ADS1217IPFBT

TEXAS INSTRUMENTS  ADS1217IPFBT  模数转换器, 24 bit, 780 SPS, 单, 4.75 V, 5.25 V, TQFP

DESCRIPON

The ADS1217 is a precision, wide dynamic range, delta sigma, Analog-to-Digital A/D converter with 24-bit resolution 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

● INL: 0.0012% of FSR max

● FULL-SCALE INPUT: ±2V REF

● PGA FROM 1 TO 128

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

● SINGLE CYCLE SETTLING MODE

● PROGRAMMABLE DATA OUTPUT RATES UP TO 1kHz

● ON-CHIP 1.25V/2.5V REFERENCE

● ON-CHIP CALIBRATION

● SPI COMPATIBLE

● POWER SUPPLY: 2.7V to 5.25V

● < 1mW POWER CONSUMPTION, VDD = 3V

APPLICATIONS

● INDUSTRIAL PROCESS CONTROL

● LIQUID/GAS CHROMATOGRAPHY

● BLOOD ANALYSIS

● SMART TRANSMITTERS

● PORTABLE INSTRUMENTATION

● WEIGH SCALES

● PRESSURE TRANSDUCERS