V2X Linear Power Amplifier Module
5.7 to 6.1 GHz
The GRF5458 is a fully integrated linear PA module designed for V2X and U-NII-3 transmit applications. The ultra-small 3.8 mm x 2.7 mm footprint allows the device to be placed within V2X antenna assemblies found inside and rear-view mirrors, bumpers, and shark fin antennas.
The GRF5458 is designed to operate with single-ended 50 Ω inputs and outputs, and all matching circuitry is fully integrated within the package. This multi-stage PA provides 31 dB of Gain and up to 31 dBm of linear output power while still meeting the mask requirements for transmitting within the 5.855 to 5.925 GHz V2X band. The design is standard-agnostic, supporting both the C- V2X and DSRC variants of V2X.
The device’s architecture allows for customizable biasing via three external resistors. Please contact Guerrilla RF’s applications team for additional guidance with alternative biasing options.
Product Categories
Markets
Applications
- Cellular V2X Compensators / Compensers
- U-NII-3 WiFi Transmitters
Features
- Gain: 31 dB
- OP1dB: 33.6 dBm
- Up to 31 dBm C-V2X POUT with ≤ -37 dBc ACLR
- Flexible biasing provides latitude for linearity optimization
- Quiescent Current: 315 mA
- Supply Voltage: 5 V
- Rugged Design Resilient to Mismatched Loads
- All RF Matching Included Within Compact 3.8 x 2.7 mm Surface Mount Module
- Input/Output Impedances: 50 Ω
- Operating Temperature Range: -40 to 105 C