ADS1218Y/250 Datasheet PDF - Burr Brown

●DESCRIPTION

●The ADS1218 is a precision, wide dynamic range, delta-sigma, Analog-to Digital (A/D) converter with 24-bit resolution and FLASH memory operating from 2.7V to 5.25V supplies. The delta-sigma, A/D converter provides up to 24 bits of no missing code performance and effective resolution of 22 bits.

●FEATURES

●24 BITS NO MISSING CODES

●0.0015% INL

●22 BITS EFFECTIVE RESOLUTION (PGA = 1), 19 BITS (PGA = 128)

●4K BYTES OF FLASH MEMORY PROGRAMMABLE FROM 2.7V TO 5.25V

●PGA FROM 1 TO 128

●SINGLE CYCLE SETTLING MODE

●PROGRAMMABLE DATA OUTPUT RATES UP TO 1kHz

●PRECISION ON-CHIP 1.25V/2.5V REFERENCE: ACCURACY: 0.2% DRIFT: 5ppm/°C

●EXTERNAL DIFFERENTIAL REFERENCE OF 0.1V TO 2.5V

●ON-CHIP CALIBRATION

●PIN COMPATIBLE WITH ADS1216

●SPI™ COMPATIBLE

●2.7V TO 5.25V

●< 1mW POWER CONSUMPTION