STMicroelectronics DB-2933-54
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.DESCRIPTION
(e-mail : specific.rf.devices@t-online.de) Order Code● DB-2933-54 October 2006 Rev 1 1/13 13 Contents DB-2933-54 Contents 1 Electrical data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 1.1 Maximum ratings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 2 3 4 5 6 Electrical characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 Typical performance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 Photos of DB-2933-54 amplifier . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 DB-2933-54 class of operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 SD2933 mounting recommendations . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 6.1 6.2 Mounting recommendations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 Mounting sequence . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .