AD7939BCPZ - Analog Devices Inc.

Manufacturer Part Number

AD7939BCPZ

Manufacturer

Analog Devices

Introduction

AD7939BCPZ is a 10-bit Analog to Digital Converter from Analog Devices tailored for effective data acquisition.

Product Features and Performance

10-bit resolution

High sampling rate of 1.5M samples per second

Multiplexed inputs with configurations of 4, 7, or 8 channels

Supports Differential, Pseudo-Differential, and Single-Ended inputs

Parallel data interface for quick digital data transfer

SAR (Successive Approximation Register) architecture

Selectable reference voltage with External and Internal options

Flexible voltage supply range from 2.7V to 5.25V for both analog and digital supply

Operational temperature range from -40°C to 85°C

Surface-mount 32-LFCSP-VQ (5x5) package

Product Advantages

The high-speed sampling allows real-time data processing.

Multiple input configurations provide versatility.

The SAR architecture achieves a balance between speed and power efficiency.

Dual supply voltage provides system design flexibility.

Key Technical Parameters

Number of Bits: 10

Sampling Rate: 1.5M samples per second

Number of Inputs: Configurable - 4, 7, 8

Input Type: Differential, Pseudo-Differential, Single Ended

Data Interface: Parallel

Voltage - Supply, Analog: 2.7V to 5.25V

Voltage - Supply, Digital: 2.7V to 5.25V

Package / Case: 32-VFQFN Exposed Pad, CSP

Quality and Safety Features

Robust operating temperature range ensures performance in harsh conditions.

Compliance with industry-standard packaging for reliability.

Compatibility

Standard parallel interface for compatibility with various microcontrollers and digital systems.

Application Areas

Data acquisition systems

Medical instrumentation

Industrial control systems

Communication systems

Product Lifecycle

The product status is active.

Not reported as nearing discontinuation.

It's recommended to check for the latest updates on replacements or upgrades from the manufacturer.

Several Key Reasons to Choose This Product

High precision with 10-bit resolution suitable for demanding applications.

Fast sampling rate fit for real-time monitoring and control.

Various input configurations offering adaptability across different applications.

SAR architecture providing an excellent speed-power trade-off.

Wide supply voltage range simplifies integration into existing systems.

The flexibility of reference voltage use as per application needs.

Built for a range of operating conditions, enhancing product reliability.