DB-2933-54 Datasheet, PDF (1/13 Pages) STMicroelectronics – RF POWER amplifier using 2 x SD2933 N-Channel enhancement-mode lateral MOSFETs

DB-2933-54
RF POWER amplifier using 2 x SD2933
N-Channel enhancement-mode lateral MOSFETs
General feature
■ Excellent thermal stability
■ Frequency: 1.6 - 54MHz
■ Supply voltage: 48V
■ Output power: 400W typ.
■ Input power 10W max.
■ Efficiency: 57% - 76%
■ IMD at 300WPEP < -26dBc
■ Load mismatch: 3:1all phases
Description
The DB-2933-54 is a RF broadband power
amplifier intended for linear or nonlinear operation
over the band 1.6 to 54 MHz using 2x SD2933
gold metallized N-channel MOS field-effect
transistors. The temperature compensating
biasing circuit supports class B and class AB
operation.
DB-2933-54 is designed in cooperation with
Specific RF Devices.
(e-mail : [e-mail])
Order Code
■ DB-2933-54
October 2006
Rev 1
1/13
www.st.com
13