ADS7954SRGER - Texas Instruments

Manufacturer Part Number

ADS7954SRGER

Manufacturer

Texas Instruments

Introduction

The ADS7954SRGER is a high-performance, 10-bit Analog to Digital Converter (ADC) from Texas Instruments, designed for data acquisition applications requiring high speed and low power consumption.

Product Features and Performance

10-bit resolution

High sampling rate of up to 1M samples per second

4 single-ended inputs

Serial Peripheral Interface (SPI) data communication

Multiplexer, Sample/Hold, and ADC configuration (MUX-S/H-ADC)

Successive Approximation Register (SAR) architecture

External reference voltage

Supports analog supply voltage range from 2.7V to 5.25V and digital supply voltage range from 1.7V to 5.25V

Operates within a temperature range of -40°C to 125°C

Provided in a 24-VFQFN Exposed Pad package for effective heat dissipation

Product Advantages

Low power consumption suitable for battery-powered applications

High-speed data acquisition capability

Flexible power supply requirements compatible with various system designs

Robust temperature range ensuring reliability in varied operating conditions

Key Technical Parameters

Number of Bits: 10

Sampling Rate: 1MSPS

Number of Inputs: 4

Input Type: Single Ended

Data Interface: SPI

Voltage Supply, Analog: 2.7V ~ 5.25V

Voltage Supply, Digital: 1.7V ~ 5.25V

Operating Temperature: -40°C ~ 125°C

Quality and Safety Features

Designed and manufactured by Texas Instruments, ensuring high reliability and performance

Packaged in material suitable for extreme temperature scenarios

Compatibility

SPI interface allows for easy integration with most microcontrollers and digital systems

Flexible voltage requirements accommodate a wide range of power supply designs

Application Areas

Battery-powered devices

Portable instrumentation

Data acquisition systems

Medical equipment

Industrial control systems

Product Lifecycle

Status: Active

Not currently nearing discontinuation, ensuring long-term availability and support

Upgrades or replacements are typically announced in advance by Texas Instruments

Several Key Reasons to Choose This Product

High-speed data acquisition enhances system responsiveness and efficiency

Low power consumption extends battery life in portable applications

Flexible integration capabilities through SPI and wide voltage range compatibility

Reliable performance across a broad temperature range supports use in harsh environments

Texas Instruments' reputation for quality and long-term support provides confidence in product selection