ADS7828E/250 The ADS7828E/250 is a 12-bit, 8-channel successive approximation register (SAR) analog-to-digital converter from Texas Instruments featuring an I2C interface and an internal 2.5V reference.
Mfr Part #:

ADS7828E/250

Available from 5 distributors
Mfr Name: Texas Instruments
Texas Instruments
The ADS7828E/250 is a 12-bit, 8-channel successive approximation register (SAR) analog-to-digital converter from Texas Instruments featuring an I2C interface and an internal 2.5V reference.
Total Stock: 10,123 pcs
$ Price Range: $3.99

ADS7828E/250 Available from 5 distributors

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ADS7828E/250 Specifications Quick View

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

ADS7828E/250 Description

Short technical summary and product information.

The Texas Instruments ADS7828E/250 is a single-supply, low-power, 12-bit data acquisition device that integrates an 8-channel multiplexer, a sample-and-hold amplifier, and an internal asynchronous clock. It communicates via a serial I2C interface supporting Standard, Fast, and High-Speed modes, making it suitable for applications requiring the ADC to be placed close to the signal source.

 

The ADC uses a SAR architecture and supports both single-ended and pseudo-differential input types. It offers a maximum sampling rate of 50 ksps and provides a typical signal-to-noise ratio (SNR) of 72 dB. The device includes an internal 2.5V reference but also supports an external reference mode for greater flexibility.

 

Operating from a single analog and digital supply voltage ranging from 2.7V to 5.25V, the ADS7828E/250 consumes only 0.675 mW of power typically. It is specified for an industrial temperature range of -40°C to +85°C and is housed in a surface-mount 16-TSSOP package.

ADS7828E/250 Quick Information

Product Type: Analog-to-Digital Converter (ADC)
Canonical Name: Texas Instruments ADS7828E/250 12-Bit, 8-Channel SAR Analog-to-Digital Converter with I2C Interface
Subcategory: SAR ADC

ADS7828E/250 Compliance

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

ADS7828E/250 Estimated Pricing

Qty Low High
1+ $3.99 $3.99

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

ADS7828E/250 Features

  • 12-bit resolution with SAR architecture.
  • 8-channel multiplexer for analog inputs.
  • 50 ksps maximum sampling rate.
  • I2C interface with Standard, Fast, High-Speed modes.
  • Internal 2.5V reference and external reference support.

ADS7828E/250 Applications

  • Ideal for voltage-supply monitoring circuits.
  • Used in isolated data acquisition systems.
  • Suitable for transducer interface applications.
  • Designed for battery-operated and remote systems.

ADS7828E/250 FAQs

7 frequently asked questions generated from this part’s specifications.
What is the resolution of the ADS7828E/250?

The ADS7828E/250 has a resolution of 12 bits.

What is the maximum sampling rate of the ADS7828E/250?

The maximum sampling rate is 50 ksps.

How many input channels does the ADS7828E/250 have?

The ADS7828E/250 has 8 input channels.

What is the operating temperature range of the ADS7828E/250?

The operating temperature range is -40°C to 85°C.

What package is the ADS7828E/250 available in?

The ADS7828E/250 is available in a 16-TSSOP (0.173", 4.40mm Width) surface-mount package.

Does the ADS7828E/250 have an internal reference?

Yes, the ADS7828E/250 has an internal 2.5V reference and also supports an external reference.

What is the supply voltage range for the ADS7828E/250?

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

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