TRF37A32

Product Folder Sample & Buy Technical Documents Tools & Software Support & Community TRF37A32, TRF37B32, TRF37C32 SLASE37A – MAY 2014 – REVISED DECEMBER 2014 TRF37x32 Dual Down Converter Mixer With Integrated IF AMP 1 Features 1 Device Family Supports Wide RF Input Range – TRF37A32: 400 - 1700 MHz – TRF37B32: 700 - 2700 MHz – TRF37C32: 1700 - 3800 MHz Gain: 10 dB Noise Figure: 9.5 dB Input IP3: 30 dBm 500 mW per Channel Power Dissipation Single Ended RF Input IF Frequency Range from 30 MHz to 600 MHz 45 dB Isolation between Channels Low Power Mode Option Independent Power Down Control Single 3.3V Supply No External Matching Required 2 Applications Wireless Infrastructure – WCDMA, TD-SCDMA – LTE, TD-LTE – Multicarrier GSM (MC-GSM) Point-to-Point Microwave Software Defined Radios (SDR) Radar Receiver Satellite Communications 3 Description The TRF37x32 is a wideband dual down converter mixer with integrated IF amplifier. The device employs integrated baluns for single ended RF and LO inputs. The IF amplifier operates from 30 MHz to 600 MHz in an open collector topology to support a variety of IF frequencies and bandwidths. The TRF37x32 provides excellent mixer linearity and noise performance and offers good isolation between channels for operation with diversity applications. The device operates with low power dissipation and further provides an option for a low power mode for power sensitive applications. Each channel can be independently...