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ADS112C04IRTET ACTIVE

16-bit, 2-kSPS, 4-ch, low-power, small-size delta-sigma ADC with PGA, VREF, 2x IDACs & I2C interface

Inventory: 916  
 

Quality information

RoHS Yes
REACH Yes
Lead finish / Ball material NIPDAU
MSL rating / Peak reflow Level-2-260C-1 YEAR
Quality, reliability
& packaging information

Information included:

  • RoHS
  • REACH
  • Device marking
  • Lead finish/Ball material
  • MSL rating/Peak reflow
  • MTBF/FIT estimates
  • Material content
  • Qualification summary
  • Ongoing reliability monitoring
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Packaging information

Package | Pins Package qty | Carrier: Operating temperature range (℃)
WQFN (RTE) | 16 250 | SMALL T&R
-40 to 125
Package | Pins WQFN (RTE) | 16
Package qty | Carrier: 250 | SMALL T&R
Operating temperature range (℃) -40 to 125
View TI packaging information

Features for the ADS112C04

  • Current Consumption as Low as 315 µA (typ)
  • Wide Supply Range: 2.3 V to 5.5 V
  • Programmable Gain: 1 to 128
  • 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
  • Two Differential or Four Single-Ended Inputs
  • Dual-Matched Programmable Current Sources:
    10 µA to 1.5 mA
  • Internal 2.048-V Reference: 5 ppm/°C (typ) Drift
  • Internal 2% Accurate Oscillator
  • Internal Temperature Sensor:
    0.5°C (typ) Accuracy
  • I2C-Compatible Interface
  • Supported I2C Bus Speed Modes:
    Standard-Mode, Fast-Mode, Fast-Mode Plus
  • 16 Pin-Configurable I2C Addresses
  • Package: 3.0-mm × 3.0-mm × 0.75-mm WQFN

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Description for the ADS112C04

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

The device can perform conversions at data rates up to 2000 samples-per-second (SPS) withsingle-cycle settling. At 20 SPS, the digital filter offers simultaneous 50-Hz and 60-Hz rejectionfor noisy industrial applications. The internal PGA offers gains up to 128. This PGA makes theADS112C04 ideally suited for applications measuring small sensor signals, suchas resistance temperature detectors (RTDs), thermocouples, thermistors, and resistive bridgesensors.

The ADS112C04 features a 2-wire,I2C-compatible interface that supports I2Cbus speeds up to 1 Mbps. Two address pins allow selection of 16 differentI2C addresses for the device.

The ADS112C04 is offered in a leadless 16-pin WQFN or a 16-pinTSSOP package and is specified over a temperature range of –40°C to +125°C.

Pricing


Qty Price (USD)
1-99 5.866
100-249 4.782
250-999 3.759
1,000+ 3.188

Additional package qty | carrier options

Package qty | Carrier 3,000 | LARGE T&R
Inventory 2,895
Qty | Price (USD) 1ku | 2.772 1-99 5.1 100-249 4.158 250-999 3.268 1,000+ 2.772
Custom reel may be available