STEVAL-TDR011V1 Datasheet, PDF (1/12 Pages) STMicroelectronics – 2-stage RF power amplifier

STEVAL-TDR011V1
2-stage RF power amplifier with LPF based on the
PD85006L-E and STAP85050 RF power transistors
Features
■ Excellent thermal stability
■ Frequency: 400 - 470 MHz
■ Supply voltage: 13.6 V
■ Output power: 50 W
■ Current: < 10 A
■ Input power: 20 dBm
■ Harmonics level < -45 dBc
■ Output low-pass filter
■ Power detection
■ Temperature sensor
Description
The STEVAL-TDR011V1 demonstration board is
a two-stage 50 W RF power amplifier which
includes an output LPF (low-pass filter) for
harmonics rejection. It also features power
detection and a temperature sensor.
The main purpose of the board is to demonstrate
the functioning and performance of the
PD85006L-E and the STAP85050 devices from
the LdmoST plastic family of RF power
transistors.
The application is specifically designed for 2-way
analog and digital mobile radios.
L = 88.8 mm, W = 47.5 mm
Table 1.
Device summary
Order code
STEVAL-TDR011V1
March 2010
Doc ID 17340 Rev 1
1/12
www.st.com
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