ADMV4801 Overview
The ADMV4801 is a silicon germanium (SiGe), 24 GHz to 29.5 GHz, mmW, 5G beamformer. This RF IC is highly integrated and contains 16 independent transmit and receive channels. In transmit mode, the RFC input signal is split using 1:16 power splitters and passes through the 16 independent transmit channels.
ADMV4801 Key Features
- RF frequency range: 24 GHz to 29.5 GHz
- 16 configurable transmit channels
- 16 configurable receive channels
- Fast TDD switching time using external pins
- Matched, 50 Ω, single-ended RF inputs and outputs
- Integrated transmitter power detectors and temperature sensor
- High resolution, 6-bit vector modulators for phase control
- High resolution, 6-bit and 5-bit DVGAs for amplitude control
- Gain pensation over temperature
- Memory for 256 beam positions