ACPM-7800中文资料Quad-band GSM/EDGE and Multi-mode Power Amplifier数据手册Broadcom规格书

描述 Description

The Broadcom ACPM-7800 is a multi-band, multi-mode power amplifier (PA) module that supports GMSK and 8-PSK modulation schemes and UMTS/LTE bands 1, 2/25, 3, 4, 34/39, 5/26, 8, 20, 28A (12/17) and 28B. The ACPM-7800 supports both the envelope tracking (ET) and average power tracking (APT) operations. Input and output terminals are internally matched to 50 ohms.There are two amplifier chains, one is to support GSM850/900 bands, and the other is to support DCS1800/PCS1900 bands.The module is manufactured on an advanced InGaP HBT technology, which offers state-of-the-art reliability, temperature stability, and ruggedness and housed in a cost-effective, extremely small and thin 5mm × 7mm package.

简介

ACPM-7800属于RF/IF射频/中频RFID的射频放大器。由制造生产的ACPM-7800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。