AD7194BCPZ - Analog Devices Inc.

Manufacturer Part Number

AD7194BCPZ

Manufacturer

Analog Devices

Introduction

High precision, low noise, 24-bit Sigma-Delta ADC with on-board PGA

Product Features and Performance

24-bit resolution

Highly configurable with 8/16 differential pseudo-differential inputs

Integrated Programmable Gain Amplifier (PGA)

Sigma-Delta architecture ensuring low noise and high fidelity

Flexible SPI and DSP compatible serial interface

Operates with a 3V to 5.25V analog supply and a 2.7V to 5.25V digital supply

Product Advantages

Precision data acquisition with enhanced noise performance

Suitable for wide range of supply voltages enhancing versatility

Ease of use with digital interfaces simplifying system integration

Embedded PGA reduces external components for signal conditioning

Key Technical Parameters

Number of Bits: 24

Number of Inputs: 8, 16

Input Type: Differential, Pseudo-Differential

Data Interface: SPI, DSP

Configurable Multiplexer, PGA, and ADC

Voltage - Supply, Analog: 3V ~ 5.25V

Voltage - Supply, Digital: 2.7V ~ 5.25V

Operating Temperature: -40°C ~ 105°C

Quality and Safety Features

Robust performance across industrial temperature range

Packaged in a 32-LFCSP ensuring a reliable thermal pad for heat dissipation

Compatibility

Interface compatibility with a range of microcontrollers and DSPs via SPI

Application Areas

Industrial instrumentation

Medical and healthcare systems

Data acquisition systems

Process control

Automotive systems

Product Lifecycle

Product Status: Active

No indication of discontinuation, replacements, or upgrades available

Several Key Reasons to Choose This Product

High precision ADC for demanding applications

Integrated features minimizing additional components required

Broad compatibility and ease of integration with digital systems

Robust design suitable for harsh industrial environments

Active product support and longevity in the market