TRF371125 Overview
The TRF371125 is a highly linear and integrated direct-conversion quadrature demodulator. The TRF371125 integrates balanced I and Q mixers, LO buffers, and phase splitters to convert an RF signal directly to I and Q baseband. The on-chip programmable-gain amplifiers allow adjustment of the output signal level without the need for external variable-gain (attenuator) devices.
TRF371125 Key Features
- 2 Frequency Range: 700 MHz to 4000 MHz
- Integrated Baseband Programmable-Gain
- On-Chip Programmable Baseband Filter
- High Out-of-Band IP3: 24 dBm at 2400 MHz
- High Out-of-Band IP2: 60 dBm at 2400 MHz
- Hardware and Software Power Down
- Three-Wire Serial Interface
- Single Supply: 4.5-V to 5.5-V Operation
- Silicon Germanium Technology