged in. Please create a new account there if you have never used the site before. Contact SampleSupport@analog.com with any questions regarding this Sample Site.