AD7944BCPZ - Analog Devices Inc.

Manufacturer Part Number

AD7944BCPZ

Manufacturer

Analog Devices

Introduction

The AD7944BCPZ is a high-performance, 14-bit, 2.5MSPS analog to digital converter from Analog Devices. It offers exceptional data acquisition capabilities in a compact package.

Product Features and Performance

14-bit resolution

5M samples per second sampling rate

Single pseudo-differential input

SPI and DSP data interfaces

Successive Approximation Register (SAR) architecture

Supports both external and internal references

Capable of operating with analog supply voltages from 2.375V to 2.625V

Compatible with digital supply voltages from 2.375V to 2.625V

Product Advantages

High-speed performance suitable for advanced applications

Flexible interfacing through both SPI and DSP protocols

Compact 20-LFCSP (4x4) package ideal for space-constrained designs

Key Technical Parameters

Number of Bits: 14

Sampling Rate (Per Second): 2.5M

Number of Inputs: 1

Input Type: Pseudo-Differential

Data Interface: SPI, DSP

Voltage - Supply, Analog: 2.375V ~ 2.625V

Voltage - Supply, Digital: 2.375V ~ 2.625V

Architectural Feature: SAR

Quality and Safety Features

Operation temperature range from -40°C to 85°C ensuring reliability in various environments

Compatibility

Package compatible with 20-WFQFN Exposed Pad, CSP

Surface mount technology for easy PCB design and assembly

Application Areas

Telecommunications

Data acquisition systems

Industrial control systems

Medical instrumentation

Product Lifecycle

The AD7944BCPZ is currently active, with ongoing production and support. There are no immediate plans for discontinuation, and replacements or upgrades will be available as needed.

Several Key Reasons to Choose This Product

High resolution and fast sampling rate enhance precision and speed in data processing

Support for multiple interfacing protocols increases design flexibility

Reliable performance across a broad operating temperature range ensures suitability for rigorous applications

Compact package facilitates integration into space-sensitive applications