BGA622L7数据手册RF/IF射频/中频RFID的射频放大器规格书PDF

描述 Description

The BGA622L7 is a wide band low noise amplifier, based on Infineon Technologies’ Silicon Germanium Technology B7HF. The out-pin is simultaneously used for RF out and On/Off switch. This functionality can be accessed using a RF-Choke at the Out pin, where a DC level of 0 V or an open switches the device on and a DC level of VCC switches off, it provides an insertion loss of 26 dB together with a high IIP3 up to 24 dBm at GPS frequencies.

特性 Features

·Gain: 17 / -8 dB in high / low gain mode
·Noise figure: 1.1 dB in high gain mode
·Supply current: 3.6 / 0.5 mA in high / low gain mode
·Standby mode (< 2 μA typ.)
·Output internally matched to 50 Ω
·Inputs pre-matched to 50 Ω
·2 kV HBM ESD protection
·Low external component count
·Small leadless TSNP-7-1 / TSNP-7-2 packages (2.0 x 1.3 x 0.39 mm)
·Pb-free (RoHS compliant) package

应用 Application

·LNA for GSM,GPS,DCS,PCS,UMTS,Bluethooth,ISM and WLAN

简介

BGA622L7属于RF/IF射频/中频RFID的射频放大器。由制造生产的BGA622L7射频放大器在射频应用中，射频放大器产品可用于信号增益和缓冲。这些产品与通用运算放大器的不同之处在于，它们通常适用于更高的频率，更倾向于提供不可调节的固定增益，并且输入或输出阻抗值符合常用传输线特性阻抗。