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See Technical Specifications

ADS7828E/2K5

-Channel Single ADC

Manufacturer:

Texas Instruments
Mfr.Part #:

ADS7828E/2K5
Datasheet:

ADS7828E/2K5 Datasheet (PDF)
Resolution (Bits):

12
Sample rate (max) (ksps):

50
Number of input channels:

8
Interface type:

I2C
EDA/CAD Models:

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ADS7828E/2K5 General Description

The ADS7828E/2K5 is a high-performance, 12-bit analog-to-digital converter (ADC) designed for applications that require high accuracy and low power consumption. It features an 8-channel multiplexer that allows for the simultaneous sampling of multiple analog input signals. With a maximum sampling rate of 100 kilosamples per second (ksps), the ADS7828E/2K5 offers fast and accurate conversion of analog signals to digital data. It operates on a single 2.7V to 5.5V power supply, making it suitable for a wide range of power-sensitive applications.The ADC includes an internal reference voltage and features a configurable input range, allowing users to select between 0V to VREF or 0V to 2*VREF. It also offers a serial interface for easy communication with microcontrollers and other digital devices.

Key Features

12-bit resolution

8 single-ended or 4 differential inputs

Serial interface

Built-in ADC

Low power consumption

Small package size

Programmable gain amplifier

Automatic power-down mode

Wide input voltage range

0. Internal voltage reference

Application

The ADS7828E/2K5 is commonly used in industrial automation, data acquisition systems, process control, instrumentation, medical equipment, and automotive applications

It provides accurate and high-resolution analog-to-digital conversion for various sensors and signals in these fields

Specifications

Resolution (Bits)	12	Sample rate (max) (ksps)	50
Number of input channels	8	Interface type	I2C
Architecture	SAR	Input type	Pseudo-Differential, Single-ended
Multichannel configuration	Multiplexed	Rating	Catalog
Reference mode	External, Internal	Input voltage range (max) (V)	5.25
Input voltage range (min) (V)	0	Operating temperature range (°C)	-40 to 85
Power consumption (typ) (mW)	0.675	Analog supply (min) (V)	2.7
Analog supply voltage (max) (V)	5.25	SNR (dB)	72
Digital supply (min) (V)	2.7	Digital supply (max) (V)	5.25