ADS1216Y/2KG4

具有基准电压、PGA、IDAC 和 RAM 的 24 位 8 通道 Δ-Σ ADC 48-TQFP -40 to 85

DESCRIPON

The ADS1216 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 an effective resolution of 22 bits.

FEATURES

• 24 BITS, NO MISSING CODES

• 0.0015% INL

• 22 BITS EFFECTIVE RESOLUTION

  PGA = 1, 19 BITS PGA = 128

• PGA FROM 1 TO 128

• SINGLE-CYCLE SETTLING MODE

• PROGRAMMABLE DATA OUTPUT RATES: up to 1kHz

• ON-CHIP 1.25V/2.5V REFERENCE

• EXTERNAL DIFFERENTIAL REFERENCE: 0.1V to 2.5V

• ON-CHIP CALIBRATION

• SPI™-COMPATIBLE

• 2.7V TO 5.25V

• < 1mW POWER CONSUMPTION

APPLICATIONS

• INDUSTRIAL PROCESS CONTROL

• LIQUID/GAS CHROMATOGRAPHY

• BLOOD ANALYSIS

• SMART TRANSMITTERS

• PORTABLE INSTRUMENTATION

• WEIGHT SCALES

• PRESSURE TRANSDUCERS