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ADS1255IDBT The ADS1255IDBT is a 24-bit, 30kSPS sigma-delta analog-to-digital converter from Texas Instruments. It features two input channels, SPI interface, and operates from 4.75V to 5.25V analog supply.
Mfr Part #:

ADS1255IDBT

Available from 4 distributors
Mfr Name: Texas Instruments
Texas Instruments
The ADS1255IDBT is a 24-bit, 30kSPS sigma-delta analog-to-digital converter from Texas Instruments. It features two input channels, SPI interface, and operates from 4.75V to 5.25V analog supply.
✓ Total Stock: 13,385 pcs
$ Price Range: $10.23

ADS1255IDBT Available from 4 distributors

✓ Authorised
✓ Non-Authorised
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.

ADS1255IDBT 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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ADS1255IDBT Description

Short technical summary and product information.

The ADS1255IDBT is a high-resolution 24-bit delta-sigma analog-to-digital converter (ADC) from Texas Instruments. It offers a maximum sampling rate of 30 kSPS with no missing codes and up to 23 bits of noise-free resolution. The device accepts two input channels in either differential or single-ended configuration through a multiplexer and programmable gain amplifier (PGA).

 

Communication is via an SPI-compatible serial interface. The ADC requires an external voltage reference and operates from an analog supply of 4.75 V to 5.25 V and a digital supply of 1.8 V to 3.6 V. Typical power consumption is 36 mW. The device includes features such as 50/60 Hz rejection and GPIO.

 

The ADS1255IDBT is housed in a 20-pin SSOP (Shrink Small Outline Package) with a 0.209" body width and 5.30 mm pitch, designed for surface-mount assembly. Operating temperature range is -40°C to 85°C, making it suitable for industrial and commercial environments.

ADS1255IDBT Quick Information

Product Type: Analog to Digital Converter (ADC)
Series: ADS1255
Canonical Name: ADS1255IDBT
Subcategory: Precision ADCs

ADS1255IDBT Compliance

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

ADS1255IDBT Estimated Pricing

Qty Low High
1+ $10.23 $10.23

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

ADS1255IDBT Features

  • 24-bit resolution with no missing codes.
  • Maximum 30 kSPS sampling rate.
  • Two-channel differential/single-ended input.
  • SPI-compatible serial interface.
  • Operates from -40°C to 85°C.

ADS1255IDBT Applications

  • Suitable for precision industrial data acquisition.
  • Ideal for sensor interface applications.
  • Used in weigh scale and pressure measurement.
  • Applicable to portable instrumentation.

ADS1255IDBT FAQs

7 frequently asked questions generated from this part’s specifications.
What is the operating temperature range of the ADS1255IDBT?

-40°C to 85°C.

What package does the ADS1255IDBT come in?

20-SSOP (0.209", 5.30mm Width) surface mount package.

What supply voltages are required for the ADS1255IDBT?

Analog supply: 4.75V to 5.25V; digital supply: 1.8V to 3.6V.

Is the ADS1255IDBT RoHS compliant?

RoHS3 compliant according to existing data, but compliance status is unverified.

What is the resolution of the ADS1255IDBT?

24 bits.

What is the maximum sampling rate of the ADS1255IDBT?

30 kSPS.

What interface does the ADS1255IDBT use?

SPI (Serial Peripheral Interface).

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