Silicon RF Power Semiconductors7.2V Operation High Output Power MOS FET ModuleHigh Frequency DevicesSi Power RF Modules Portable RadioUHF 300-500MHz / Low PowerLow Output Power Si MOSFET Modules 1. DESCRIPTIONThe RA07M4047MSA is a 7-watt RF MOSFET Amplifier Module for 7.2-volt portable radios that operate in the 400- to 470-MHz range.The battery can be connected directly to the drain of the enhancement-mode MOSFET transistors. Without the gate voltage (VGG = 0V), only a small leakage current flows into the drain and the RF input signal attenuates up to 60 dB. The output power and drain current increase as the gate voltage increases. With a gate voltage around 2.5V (minimum), output power and drain current increases substantially. The nominal output power becomes available at 3V (typical) and 3.5V (maximum). At VGG = 3.5V, the typical gate current is 1mA.This module is designed for non-linear FM modulation, but may also be used for linear modulation by setting the drain quiescent current with the gate voltage and controlling the output power with the input power. 2. FEATURES             1             Enhancement- Mode MOSFET Transistors (IDD ≅ 0 @ VDD = 7.2V , VGG = 0V) 2Pout > 7W @ VDD = 7.2V , VGG = 3.5V , Pin = 50mW3ηT > 40% @ Pout = 6.5W (VGG control) , VDD = 7.2V , Pin = 50mW4Broadband Frequency Range: 400-470MHz5Low-Power Control Current IGG = 1mA (typ) at VGG = 3.5V6Module Size: 30 x 9.6 x 5.3 mm7Linear operation is possible by setting the quiescent drain current with the gate voltageand controlling the output power with the input power 3. BLOCK DIAGRAM  4. SPECIFICATIONS Brand NameMITSUBISHIMounting TypeThrough Hole / DIP(Dual in -line package)Package OutlineH46MLead Count5 Lead-Free TypeRoHS CompliantPackingAntistatic tray , 50 modules / trayCompatible with many other wireless communication productsMass stock on-hand merchandise supplyWe supply various electronic components and welcome your inquiries          5. OUTLINE DRAWING (Unit: mm)  6. OUR ADVANTAGE • FAVORABLE PRICE • A MULTIPLICITY OF SOURCES • MASS STOCK FOR INSTANT DELIVERY     • ISO 9001:2008 CERTIFICATED • COUTOMER-ORIENTED 7. OTHERS SERIES PRODUCTS