MRFIC1819 Datasheet (Motorola) - GaAs Integrated Power Amplifier

MRFIC1819, GaAs Integrated Power Amplifier

( DataSheet : www.DataSheet4U.com ) Order this document by MRFIC1819/D MRFIC1819 3.6 V 18OO MHz GaAs Integrated Power Amplifier The MRFIC1819 is a single supply, RF power amplifier designed for the 1W DCS1800/PCS1900 handheld radio.

The negative power supply is generated inside the chip using RF rectification, which avoids any spurious signal.

A built in priority switch is provided to prevent Drain Voltage being applied on the RF lineup if not properly biased by the Negative Voltage.

The devic

MRFIC1819 Features

* y 7.2 TA =

* 40°C 25°C 6.8 25°C 85°C 85°C VD = 3.6 V Pin = 6.0 dBm 1725 1740 1755 1770 1785 6.4 Pin = 6.0 dBm f = 1750 MHz 6.0 0 0.4 0.8 1.2 1.6 2.0 2.4 2.8 3.2 3.6 4.0 4.4 VD, DRAIN VOLTAGE (V) f, FREQUENCY (MHz) MOTOROLA WIRELESS SEMICONDUCTOR SOLUTIONS

* RF AND IF DEVICE