AD9238BSTZ-20 - Analog Devices Inc.

Manufacturer Part Number

AD9238BSTZ-20

Manufacturer

Analog Devices

Introduction

The AD9238BSTZ-20 is a dual, 12-bit, 20 MSPS analog-to-digital converter (ADC) offering dual channels and simultaneous sampling, ideal for data acquisition applications.

Product Features and Performance

12-bit resolution

Dual-channel ADC

Simultaneous sampling

Sampling rate of 20 MSPS

Supports differential and single-ended inputs

Parallel data interface

Configured with Sample-and-Hold to ADC ratio of 1:1

Pipelined architecture

Uses both external and internal references

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

Product Advantages

High-speed performance suitable for rapid signal processing

Flexibility in handling different input signal types

Robust temperature range ensuring reliability under varying environmental conditions

Key Technical Parameters

Number of Bits: 12

Sampling Rate (Per Second): 20M

Number of Inputs: 2

Input Type: Differential, Single Ended

Voltage - Supply, Analog: 2.7V ~ 3.6V

Voltage - Supply, Digital: 2.25V ~ 3.6V

Architecture: Pipelined

Package / Case: 64-LQFP

Quality and Safety Features

Built to operate reliably within an extended temperature range

Robust LQFP packaging for enhanced durability

Compatibility

Compatible with various analog and digital supply voltages

Usable with a wide range of microcontrollers and processors due to parallel data interface

Application Areas

Telecommunication systems

Medical imaging systems

Digital data acquisition systems

Product Lifecycle

The product status is Active

Currently, no planned discontinuation, ensuring long-term availability and support

Several Key Reasons to Choose This Product

Dual-channel capability allows for more data throughput and diverse applications

High-performance levels with up to 20 MSPS sampling rate ideal for fast signal acquisition

Simultaneous sampling crucial for synchronized, multi-signal acquisition

Broad compatibility with various voltages and systems simplifies integration into existing setups

Resilient across a wide range of operational environments due to extensive temperature range and robust packaging