SKY65900-11RF/IF射頻/中頻RFID的射頻放大器規(guī)格書PDF中文資料

SKY65900-11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SKY65900-11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(hào)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。

Applications

? IEEE 802.11 b/g/n WLANs

? ISM band transmitters

? Wireless access point, routers, gateways

Features

? DEVM = 3% for POUT = +28 dBm @ 5 V

? High gain = 34 dB @ 5 V

? Internal active-bias circuits

? Internal on/off control circuit

? Internal load-insensitive power detector

? Small QFN (16-pin, 4 x 4 mm) package

(MSL3, 260 °C per JEDEC J-STD-020)

Description

The SKY65900-11 is a Microwave Monolithic Integrated Circuit

(MMIC) Power Amplifier (PA) with superior output power, linearity,

and efficiency. These features make the SKY65900-11 ideal for

Wireless Local Area Network (WLAN) applications. The high

linearity (low EVM) and high efficiency of this device make it ideal

for use in the transmit chain of WLAN access points or modems.

The SKY65900-11 is fabricated using Skyworks high reliability

Heterojunction Bipolar Transistor (HBT) InGaP process, which

allows for single supply operation while maintaining high

efficiency and good linearity. The device is internally matched at

the RF input and mounted in a 16-pin, 4 x 4 mm Quad Flat No-

Lead (QFN) surface-mount technology (SMT) package, which

allows for a highly manufacturable low-cost solution.

A functional block diagram is shown in Figure 1. The pin

configuration and package are shown in Figure 2. Signal pin

assignments and functional pin descriptions are provided in

Table 1.