AD640JPZ - Analog Devices Inc.

Manufacturer Part Number

AD640JPZ

Manufacturer

Analog Devices, Inc.

Introduction

High-speed, high-accuracy, logarithmic amplifier IC

Ideal for applications requiring logarithmic compression and expansion

Product Features and Performance

Wide dynamic range of 90 dB

Fast logarithmic response time of 800 ns

Excellent logarithmic conformity of ±0.5 dB over 80 dB dynamic range

Low input offset voltage of 50 μV

Wide supply voltage range of 9 V to 15 V

Low power consumption of 35 mA

Product Advantages

Precise logarithmic compression and expansion

High speed and wide bandwidth for fast signal processing

Low noise and distortion for accurate measurements

Versatile supply voltage range for various applications

Key Technical Parameters

Operating temperature range: 0°C to 70°C

Package: 20-PLCC (9x9)

Mounting type: Surface mount

Quality and Safety Features

Rigorous quality control and testing procedures

Designed and manufactured to meet industry standards

Compatibility

Compatible with a variety of electronic systems and applications

Application Areas

Audio and video signal processing

Automatic gain control (AGC) circuits

Instrumentation and test equipment

Medical imaging systems

Radar and communications systems

Product Lifecycle

The AD640 is an established product with a long lifecycle

Analog Devices continues to support and maintain the product

Replacement or upgrade options may be available for newer applications

Key Reasons to Choose This Product

Exceptional logarithmic performance with high accuracy and wide dynamic range

Fast response time for real-time signal processing

Low noise and distortion for precise measurements

Flexible supply voltage range for versatile deployment

Proven reliability and long product lifecycle support