STEVAL-TDR032V1:RF power amplifier based on the PD85050S for mobile radio applications

The STEVAL-TDR032V1 demonstration board is designed for mobile radio applications. It uses two PD85050S LDMOS transistors.

The demonstration board is a push-pull class AB power amplifier which uses a lumped L-C input/output network type on balanced microstrip lines.

A proper planar balun embedded on the PCB (patent pending) allows the management of balanced versus unbalanced input/output signals.

For additional information regarding the PD85050S please refer to the device datasheet.

Key Features

  • Excellent thermal stability
  • Frequency: 760-870 MHz
  • Supply voltage: 12.5 V
  • Output power: 60 W
  • Gain: 10 dB min
  • Efficiency: 50% typical
  • Stability: load VSWR 3:1 minimum
  • BeO free amplifier
  • RoHS compliant
Product Specifications
DescriptionVersionSize
DB1873: RF power amplifier based on the PD85050S for mobile radio applications2.0427 KB
Board Manufacturing Specifications
DescriptionVersionSize
STEVAL-TDR032V1 gerber files1.029 KB
Bill of Materials
DescriptionVersionSize
STEVAL-TDR032V1 BOM1.010 KB
Schematic Packs
DescriptionVersionSize
STEVAL-TDR032V1 schematics1.090 KB
License Agreement
DescriptionVersionSize
Evaluation products license agreement1.0125 KB
Sample & Buy
Part NumberCore ProductUnit Price (US$) *QuantityECCN (EU)ECCN (US)Country of Origin
STEVAL-TDR032V1PD85050S-1NECEAR99-
Quality & Reliability
Part NumberPackageGradeRoHS Compliance GradeMaterial Declaration**
STEVAL-TDR032V1CARDIndustrialEcopack2
RF power amplifier based on the PD85050S for mobile radio applications STEVAL-TDR032V1
RF power amplifier based on the PD85050S for mobile radio applications STEVAL-TDR032V1
RF power amplifier based on the PD85050S for mobile radio applications STEVAL-TDR032V1
RF power amplifier based on the PD85050S for mobile radio applications STEVAL-TDR032V1
ST-LINK/V2 in-circuit debugger/programmer for STM8 and STM32 ST-LINK-V2