MAX1458 Datasheet (Maxim) - 1%-Accurate / Digitally Trimmed Sensor Signal Conditioner

MAX1458, 1%-Accurate / Digitally Trimmed Sensor Signal Conditioner

The MAX1458 highly integrated analog-sensor signal processor is optimized for piezoresistive sensor calibration and compensation without any external components.

It includes a programmable current source for sensor excitation, a 3-bit programmable-gain amplifier (PGA), a 128-bit internal EEPROM, and

MAX1458 Features

* on the MAX1458 result in the integration of three traditional sensor-manufacturing operations into one automated process:

* Pretest: Data acquisition of sensor performance under the control of a host test computer.

* Calibration and compensation: Computation and storage (in an intern