AD640JNZ - Analog Devices Inc.

Manufacturer Part Number

AD640JNZ

Manufacturer

Analog Devices, Inc.

Introduction

High-performance logarithmic amplifier IC

Suitable for a wide range of instrumentation and signal processing applications

Product Features and Performance

Wide dynamic range of 80 dB

High-speed operation with a 3 dB bandwidth of 350 MHz

Low input offset voltage of 50 μV

Low input bias current of 7 μA

Low supply current of 35 mA

Operates on a single supply voltage from 9 V to 15 V

Accurate logarithmic transfer function

Product Advantages

Excellent dynamic range and bandwidth

Low noise and distortion

Versatile single-supply operation

Accurate logarithmic response

Key Technical Parameters

Manufacturer Part Number: AD640JNZ

Package: 20-PDIP

Mounting Type: Through Hole

Operating Temperature: 0°C to 70°C

Supply Voltage Range: 9 V to 15 V

Supply Current: 35 mA

Input Offset Voltage: 50 μV

Input Bias Current: 7 μA

3 dB Bandwidth: 350 MHz

Output Current: 2.3 mA

Quality and Safety Features

RoHS3 compliant

Reliable performance in a wide range of operating conditions

Compatibility

Suitable for use in various instrumentation and signal processing applications

Application Areas

Instrumentation and measurement systems

Logarithmic signal processing

Compression and expansion circuits

Dynamic range compression

Spectral analysis

Product Lifecycle

The AD640 is an established product in Analog Devices' portfolio

Replacement or upgrade options may be available, depending on the specific requirements

Several Key Reasons to Choose This Product

Excellent dynamic range and high-speed operation

Accurate logarithmic transfer function

Low noise and distortion

Versatile single-supply operation

Reliable performance in a wide range of applications