ADL5523ACPZRF/IF射頻/中頻RFID的射頻放大器規(guī)格書PDF中文資料

ADL5523ACPZ屬于RF/IF射頻/中頻RFID的射頻放大器。由亞德諾半導(dǎo)體技術(shù)有限公司制造生產(chǎn)的ADL5523ACPZ射頻放大器在射頻應(yīng)用中，射頻放大器產(chǎn)品可用于信號增益和緩沖。這些產(chǎn)品與通用運(yùn)算放大器的不同之處在于，它們通常適用于更高的頻率，更傾向于提供不可調(diào)節(jié)的固定增益，并且輸入或輸出阻抗值符合常用傳輸線特性阻抗。

GENERAL DESCRIPTION

The ADL5523 is a high performance GaAs pHEMT low noise amplifier. It provides high gain and low noise figure for single downconversion IF sampling receiver architectures as well as direct-downconversion receivers.

The ADL5523 provides a high level of integration by incorporating the active bias and the dc blocking capacitors, making it very easy to use while not sacrificing design flexibility.

The ADL5523 is easy to tune, requiring only a few external components. The device can support operation from 3 V to 5 V, and the current draw can be adjusted with the external bias resistor for applications requiring very low power consumption.

FEATURES

Operation from 400 MHz to 4000 MHz

Noise figure of 0.8 dB at 900 MHz

Requires few external components

Integrated active bias control circuit

Integrated dc blocking capacitors

Adjustable bias for low power applications

Single-supply operation from 3 V to 5 V

Gain of 21.5 dB at 900 MHz

OIP3 of 34.0 dBm at 900 MHz

P1dB of 21.0 dBm at 900 MHz

Small footprint LFCSP

Pin-compatible version with 20.8 dB gain available