STEVAL-TDR005V1 datasheet(1/11 Pages) STMICROELECTRONICS

Part #	STEVAL-TDR005V1

Description	RF power amplifier using 2 x SD2943 N-channel enhancement-mode lateral MOSFETs

PDF	11 Pages

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Manufacturer	STMICROELECTRONICS [STMicroelectronics]

Direct Link	http://www.st.com

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March 2010

Doc ID 14845 Rev 2

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11

STEVAL-TDR005V1

RF power amplifier using 2 x SD2943

N-channel enhancement-mode lateral MOSFETs

Features

■ Excellent thermal stability

■ Frequency: 1.8 - 54 MHz

■ Supply voltage: 48 V

■ Output power: 450 W typ.

■ Input power 10 W max.

■ Efficiency: 55 % - 76 %

■ IMD at 300 WPEP < -24 dBc

■ Load mismatch: 3:1 all phases

Description

The STEVAL-TDR005V1 is a RF broadband

power amplifier intended for linear or nonlinear

operation over the band 1.8 to 54 MHz using

2x SD2943 gold metallized N-channel MOS field-

effect transistors. The temperature compensating

biasing circuit supports class B and class AB

operation.

STEVAL-TDR005V1 is designed in cooperation

with Specific RF Devices (Germany).

Table 1.

Device summary

Order code

STEVAL-TDR005V1

www.st.com

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