DB-54003-470

www.DataSheet4U.com DB-54003-470 RF POWER amplifier using 1 x PD54003 N-Channel enhancement-mode lateral MOSFETs General feature ■ ■ ■ ■ ■ ■ ■ Excellent thermal stability Frequency: 400 - 470MHz Supply voltage: 7.5V Output power: 3W Efficiency: 50% - 53% Load mismatch: 20:1 Beo free amplifier Description The DB-54003-470 is a common source N-Channel Enhancement-Mode Lateral Field Effect RF power amplifer designed for UHF Portable radio applications Mechanical specification: L = 70 mm, W = 30 mm Order Code ■ DB-54003-470 June 2006 Rev 1 1/18 www.st.com 18 Contents www.DataSheet4U.com DB-54003-470 Contents 1 Electrical data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 1.1 Maximum ratings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 2 3 4 5 6 7 8 Electrical characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 Typical performance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 Test circuit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 Circuit layout . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 Mounting indications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11 Package mechanical data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13 Revisi...