Product Overview: AD8138ARZ Low Distortion Differential ADC Driver by Analog Devices Inc.

The AD8138ARZ is a high-performance differential amplifier from Analog Devices Inc., designed to drive analog-to-digital converters (ADCs) with excellent linearity and low noise. It is an ideal choice for a wide range of applications, including communications, imaging systems, and radar, where maintaining signal integrity is paramount.

Key Features

• Low Harmonic Distortion: The AD8138ARZ boasts outstanding harmonic distortion performance, making it suitable for driving high-performance ADCs without degrading the signal quality.
• High Speed: With a 320 MHz bandwidth, this differential amplifier can handle high-speed signals, ensuring that it can keep up with the demands of modern, fast ADCs.
• Adjustable Output Common-Mode Voltage: The output common-mode voltage is adjustable by applying a voltage to the VOCM pin, providing flexibility in interfacing with various ADCs.
• Low Noise: It features a low noise density of 7.5 nV/√Hz, which contributes to maintaining the integrity of the signal throughout the signal chain.
• Single Supply Operation: The device can operate from a single 3.3 V to 12 V supply, simplifying power supply design.

Applications

The AD8138ARZ is versatile and can be used in a variety of high-performance applications, including:

• IF Sampling Receivers
• Communications
• Radar Systems
• Test and Measurement Equipment
• Imaging Systems

Package and Quality

The AD8138ARZ is available in an 8-lead SOIC package, ensuring compatibility with standard surface-mount processes and equipment. Analog Devices Inc. is known for its commitment to quality and reliability, and this product is no exception, adhering to stringent industry standards.

Summary

In summary, the AD8138ARZ from Analog Devices Inc. is a superior choice for driving ADCs in high-performance applications where signal integrity cannot be compromised. Its low distortion, high speed, and flexible operation make it an invaluable component in any high-speed signal processing system.