AN753
Description
Features o Provides Amplification, Calibration, and Temperature pensation o Acmodates Sensor Output Sensitivities from 1m V/V to 40m V/V o Single Pin Digital Programming o No External Trim ponents Required o 16-Bit Offset and Span Calibration Resolution o Fully Analog Signal Path o On-Chip Lookup Table Supports Multipoint Calibration Temperature Correction o Supports Both Current and Voltage Bridge Excitation o Fast 3.2k Hz Frequency Response o On-Chip Unmitted Op Amp o Secure-Lock™ Prevents Data Corruption o Low 2m A Current Consumption
MAX1452
The MAX1452 is a highly integrated analog-sensor signal processor optimized for industrial and process control applications utilizing resistive element sensors. The MAX1452 provides amplification, calibration, and temperature pensation that enables an overall performance approaching the inherent repeatability of the sensor. The fully analog signal path introduces no quantization noise in the output signal while enabling digitally...
