Zenode.ai Logo
Beta
16-WQFN
Integrated Circuits (ICs)

ADS112C04IRTER

Active
Texas Instruments

16-BIT, 2-KSPS, 4-CH, LOW-POWER, SMALL-SIZE DELTA-SIGMA ADC WITH PGA, VREF, 2X IDACS & I2C INTERFACE

16-WQFN
Integrated Circuits (ICs)

ADS112C04IRTER

Active
Texas Instruments

16-BIT, 2-KSPS, 4-CH, LOW-POWER, SMALL-SIZE DELTA-SIGMA ADC WITH PGA, VREF, 2X IDACS & I2C INTERFACE

Technical Specifications

Parameters and characteristics for this part

SpecificationADS112C04IRTER
ArchitectureSigma-Delta
ConfigurationMUX-PGA-ADC
Data InterfaceI2C
FeaturesTemperature Sensor, PGA
Input TypeSingle Ended, Differential
Mounting TypeSurface Mount
Number of A/D Converters1
Number of Bits16
Number of Inputs4
Operating Temperature [Max]125 °C
Operating Temperature [Min]-40 °C
Package / Case16-WFQFN Exposed Pad
Reference TypeExternal, Internal
Sampling Rate (Per Second)2k
Supplier Device Package16-WQFN (3x3)
Voltage - Supply, Analog [Max]5.5 V
Voltage - Supply, Analog [Min]2.3 V
Voltage - Supply, Digital [Max]5.5 V
Voltage - Supply, Digital [Min]2.3 V

Pricing

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

DistributorPackageQuantity$
DigikeyCut Tape (CT) 1$ 6.44
10$ 5.82
25$ 5.55
100$ 4.82
250$ 4.60
500$ 4.19
1000$ 3.65
Digi-Reel® 1$ 6.44
10$ 5.82
25$ 5.55
100$ 4.82
250$ 4.60
500$ 4.19
1000$ 3.65
Tape & Reel (TR) 3000$ 3.28
Texas InstrumentsLARGE T&R 1$ 4.60
100$ 3.75
250$ 2.95
1000$ 2.50

Description

General part information

ADS112C04 Series

The ADS112C04 is a precision, 16-bit, analog-to-digital converter (ADC) that offers many integrated features to reduce system cost and component count in applications measuring small sensor signals. The device features two differential or four single-ended inputs through a flexible input multiplexer (MUX), a low-noise, programmable gain amplifier (PGA), two programmable excitation current sources, a voltage reference, an oscillator, and a precision temperature sensor.

The device can perform conversions at data rates up to 2000 samples-per-second (SPS) with single-cycle settling. At 20 SPS, the digital filter offers simultaneous 50-Hz and 60-Hz rejection for noisy industrial applications. The internal PGA offers gains up to 128. This PGA makes the ADS112C04 ideally suited for applications measuring small sensor signals, such as resistance temperature detectors (RTDs), thermocouples, thermistors, and resistive bridge sensors.

The ADS112C04 features a 2-wire, I2C-compatible interface that supports I2C bus speeds up to 1 Mbps. Two address pins allow selection of 16 different I2C addresses for the device.