Update: 30 September, 2023
ADS1242 and ADS1243 are precision, wide dynamic range, delta-sigma, analog-to-digital (A/D) converters with 24-bit resolution operating from 2.7V to 5.25V supplies. These delta-sigma, A/D converters provide up to 24 bits of no missing code performance and effective resolution of 21 bits. The input channels are multiplexed. Internal buffering can be selected to provide a very high input impedance for direct connection to transducers or low-level voltage signals. Burn- out current sources are provided that allow for the detection of an open or shorted sensor. An 8-bit digital-to-analog converter (DAC) provides an offset correction with a range of 50% of the FSR (Full-Scale Range). The Programmable Gain Amplifier (PGA) provides selectable gains of 1 to 128 with an effective bandwidth of 500kHz. The converter has a single-cycle settling time and can be programmed from a single SPI™ interface.
File format: PDF
Size: -
MD5 Checksum: F369B21DF674B748D01452E060F4F5AA
Publication date: 03 July, 2012
Downloads: -
PDF Link: TEXAS INSTRUMENTS ADS1242 ADS1243 24-Bit ANALOG-TO-DIGITAL CONVERTER handbook PDF