GENERAL DESCRIPTION

The KGF1323F, housed in a SOT-89 type plastic-mold package, is a KGF1323-based discrete GaAs power FET that features high efficiency and high output power. The KGF1323F specifications are guaranteed to a fixed matching circuit for 5.8 V and 850 MHz; external impedance-matching circuits are also required. Specified specifically for analog cellular applications, the KGF1323F is ideally suited to applications requiring a transmitter-final-stage amplifier for a cellular phone, such as AMPS and TACS. The device is directly mounted to a printed circuit board.

FEATURES

• Specifications guaranteed to a fixed matching circuit for 5.8 V and 850 MHz

• High output power: 31.5 dBm (min.)

• High efficiency: 70 (typ.)

• Low thermal resistance: 14°C/W (typ.)

• Package: 3PMMP (SOT-89 type)