High Linearity Direct Conversion Quadrature Demodulator

The TRF3710 is a highly linear and integrated direct-conversion Quadrature Demodulator optimized for Third-Generation (3G) Wireless infrastructure. The TRF3710 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. The TRF3710 integrates programmable baseband low-pass Filters that attenuate nearby interference, eliminating the need for an external baseband Filter
Housed in a 7X7mm QFN package, the TRF3710 provides the smallest and most integrated receiver solution available for high performance equipment.
By Texas Instruments