ماژول ADS1120

مبدل آنالوگ به دیجیتال 16 بیتی Low-Power, Low-Noise, 16-Bit, Analog-to-Digital Converter for Small-Signal Sensors
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FEATURES

Low Current Consumption

As Low as 120 μA (typ) in Duty-Cycle Mode

Wide Supply Range: 2.3 V to 5.5 V

Programmable Gain: 1 V/V to 128 V/V

Programmable Data Rates: Up to 2 kSPS

16-Bit Noise-Free Resolution at 20 SPS

Simultaneous 50-Hz and 60-Hz Rejection at 20 SPS with Single-Cycle Settling Digital Filter

Dual-Matched Programmable Current Sources: 50 μA to 1500 μA

Internal 2.048-V Reference: 5 ppm/°C (typ) Drif

Internal 2% Accurate Oscillator

Internal Temperature Sensor: 0.5°C (typ) Accuracy

Two Differential or Four Single-Ended Inputs

SPI™-Compatible Interface

APPLICATIONS

Temperature Sensors

Thermocouples

Resistance Temperature Detectors (RTDs) 2-, 3-, or 4-Wire Types

2-, 3-, or 4-Wire Types

Portable Instrumentation

Factory Automation and Process Controls