Operational amplifier and comparator Analog switch Linear regulator Data conversion * (under development) Analog front end * (under development) Logic Translator Voltage reference source Power products
Medical electronics
PartNumber

Resolution
(Bits)

Options

24 24 24 24 16 16

Sample Rate
(max)
(SPS)

Options

8KSPS 8KSPS 25.6KSPS 32KPS 8KSPS 8KSPS

# Input
Channels

Options

1 2 3 4 1 2

Multi-Channel
Configuration

Options

N/A Simultaneous Sampling Simultaneous Sampling Simultaneous Sampling N/A Simultaneous Sampling

Interface

Options

SPI SPI SPI SPI SPI SPI

Integrated
Features

Options

Daisy-Chainable, GPIO, Oscillator, PGA Daisy-Chainable, GPIO, Oscillator, PGA Oscillator Daisy-Chainable, GPIO, Oscillator, PGA Daisy-Chainable, GPIO, Oscillator, PGA Daisy-Chainable, GPIO, Oscillator, PGA

Analog Voltage
AVDD (Min)
(V)

Options

2.7 2.7 2.7 2.7 2.7 2.7

Analog Voltage
AVDD (Max)
(V)

Options

5.25 5.25 5.5 5.25 5.25 5.25

Architecture

Options

Delta-Sigma Delta-Sigma Delta-Sigma Delta-Sigma Delta-Sigma Delta-Sigma

Operating
Temperature
Range (℃)

Options

-40 to 85 -40 to 85 -20 to 85 -40 to 85,0 to 70 -40 to 85 -40 to 85

Description

Package

Options

TQFP, VQFN TQFP, VQFN WQFN NFBGA,TQFP TQFP, VQFN TQFP, VQFN

RS1291 24 8KSPS 1 N/A SPI Daisy-Chainable, GPIO, Oscillator, PGA 2.7 5.25 Delta-Sigma -40 to 85 Complete Low-Power Integrated Analog Front End (AFE) for ECG Applications TQFP, VQFN
RS1292 24 8KSPS 2 Simultaneous Sampling SPI Daisy-Chainable, GPIO, Oscillator, PGA 2.7 5.25 Delta-Sigma -40 to 85 "Complete Low-Power Integrated Analog Front End (AFE) for ECG Applications" TQFP, VQFN
RS1293 24 25.6KSPS 3 Simultaneous Sampling SPI Oscillator 2.7 5.5 Delta-Sigma -20 to 85 "Complete Low-Power Integrated Analog Front End for ECG Applications" WQFN
RS1294 24 32KPS 4 Simultaneous Sampling SPI Daisy-Chainable, GPIO, Oscillator, PGA 2.7 5.25 Delta-Sigma -40 to 85,0 to 70 4-Channel 24-Bit ADC With Integrated ECG Front End NFBGA,TQFP
RS1191 16 8KSPS 1 N/A SPI Daisy-Chainable, GPIO, Oscillator, PGA 2.7 5.25 Delta-Sigma -40 to 85 "Complete Low Power Integrated Analog Front End for ECG Applications" TQFP, VQFN
RS1192 16 8KSPS 2 Simultaneous Sampling SPI Daisy-Chainable, GPIO, Oscillator, PGA 2.7 5.25 Delta-Sigma -40 to 85 "Complete Low Power Integrated Analog Front End for ECG Applications" TQFP, VQFN
* Product development
 

Sample application form

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