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ADS1220IPW The ADS1220IPW is a 24-bit, 2kSPS, four-channel, low-power delta-sigma ADC from Texas Instruments with integrated PGA, voltage reference, and SPI interface.
Mfr Part #:

ADS1220IPW

Available from 5 distributors
Mfr Name: Texas Instruments
Texas Instruments
The ADS1220IPW is a 24-bit, 2kSPS, four-channel, low-power delta-sigma ADC from Texas Instruments with integrated PGA, voltage reference, and SPI interface.
✓ Total Stock: 14,414 pcs
$ Price Range: $5.05

ADS1220IPW Available from 5 distributors

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ADS1220IPW Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Architecture
Configuration
Data Interface
Features
Input Type
Mounting Type
Number of A
Number of Bits
Number of Inputs
Operating Temperature
Reference Type
Sampling Rate (Per Second)
Supplier Device Package
Voltage
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ADS1220IPW Description

Short technical summary and product information.

The ADS1220IPW is a precision 24-bit, 2kSPS analog-to-digital converter from Texas Instruments. It features a delta-sigma architecture with a programmable gain amplifier (PGA), internal voltage reference, and SPI interface. The device supports up to four input channels configurable as two differential or four single-ended inputs.

 

Key electrical specifications include a maximum input voltage range of 5.6 V, analog and digital supply voltage range of 2.3 V to 5.5 V, and typical power consumption of 1.4 mW. The ADC operates over a temperature range of -40°C to 125°C and includes features such as a temperature sensor and dual-matched programmable current sources.

 

The ADS1220IPW is offered in a 16-pin TSSOP package (16-TSSOP, 0.173" width) for surface mount assembly. It is suitable for low-power, high-resolution measurement applications requiring integrated signal conditioning.

ADS1220IPW Quick Information

Product Type: Analog-to-Digital Converter (ADC)
Canonical Name: ADS1220IPW 24-bit Sigma-Delta ADC
Subcategory: Precision ADC

ADS1220IPW Compliance

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

ADS1220IPW Estimated Pricing

Qty Low High
1+ $5.05 $5.05

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

ADS1220IPW Features

  • 24-bit resolution with 2 kSPS sampling rate.
  • Four input channels with differential or single-ended inputs.
  • Integrated PGA with programmable gain from 1 to 128.
  • Low power consumption of 1.4 mW typical.
  • SPI interface for digital communication.

ADS1220IPW Applications

  • Precision temperature measurement with internal sensor.
  • Low-power industrial process control systems.
  • Portable instrumentation and data acquisition.
  • Bridge sensor and strain gauge interfaces.
  • Battery-powered measurement equipment.

ADS1220IPW FAQs

7 frequently asked questions generated from this part’s specifications.
What is the resolution of the ADS1220IPW?

The ADS1220IPW has a resolution of 24 bits.

What is the maximum sampling rate of the ADS1220IPW?

The maximum sampling rate is 2 kSPS.

How many input channels does the ADS1220IPW have?

The ADS1220IPW has 4 input channels, configurable as two differential or four single-ended inputs.

What is the operating temperature range of the ADS1220IPW?

The operating temperature range is -40°C to 125°C.

What package is the ADS1220IPW available in?

The ADS1220IPW is available in a 16-TSSOP package (0.173", 4.40mm Width) for surface mount mounting.

What is the supply voltage range for the ADS1220IPW?

The analog and digital supply voltage range is 2.3 V to 5.5 V.

Is the ADS1220IPW RoHS compliant?

The ADS1220IPW is listed as RoHS3 Compliant, but this status is unverified.

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