Texas Instruments ADS1251U

Name: ADS1251U
Brand: Texas Instruments
SKU: 3012148-ADS1251U
Availability: InStock
Rating: 5 (1 reviews)

Part Number:: ADS1251U

Manufacturer:: Texas Instruments

Ventron No:: 3012148-ADS1251U

Description:: 24-Bit, 20kHz, Low-Power Analog-to-Digital Converter

ECAD Model:

Datasheet:: ads1251

Specifications

Texas Instruments ADS1251U technical specifications, attributes, parameters and parts with similar specifications to Texas Instruments ADS1251U.

Resolution (Bps)
24
Sample rate (max) (ksps)
20
Number of input channels
1
Interface type
SPI
Architecture
Delta-Sigma
Input type
Differential
Rating
Catalog
Reference mode
External
Input voltage range (max) (V)
5.25
Input voltage range (min) (V)
0
Features
50/60 Hz Rejection
Operating temperature range (°C)
-40 to 85
Power consumption (typ) (mW)
7.5
Analog supply (min) (V)
4.75
Analog supply (max) (V)
5.25
Digital supply (min) (V)
4.75
Digital supply (max) (V)
5.25

Description

The ADS1251 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. Effective resolution of 19 bits (1.5ppm of rms noise) is achieved for conversion rates up to 20kHz.

The ADS1251 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, 2-wire synchronous serial interface for low-cost isolation.

The ADS1251 is a single-channel converter and is offered in an SO-8 package. It is pin-compatible with the faster ADS1252 (41.7kHz data rate).

ADS1251U More Descriptions

1-Channel Single ADC Delta-Sigma 20ksps 24-bit Serial 8-Pin SOIC Tube
24-Bit, 20kHz, Low-Power Analog-to-Digital Converter 8-SOIC -40 to 85
ADC, Delta-Sigma, 24-Bit, 1 Func, 1 Channel, Serial Access, CMOS, PDSO8
Converters - Analog to Digital (ADC) ResolutionPlus 24Bit 20kHz Lo-Power
8-SOIC (0.154 3.90mm Width) ADS1251 ACTIVE (Last Updated: 5days ago) Tube analog digital converter 1.58mm 1.5mA 20ksps 7.5mW
IC, 24BIT ADC, SMD, 1251, SOIC8; Resolution (Bits): 24bit; Sampling Rate: 20kSPS; Input Channel Type: Differential; Data Interface: 2 Wire, Serial; Supply Voltage Type: Single; Supply Voltage Min: 4.75V; Supply Voltage Max: 5.2

Certification