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ADS1271IPWR The Texas Instruments ADS1271IPWR is a 24-bit, 105kSPS Delta-Sigma Analog-to-Digital Converter (ADC) with an SPI interface. It is designed for wide bandwidth applications.
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ADS1271IPWR

Available from 2 distributors
Mfr Name: Texas Instruments
Texas Instruments
The Texas Instruments ADS1271IPWR is a 24-bit, 105kSPS Delta-Sigma Analog-to-Digital Converter (ADC) with an SPI interface. It is designed for wide bandwidth applications.
✓ Total Stock: 7,582 pcs
$ Price Range: $8.06

ADS1271IPWR Available from 2 distributors

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✓ Non-Authorised
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Romaks Technologies ✓
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5,318 pcs
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5318 pcs On Request 1 On Request On Request On Request On Request On Request
Xingangxin ✓
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2,264 pcs
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2264 pcs On Request 1 On Request On Request On Request On Request On Request
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ADS1271IPWR Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Architecture
Bandwidth
Configuration
Data Interface
Features
Input Type
Mounting Type
Number of A
Number of Bits
Number of Inputs
Operating Temperature
Power Consumption
Reference Type
Sampling Rate (Per Second)
Supplier Device Package
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ADS1271IPWR Description

Short technical summary and product information.

The Texas Instruments ADS1271IPWR is a high-performance 24-bit Analog-to-Digital Converter (ADC) featuring a Delta-Sigma architecture. It offers a maximum sample rate of 105kSPS and a wide bandwidth of 51kHz, making it suitable for demanding applications.

 

This ADC supports a differential input type and utilizes an external reference mode. Key electrical specifications include an input voltage range of 0V to 5.25V, analog supply voltage from 4.75V to 5.25V, and digital supply voltage from 1.65V to 3.6V. It boasts a signal-to-noise ratio (SNR) of 109dB and a total harmonic distortion (THD) of -108dB.

 

The ADS1271IPWR operates within a temperature range of -40°C to 105°C. It is available in a 16-TSSOP surface-mount package. The device features selectable operating modes, including high-speed, high-resolution, and low-power options, with a typical power consumption of 92mW. Its digital filter offers linear phase response with minimal passband ripple and significant stopband attenuation.

 

Designed for multichannel systems, the ADS1271IPWR supports daisy-chaining for easy synchronization and simple pin-driven control. Applications include vibration/modal analysis, acoustics, dynamic strain gauges, pressure sensors, and general test and measurement equipment.

ADS1271IPWR Quick Information

Product Type: Analog to Digital Converter (ADC)
Series: ADS1271
Canonical Name: ADS1271IPWR 24-Bit 105kSPS Delta-Sigma ADC
Subcategory: Delta-Sigma ADC

ADS1271IPWR Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

ADS1271IPWR Estimated Pricing

Qty Low High
1+ $8.06 $8.06

Estimated market price range - modelled values for guidance only, not live distributor offers.

ADS1271IPWR Features

  • 24-Bit resolution at 105kSPS sample rate.
  • Delta-Sigma architecture with differential input.
  • SPI serial interface for digital communication.
  • Wide bandwidth of 51kHz with 109dB SNR.
  • Operates from -40°C to 105°C in 16-TSSOP package.

ADS1271IPWR Applications

  • Suitable for vibration and modal analysis.
  • Ideal for acoustic measurements.
  • Used in dynamic strain gauge applications.
  • Applicable for pressure sensor systems.
  • Designed for test and measurement equipment.

ADS1271IPWR FAQs

7 frequently asked questions generated from this part’s specifications.
What is the bit resolution of the ADS1271IPWR?

The ADS1271IPWR provides 24-bit resolution.

What is the maximum sample rate?

The maximum sample rate is 105kSPS.

What digital interface does the ADS1271IPWR use?

It uses an SPI digital interface.

What is the operating temperature range?

The operating temperature range is -40°C to 105°C.

What is the input type of this ADC?

It has a differential input.

What is the package type of the ADS1271IPWR?

It is available in a 16-TSSOP surface-mount package.

What are the supply voltage ranges for the ADS1271IPWR?

The analog supply range is 4.75V to 5.25V, and the digital supply range is 1.65V to 3.6V.

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