Sensor Interface ASICs
BA111
Single-channel TDS Sensor Interface ASIC
Highly integrated TDS and water-temperature measurement ASIC with bipolar probe drive and UART control.
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Sensor Interface ASICs
BA234
Multi-parameter Sensor Interface ASIC
Single-channel, two-probe interface ASIC with NTC compensation and UART digital output.
Overview
Engineered for dependable integration
- ✓Single-channel two-probe measurement
- ✓Automatic NTC temperature compensation
- ✓Bipolar pulse excitation
- ✓Simple control commands
- ✓UART digital output at 9600 bps
Key Specifications
- Interface
- UART, 9600 bps
- Supply
- 3.3 V ±0.3 V
- Measurement Range
- Probe and parameter dependent
- Accuracy
- Application calibration dependent
- Temperature
- Automatic NTC compensation
Downloads
Datasheets and integration materials are available on request.
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