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32-VQFN
Integrated Circuits (ICs)

ADS1191IRSMT

Active
Texas Instruments

16-BIT, 1-CH, LOW-POWER ANALOG FRONT END (AFE) FOR ECG APPLICATIONS

Deep-Dive with AI

Search across all available documentation for this part.

DocumentsUnderstanding Lead-Off Detection in ECG (Rev. A)QFN and SON PCB Attachment (Rev. C)+8
32-VQFN
Integrated Circuits (ICs)

ADS1191IRSMT

Active
Texas Instruments

16-BIT, 1-CH, LOW-POWER ANALOG FRONT END (AFE) FOR ECG APPLICATIONS

Deep-Dive with AI

DocumentsUnderstanding Lead-Off Detection in ECG (Rev. A)QFN and SON PCB Attachment (Rev. C)+8

Technical Specifications

Parameters and characteristics for this part

SpecificationADS1191IRSMT
Mounting TypeSurface Mount
Number of Bits16
Number of Channels1
Package / Case32-VFQFN Exposed Pad
Power (Watts)495 µW
Supplier Device Package32-VQFN (4x4)
Voltage - Supply, Analog [Max]5.25 V
Voltage - Supply, Analog [Min]2.7 V
Voltage - Supply, Digital [Max]3.6 V
Voltage - Supply, Digital [Min]1.7 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$ 5.13
10$ 4.61
25$ 4.35
100$ 3.77
Digi-Reel® 1$ 5.13
10$ 4.61
25$ 4.35
100$ 3.77
Tape & Reel (TR) 250$ 2.40
Texas InstrumentsSMALL T&R 1$ 3.87
100$ 3.39
250$ 2.38
1000$ 1.92

Description

General part information

ADS1191 Series

The ADS1191/2 are a family of multichannel, simultaneous sampling, 16-bit, delta-sigma (ΔΣ) analog-to-digital converters (ADCs) with a built-in programmable gain amplifier (PGA), internal reference, and an onboard oscillator.

The ADS1191/2 incorporate all of the features that are commonly required in portable, low-power medical electrocardiogram (ECG), sports, and fitness applications.

With its high levels of integration and exceptional performance, the ADS1191/2 family enables the creation of scalable medical instrumentation systems at significantly reduced size, power, and overall cost.