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ADS1147IPWR ADS1147IPWR is a 16-bit, 2 kSPS, 4-channel delta-sigma analog-to-digital converter from Texas Instruments. It integrates a PGA, voltage reference, and excitation current sources in a TSSOP-20 package.
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ADS1147IPWR

Available from 2 distributors
Mfr Name: Texas Instruments
Texas Instruments
ADS1147IPWR is a 16-bit, 2 kSPS, 4-channel delta-sigma analog-to-digital converter from Texas Instruments. It integrates a PGA, voltage reference, and excitation current sources in a TSSOP-20 package.
✓ Total Stock: 10,348 pcs
$ Price Range: $4.23

ADS1147IPWR Available from 2 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Romaks Technologies ✓
Non-Authorised Inventory information
8,610 pcs
On Request
8610 pcs On Request 1 On Request On Request On Request On Request On Request
Xingangxin ✓
Non-Authorised Inventory information
1,738 pcs
On Request
1738 pcs On Request 1 On Request On Request On Request On Request On Request
DistyParts aggregates offers from multiple distributors. Final prices, lead times and terms are subject to the distributors' discretion and may change without prior notice. DistyParts is not liable for any discrepancies.

ADS1147IPWR 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
Number of Pins
Operating Temperature
Reference Type
Sampling Rate (Per Second)
Supplier Device Package
Voltage
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ADS1147IPWR Description

Short technical summary and product information.

The ADS1147IPWR is a precision 16-bit delta-sigma analog-to-digital converter (ADC) from Texas Instruments. It supports sample rates up to 2 kSPS and provides four analog input channels through an analog multiplexer. The device uses an SPI-compatible serial interface and is designed for precision sensor measurement applications.

 

The ADC integrates a programmable gain amplifier (PGA) with gain settings from 1 V/V to 128 V/V, a low-drift internal 2.048-V reference, and dual-matched programmable excitation current sources. It supports differential and single-ended inputs, with input voltage ranges of ±2.125 V for differential and 0 V to 4.25 V for single-ended configurations. Additional features include 50/60 Hz rejection, sensor burnout detection, GPIO, oscillator, and internal temperature sensor.

 

The device operates from analog and digital supplies of 2.7 V to 5.25 V, with typical power consumption of 2.3 mW. It is specified for operating temperatures from -40°C to 105°C. The ADS1147IPWR is available in a 20-lead TSSOP (PW) surface-mount package.

ADS1147IPWR Quick Information

Product Type: Analog-to-Digital Converter (ADC)
Series: ADS1147
Canonical Name: 16-Bit 2-kSPS 4-Channel Delta-Sigma Analog-to-Digital Converter
Subcategory: Precision ADC

ADS1147IPWR Compliance

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

ADS1147IPWR Estimated Pricing

Qty Low High
1+ $4.23 $4.23

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

ADS1147IPWR Features

  • 16-bit resolution at 2-kSPS maximum sample rate.
  • Four-input multiplexer with SPI-compatible serial interface.
  • PGA gain programmable from 1 to 128 V/V.
  • Includes low-drift internal 2.048-V reference.
  • Surface-mount 20-pin TSSOP package.

ADS1147IPWR Applications

  • For precision sensor measurement applications.
  • On-chip temperature sensor for temperature monitoring.
  • 50/60 Hz rejection for line-noise immunity.
  • Suitable for multichannel data acquisition.

ADS1147IPWR FAQs

7 frequently asked questions generated from this part’s specifications.
What is the supply voltage range of the ADS1147IPWR?

The analog and digital supply voltage range is 2.7 V to 5.25 V.

What package does the ADS1147IPWR come in?

The ADS1147IPWR is available in a 20-pin TSSOP (PW) surface-mount package.

What is the operating temperature range of the ADS1147IPWR?

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

Is the ADS1147IPWR RoHS compliant?

The existing database lists the ADS1147IPWR as RoHS3 compliant.

What is the resolution and maximum sample rate of the ADS1147IPWR?

The ADS1147IPWR has 16-bit resolution and a maximum sample rate of 2 kSPS.

How many input channels does the ADS1147IPWR support?

The ADS1147IPWR has four analog input channels.

What digital interface does the ADS1147IPWR use?

The ADS1147IPWR uses an SPI-compatible serial interface.

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