ABA3130中文资料Low Noise Amplifier/Attenuator with Gain Control数据手册Skyworks规格书

描述 Description

The ABA3130 is a low noise amplifier with gain control that accepts a single-ended RF input in the 50 MHz to 1.1 GHz frequency range and provides a balanced RF output with minimal degradation in signal quality. This highly integrated device amplifies the input signal using a highly linear, low noise amplification stage. The overall linearity is maintained across a wide gain control range, ensuring low distortion effects on the output signal. Requiring a single +5 V supply, the ABA3130 design is implemented using highreliability GaAs MESFET process. The small, surface mount QFN packaging makes this device ideal for use in Cable TV set-top boxes and television receiver front-ends.

特性 Features

• -33 to +5 dB Gain (user adjustable)
• Accepts single-ended or differential inputs
• Differential output
• 37 dB of Gain Control Range
• Wideband Operation: to Above 1.1 GHz
• 4.5 dB Typical Noise Figure at 5 dB Gain
• Single +5 V Supply
• RoHS Compliant/Lead-Free Package
• 3 mm x 3 mm x 1 mm QFN Package

应用 Application

• CATV