AD9742ARZ - Analog Devices Inc.

Manufacturer Part Number

AD9742ARZ

Manufacturer

analog-devices

Introduction

The AD9742ARZ is a high-performance 12-bit TxDAC digital-to-analog converter designed for data acquisition systems, featuring a fast settling time and providing high fidelity signal conversion with differential output capabilities.

Product Features and Performance

12-bit resolution ensuring high precision in signal conversion

Fast settling time of 11ns, enhancing responsiveness in dynamic applications

Capable of driving unbuffered current outputs, ideal for direct interface with analog devices

Supports both external and internal reference types, offering versatility in various operating environments

Differential output capability allows for enhanced noise immunity

Parallel data interface facilitates easy integration with digital systems

Current source architecture contributes to high accuracy and stable performance

Product Advantages

Exceptional speed and precision enhance system performance in critical applications

Dual voltage supply compatibility increases system integration flexibility

Low INL/DNL improves signal fidelity, crucial for high-end applications

Robust operating temperature range (-40°C ~ 85°C) ensures reliability in demanding environments

Key Technical Parameters

Number of Bits: 12

Settling Time: 11ns (Typ)

Output Type: Current Unbuffered

Differential Output: Yes

Data Interface: Parallel

Voltage Supply, Analog: 2.7V ~ 3.6V

Voltage Supply, Digital: 2.7V ~ 3.6V

INL/DNL (LSB): ±0.5, ±0.4

Operating Temperature: -40°C ~ 85°C

Quality and Safety Features

Manufactured by Analog Devices, a leading brand in semiconductor technology, ensuring high-quality standards

Rigorous testing across temperature range guarantees consistent performance

Compatibility

Suited for use with various analog devices due to its current output capability

Parallel interface enables compatibility with a wide range of digital systems

Application Areas

Telecommunications

Data Acquisition Systems

Automated Test Equipment (ATE)

Medical Instrumentation

Industrial Control Systems

Product Lifecycle

Status: Active

The AD9742ARZ is currently in active production with no announced discontinuation, ensuring supply stability. Recommendations for replacements or upgrades would be available if the status changes.

Several Key Reasons to Choose This Product

High precision 12-bit resolution and fast 11ns settling time are ideal for demanding applications requiring speed and accuracy.

Compatibility with dual voltage supply and both external and internal references offers design flexibility.

Differential output capability improves signal integrity in noisy environments.

Robust design and manufacturing quality ensure reliability across a wide range of operating conditions.

Backed by Analog Devices' reputation and support, providing confidence in long-term performance and availability.