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DAC1221E

ADS1253E

Active
Texas Instruments

24-BIT, 20-KSPS, 4-CH, SINGLE-SUPPLY DELTA-SIGMA ADC

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DAC1221E

ADS1253E

Active
Texas Instruments

24-BIT, 20-KSPS, 4-CH, SINGLE-SUPPLY DELTA-SIGMA ADC

Find alt

Description

General part information

ADS1253 Series

The ADS1253 is a precision, wide dynamic range, delta-sigma, Analog-to-Digital (A/D) converter with 24-bit resolution operating from a single +5V supply. The delta-sigma architecture is used for wide dynamic range and to guarantee 24 bits of no missing codes performance. An effective resolution of 19 bits (1.8ppm of rms noise) is achieved for conversion rates up to 20kHz.

The ADS1253 is designed for high-resolution measurement applications in cardiac diagnostics, smart transmitters, industrial process control, weight scales, chromatography, and portable instrumentation. The converter includes a flexible, two-wire synchronous serial interface for low-cost isolation.

The ADS1253 is a 4-channel converter and is offered in an SSOP-16 package.

Technical Specifications

Parameters and characteristics for this part

SpecificationADS1253E
ArchitectureSigma-Delta
ConfigurationMUX-ADC
Data InterfaceSPI
Input TypeDifferential
Mounting TypeSurface Mount
Number of A/D Converters1 count
Number of Bits24 bits
Number of Inputs4
Operating Temperature (Max)85 °C
Operating Temperature (Min)-40 °C
Package Length0.154 in
Package Name16-SSOP
Package Width3.9 mm
Reference TypeExternal
Sampling Rate (Per Second)20 kHz
Voltage - Supply, Analog5 V
Voltage - Supply, Digital5 V

Pricing

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CAD

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