AD8307AR - Analog Devices Inc.

Manufacturer Part Number

AD8307AR

Manufacturer

Analog Devices, Inc.

Introduction

The AD8307AR is a high-performance, DC-to-500 MHz logarithmic amplifier that can be used for a variety of applications, including receiver signal strength indication (RSSI).

Product Features and Performance

Wide frequency range: DC to 500 MHz

High dynamic range: 92 dB

Low noise: 5 nV/√Hz

Low power: 8 mW

Fast response time: 5 μs

Excellent temperature stability

Product Advantages

Ideal for use in wireless communication systems, test and measurement equipment, and other applications that require accurate signal strength measurement

Provides a logarithmic output voltage that is proportional to the input signal power in dBm

Requires minimal external components, simplifying circuit design

Key Technical Parameters

Input frequency range: DC to 500 MHz

Input power range: -75 dBm to +17 dBm

Output voltage range: 0 V to 2 V

Logarithmic conformity error: ±1 dB

Supply voltage: 5 V

Quality and Safety Features

RoHS-compliant

ESD-protected

Designed and manufactured to high-reliability standards

Compatibility

The AD8307AR is compatible with a wide range of electronic systems and devices that require accurate signal strength measurement, such as:

Wireless communication systems (e.g., cellular, Wi-Fi, Bluetooth)

Test and measurement equipment (e.g., spectrum analyzers, power meters)

Automatic gain control (AGC) circuits

Power monitoring and control applications

Application Areas

Receiver signal strength indication (RSSI)

Automatic gain control (AGC)

Power measurement and monitoring

Test and measurement equipment

Wireless communication systems

Product Lifecycle

The AD8307AR is an established and widely-used product in the industry. While it is not nearing discontinuation, newer and more advanced products may be available as replacements or upgrades. It is recommended to check with the manufacturer or authorized distributors for the latest product information and availability.

Several Key Reasons to Choose This Product

Wide frequency range and high dynamic range, making it suitable for a variety of applications

Low noise and fast response time, ensuring accurate signal strength measurement

Minimal external components required, simplifying circuit design and reducing system complexity

Proven reliability and performance, with a track record of use in mission-critical applications

RoHS-compliance and ESD-protection, ensuring quality and safety standards are met