AD8331ARQZ - Analog Devices Inc.

Manufacturer Part Number

AD8331ARQZ

Manufacturer

Analog Devices, Inc.

Introduction

The AD8331ARQZ is a high-performance, variable-gain amplifier (VGA) designed for use in a wide range of signal processing applications.

Product Features and Performance

Wide input frequency range of DC to 250 MHz

Programmable gain range of 0 dB to 70 dB

Low noise figure of 1.6 dB

Fast settling time of 1 μs

Low distortion and high linearity

Integrated automatic gain control (AGC) function

Wide supply voltage range of 3 V to 12 V

Product Advantages

Versatile and flexible for various signal processing applications

Excellent performance characteristics for high-frequency and high-precision signal amplification

Integrated AGC functionality reduces the need for external components

Compact surface-mount package for efficient board space utilization

Key Technical Parameters

Frequency Range: DC to 250 MHz

Gain Range: 0 dB to 70 dB

Noise Figure: 1.6 dB

Settling Time: 1 μs

Supply Voltage: 3 V to 12 V

Quality and Safety Features

RoHS3 compliant

Designed and manufactured to high quality standards

Compatibility

Compatible with a wide range of signal processing applications

Application Areas

Wireless communications

Test and measurement equipment

Industrial control systems

Medical imaging devices

Product Lifecycle

The AD8331ARQZ is an active product, and there are no indications of it being nearing discontinuation. Analog Devices, Inc. continues to offer this product, and there are no immediate plans for a direct replacement or upgrade.

Key Reasons to Choose This Product

Excellent performance characteristics: The AD8331ARQZ offers a wide input frequency range, programmable gain, low noise figure, and fast settling time, making it suitable for high-frequency and high-precision signal amplification.

Integrated AGC functionality: The integrated AGC function simplifies the design and reduces the need for external components, streamlining the overall system implementation.

Versatile and flexible: The AD8331ARQZ can be used in a wide range of signal processing applications, providing flexibility and adaptability for various project requirements.

Compact surface-mount package: The 20-SSOP (0.154", 3.90mm Width) package allows for efficient board space utilization, making it suitable for space-constrained designs.

High quality and compliance: The AD8331ARQZ is RoHS3 compliant, ensuring it meets the latest environmental regulations, and is designed and manufactured to Analog Devices, Inc.'s high-quality standards.