RA07N4047M-E01

MITSUBISHI RF MOSFET MODULE ELECTROSTATIC SENSITIVE DEVICE OBSERVE HANDLING PRECA UTIONS RA07N4047M 400-470MHz 7.5W 9.6V PORTABLE RADIO BLOCK DIAGRAM 2 3 DESCRIPTION The RA07N4047M is a 7.5-watt RF MOSFET Amplifier Module for 9.6-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 (V GG=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 1 mA. 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. FEATURES • Enhancement-Mode MOSFET Transistors (IDD≅ 0 @ VDD=9.6V, VGG=0V) • Pout>7.5W @ VDD=9.6V, VGG=3.5V, Pin=20mW • ηT>43% @ Pout=7W (V GG control), VDD=9.6V, Pin=20mW • Broadband Frequency Range: 400-470MHz • Low-Power Control Current IGG=1mA (typ) at VGG=3.5V • Module Size: 30 x 10 x 5.4 mm • Linear operation is possible by setting the quiescent drain current with the gate voltage and controlling the output power with the input power 1 4 5 1 2 3 4 5 RF Input (Pin) Gate Voltage (VGG), Power Control Drain Voltage (VDD), Battery RF Output (Pout) RF Ground (Case) ORDERING INFORMATION: ORDER NUMBER RA07N4047M-E01 RA07N4047M-01 (Japan - packed without desiccator) SUPPLY FORM Antistatic tray, 25 modules/tray RA07N4047M MITSUBISHI ELECTRIC 1/9 23 Dec 2002 ELECTROSTATIC SENSITIVE DEVICE OBSERVE HANDLING PRECAUTIONS MITSUBISHI RF POWER MODULE RA07N4047M RATING 12.5 4 30 10 -30 to +90 -40 to +110 UNIT V V mW W °C °C MAXIMUM RATINGS (Tcase=+25°C, unless otherwise s pecified) SYMBOL VDD VGG Pin Pout Tcase(OP) Tstg PARAMETER Drain Voltage Gate Voltage Input Power Output Power Operation Case Temperature Range Storage Temperature Range CONDITIONS VGG