Name: Texas Instruments ADS1119IRTET 16 - Bit Sigma - Delta ADC, 1kSPS Sampling Rate, 4 - Channel Input (2 Differential or 4 Single - Ended), Integrated PGA, I2C Interface, External/Internal Reference, - 40°C to 125°C, 16 - TSSOP Package
Brand: Texas Instruments
SKU: 11538
Availability: InStock

Texas Instruments ADS1119IRTET 16 – Bit Sigma – Delta ADC, 1kSPS Sampling Rate, 4 – Channel Input (2 Differential or 4 Single – Ended), Integrated PGA, I2C Interface, External/Internal Reference, – 40°C to 125°C, 16 – TSSOP Package

$6.30

The ADS1119IRTET is a 16-bit Sigma-Delta ADC offering 1kSPS sampling with 4-channel input (2 differential/4 single-ended), integrated PGA (1x/4x), and I2C interface. Supporting external/internal references, it features 50/60 Hz rejection for noise immunity, operates over 2.3V–5.5V, and withstands -40°C–125°C. Housed in 16-WQFN (3×3 mm), it suits industrial sensing, precision measurement, and battery management requiring high-accuracy, low-power data conversion.

Description

Texas Instruments ADS1119IRTET Product Attribute English Description

Manufacturer

Texas Instruments

Packaging

Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel® (DigiKey Custom Tape)

Part Status

Active

Resolution (Bits)

16-bit

Sampling Rate

1 kSPS (Kilo Samples Per Second)

Input Configuration

Number of Inputs: 4 (configurable as 2 differential or 4 single-ended)
Input Type: Differential, Single-Ended

Data Interface

I2C (supports Standard, Fast, and Ultra-Fast modes up to 1Mbps)

Architecture

Sigma-Delta (Δ-Σ)

Reference Type

External/Internal (integrated 2.048V reference with 5ppm/°C drift)

Supply Voltage

Analog/Digital: 2.3V ~ 5.5V

Features

Programmable Gain Amplifier (PGA) (selectable gains: 1x, 4x)
50/60 Hz noise rejection at 20 SPS
Rail-to-rail input buffers for high impedance
16-bit noiseless resolution at 20 SPS
16 selectable I2C addresses via address pins

Temperature Range

Operating: -40°C ~ 125°C (Industrial Grade)

Package/Case

16-WFQFN (exposed pad)
Supplier Device Package: 16-WQFN (3×3 mm)

Mounting Type

Surface Mount

Base Product Number

ADS1119

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Texas Instruments ADS1119IRTET 16 – Bit Sigma – Delta ADC, 1kSPS Sampling Rate, 4 – Channel Input (2 Differential or 4 Single – Ended), Integrated PGA, I2C Interface, External/Internal Reference, – 40°C to 125°C, 16 – TSSOP Package