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ADS7957SDBTR The ADS7957SDBTR is a 10-bit, 1 MSPS SAR ADC from Texas Instruments with 16 single-ended input channels. It features an SPI interface and operates from a single 2.7V to 5.25V analog supply.
Mfr Part #:

ADS7957SDBTR

Available from 2 distributors
Mfr Name: Texas Instruments
Texas Instruments
The ADS7957SDBTR is a 10-bit, 1 MSPS SAR ADC from Texas Instruments with 16 single-ended input channels. It features an SPI interface and operates from a single 2.7V to 5.25V analog supply.
✓ Total Stock: 2,882 pcs
$ Price Range: $3.80

ADS7957SDBTR Available from 2 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Smaxon Electronics ✓
Non-Authorised Inventory information
1,449 pcs
On Request
1449 pcs On Request 1 On Request On Request 13+ On Request On Request
Rayichip ✓
Non-Authorised Inventory information
1,433 pcs
On Request
1433 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.

ADS7957SDBTR Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Architecture
Configuration
Data Interface
Input Type
Mounting Type
Number of A
Number of Bits
Number of Inputs
Operating Temperature
Ratio
Reference Type
Sampling Rate (Per Second)
Supplier Device Package
Tape & Reel
Voltage
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ADS7957SDBTR Description

Short technical summary and product information.

The ADS7957SDBTR is a 10-bit successive approximation register (SAR) analog-to-digital converter (ADC) from Texas Instruments. It offers a maximum sampling rate of 1 MSPS and features 16 single-ended input channels via an integrated multiplexer. The device uses an external reference and communicates over an SPI interface.

 

The ADC operates from an analog supply voltage range of 2.7V to 5.25V and a digital I/O supply from 1.7V to 5.25V. Typical power consumption is 11.5 mW. The input voltage range is 0V to 5.25V (or up to 2x VREF with software selectable ranges). It achieves a typical SNR of 60 dB.

 

The ADS7957SDBTR is housed in a 38-pin TSSOP package (38-TFSOP, 4.40mm width) and is designed for surface mount assembly. It supports an extended industrial temperature range of -40°C to 125°C. The device includes four configurable GPIOs in the TSSOP package and offers programmable alarm levels per channel.

ADS7957SDBTR Quick Information

Product Type: Analog to Digital Converter (ADC)
Series: ADS7957
Canonical Name: ADS7957SDBTR - 10-bit, 1 MSPS, 16-Channel Single-Ended SAR ADC
Subcategory: Precision ADC

ADS7957SDBTR Compliance

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

ADS7957SDBTR Estimated Pricing

Qty Low High
1+ $3.80 $3.80

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

ADS7957SDBTR Features

  • 10-bit resolution with 1 MSPS sampling rate.
  • 16 single-ended input channels with multiplexer.
  • SPI serial interface for easy integration.
  • Wide analog supply range: 2.7V to 5.25V.
  • Extended temperature range: -40°C to 125°C.

ADS7957SDBTR Applications

  • Ideal for industrial sensor data acquisition.
  • Suitable for battery-powered instrumentation.
  • Used in motor control feedback systems.
  • Perfect for multi-channel data logging.

ADS7957SDBTR FAQs

7 frequently asked questions generated from this part’s specifications.
What is the supply voltage range for the ADS7957SDBTR?

Analog supply: 2.7V to 5.25V; digital I/O supply: 1.7V to 5.25V.

What package does the ADS7957SDBTR come in?

38-TFSOP (0.173", 4.40mm Width) also known as 38-TSSOP, surface mount.

What is the operating temperature range?

-40°C to 125°C.

Is the ADS7957SDBTR RoHS compliant?

RoHS3 compliant (unverified).

What is the resolution and sampling rate?

10-bit resolution, 1 MSPS maximum sampling rate.

How many input channels does it have?

16 single-ended input channels.

What is the data interface?

SPI serial interface.

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