Description
The XR18910 is a unique sensor interface integrated circuit with an onboard 8:1 multiplexer, offset correction Digital-to-Analog Converter (DAC), instrumentation amplifier and voltage reference.
Features
- Integrated features for interfacing multiple
bridge sensors with an MCU or FPGA 8:1 differential MUX with I2C interface Instrumentation amplifier LDO Offset correction DAC with I2C interface (±560mV offset correction range).
- Eight selectable voltage gains from 2V/V to 760V/V with only ±0.5% gain error.
- 3mV maximum input offset voltage.
- 100pA maximum input bias current.
- 559μA maximum supply current.
- 2.7V to 5V analog supply voltage rang.
XR18910 Datasheet
