PG771替代PW450

Description

The PG771 / PG471 is a high performance InGaP HBT MMIC

Amplifier and consists of Darlington pair amplifiers. The PG771 /

PG471 features high linear performance, wideband operation and

high reliability. The PG771 / PG471 is designed for enabling to stable

performance over temperature using an internal active bias and

temperature compensated circuit. The PG771 / PG471 operates

from a single voltage supply and requires only two DC-blocking

capacitors and an inductor for operation. A bias resistor is not

required, the device biased directly from single supply voltage. The

device is a general purpose buffer amplifier that offers high dynamic

range in a low cost surface-mounted plastic SOT-89 package. All

devicesare100%RFandDCtested.

 Features

• 5 to 4000MHz 

• Gain 17.3dB @ 75MHz

• P1dB 18.2dBm @ 1900MHz

• OIP3 37.7dBm @ 75MHz

• Lead-free / Green /RoHS compliant SOT-89 Package

Applications

• Base station / Repeater / Mobile / Automotive / Military

  – FDD-LTE, TD-LTE, TDS-CDMA, CDMA, WCDMA, WiMAX, PCS, GSM, 

     GPS, GPRS, TETRA 

• IoT/ Broadcasting / WLAN 

    – FM, DMB, DVB, ISM