ADS7223SRHBT - Texas Instruments

Manufacturer Part Number

ADS7223SRHBT

Manufacturer

Texas Instruments

Introduction

The ADS7223SRHBT is a high-performance, dual 12-bit Analog to Digital Converter (ADC) featuring simultaneous sampling and optimized for low power consumption and high dynamic performance.

Product Features and Performance

12-bit resolution

Dual ADC for simultaneous sampling

Sampling rate up to 1 MSPS

4 and 8 input channels with differential and pseudo-differential options

SPI data interface

Configurable MUX-S/H-ADC

Uses both external and internal reference types

Architected with Successive Approximation Register (SAR)

Supports a wide range of supply voltages:

Analog: 2.7V to 5.5V

Digital: 2.3V to 5.5V

Product Advantages

High precision due to 12-bit resolution and dual converters

Flexibility in input types and number of channels enhances adaptability

Low power consumption suitable for power-sensitive applications

Wide operating temperature range from -40°C to 125°C facilitates use in harsh environments

Key Technical Parameters

Number of Bits: 12

Sampling Rate: 1 MSPS

Number of Inputs: 4, 8

Input Type: Differential, Pseudo-Differential

Voltage Supply, Analog: 2.7V ~ 5.5V

Voltage Supply, Digital: 2.3V ~ 5.5V

Operating Temperature: -40°C ~ 125°C

Quality and Safety Features

Rigorous testing over extended temperature ranges ensures reliability

Built to meet stringent industry safety and quality standards

Compatibility

Compatible with wide ranging analog and digital supply voltages

SPI interface ensures compatibility with a variety of microcontrollers and digital systems

Application Areas

Data acquisition systems

Sensor interfacing and signal conditioning

Industrial process control

Medical instrumentation

Communication systems

Product Lifecycle

Currently active

Not nearing discontinuation and has support for replacements or upgrades

Several Key Reasons to Choose This Product

Dual ADC allowing for precise simultaneous sampling improves measurement accuracy

High resolution and fast sampling rate ideal for demanding applications

Robust temperature range suitable for varied environmental conditions

Tailorable to both low voltage and standard digital systems through its versatile power supply requirements

Surface mount package like VFQFN suits compact, high-density installation needs