ADS1222 Datasheet - Texas Instruments

ADS1222 24-Bit ADC

The ADS1222 is a 2-channel, 24-bit, delta-sigma analog-to-digital (A/D) converter. It offers excellent performance and low power in a TSSOP-14 package. The ADS1222 is well-suited for demanding, high-resolution measurements, especially in portable systems and other space-saving and power-constrained .

ADS1222 Features

* D 240SPS Data Rate with 4MHz Clock D 20-Bit Effective Resolution D Input Multiplexer with Two Differential Channels D Pin-Selectable, High-Impedance Input Buffer D ±5V Differential Input Range D 0.0003% INL (typ), 0.0015% INL (max) D Self-Calibrating D Simple 2-Wire Serial Interface D On-Chip Temper

ADS1222-etcTI.pdf