SKY77765RF/IF射頻/中頻RFID的射頻放大器規(guī)格書PDF中文資料

SKY77765屬于RF/IF射頻/中頻RFID的射頻放大器。由美國思佳訊公司制造生產(chǎn)的SKY77765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。

Description

The SKY77765 SkyHi? Power Amplifier Module (PAM) is a fully matched 10-pad surface mount module developed for Wideband Code Division Multiple Access (WCDMA) applications. This small and efficient module packs full 815-849 MHz bandwidth coverage into a single compact package. Because of high efficiencies attained throughout the entire power range, the SKY77765 delivers unsurpassed talk-time advantages. The SKY77765 meets the stringent spectral linearity requirements of High Speed Downlink Packet Access (HSDPA), High Speed Uplink Packet Access (HSUPA), and Long Term Evolution (LTE) data transmission with high power added efficiency. An integrated directional coupler eliminates the need for any external coupler.

Features

? Low voltage positive bias supply 3.2 V to 4.2 V

? Good linearity

? High efficiency

- 50 at 28.25 dBm

? Large dynamic range

? Small, low profile package

- 3 mm x 3 mm x 0.9 mm

- 10-pad configuration

? Power down control

? InGaP

? Supports low collector voltage operation

? Digital Enable

? No VREF required

? CMOS compatible control signals

? Integrated Directional Coupler

Applications

? WCDMA handsets

? HSDPA

? HSUPA

? HSPA+

? LTE

? CDMA2000

? EVDO