AD9238BCPZ-20 - Analog Devices Inc.

Manufacturer Part Number

AD9238BCPZ-20

Manufacturer

Analog Devices

Introduction

The AD9238BCPZ-20 is a high-performance, dual-channel 12-bit Analog-to-Digital Converter (ADC) designed for data acquisition systems and high-speed signal processing applications.

Product Features and Performance

Dual 12-bit ADC with simultaneous sampling

High sampling rate of 20 MSPS per channel

Supports differential and single-ended input signals

Parallel data interface for easy integration

Sample-and-Hold (S/H) circuit integrated with a 1:1 ratio to ADC

Pipelined architecture minimizes latency

External and internal reference voltage support

Operates with analog supply voltage from 2.7V to 3.6V and digital supply voltage from 2.25V to 3.6V

Features simultaneous sampling for accurate data acquisition

Designed to operate in harsh environments with operating temperature range -40°C to 85°C

Product Advantages

High-speed operation and simultaneous dual-channel sampling improve system throughput

Flexible input and reference voltage options ensure compatibility with a variety of signal sources

Low power consumption enhances efficiency in portable and embedded applications

Compact 64-VFQFN Exposed Pad, CSP package saves board space

Key Technical Parameters

Number of Bits: 12

Sampling Rate (Per Second): 20M

Number of Inputs: 2

Input Type: Differential, Single Ended

Data Interface: Parallel

Number of A/D Converters: 2

Voltage Supply, Analog: 2.7V ~ 3.6V

Voltage Supply, Digital: 2.25V ~ 3.6V

Operating Temperature: -40°C ~ 85°C

Quality and Safety Features

Engineered for reliability and precision in critical applications

Robust construction ensures stable performance across a wide temperature range

Compatibility

Parallel interface enables easy integration with most microcontrollers and digital signal processors

Supports both differential and single-ended inputs, offering flexibility in system design

Application Areas

Medical imaging systems

Digital oscilloscopes

Multichannel data acquisition systems

Radar and satellite communication systems

Product Lifecycle

Currently active and not nearing discontinuation

Analog Devices generally provides support for product upgrades or replacements

Several Key Reasons to Choose This Product

High precision and performance suitable for demanding signal processing tasks

Dual-channel operation with simultaneous sampling maximizes data throughput

Low power consumption aids in the design of energy-efficient systems

Extensive temperature range ensures reliability in industrial and outdoor environments

High compatibility and easy integration into various systems and applications