TI ADS1148 ADS1148IPWR Analog to Digital Converter

Description

Image

Features

16 Bits, No Missing Codes

Data Output Rates Up to 2kSPS

Single-Cycle Settling for All Data Rates

Simultaneous 50/60Hz Rejection at 20SPS

4 Differential/7 Single-Ended Inputs (ADS1148)

2 Differential/3 Single-Ended Inputs (ADS1147)

Matched Current Source DACs

Internal Voltage Reference

Sensor Burnout Detection

4/8 General-Purpose I/Os (ADS1147/8)

Internal Temperature Sensor

Self and System Calibration

Analog Supply Operation:

+2.7V to +5.25V Unipolar, ±2.5V Bipolar

Digital Supply: +2.7V to +5.25V

Operating Temperature –40°C to +125°C

APPLICATIONS

Temperature Measurement

– RTDs, Thermocouples, and Thermistors

Pressure Measurement

Industrial Process Control