F1152NBGI

DATASHEET RF to IF Dual Downconverting Mixer GENERAL DESCRIPTION This document describes the specifications for the IDTF1152 Zero-DistortionTM RF to IF Downconverting Mixer. This device is part of a series of mixers offered with high side or low side injection options for all UTRA bands. See the Part# Matrix for the details of all devices in this series. The F1152 dual channel device is designed to operate with a single 5V supply. It is optimized for operation in a Multi-mode, Multi-carrier BaseStation Receiver for RF bands from 1700 - 2200 MHz with Low Side Injection or from 1400 to 1700 MHz with High Side Injection. IF frequencies from 50 to 350 MHz are supported. Nominally, the device offers +43 dBm Output IP3 with 327 mA of ICC. Alternately one can adjust 4 resistor values and a toggle pin to run the device in low current mode with +40 dBm Output IP3 and 232 mA of ICC. COMPETITIVE ADVANTAGE In typical basestation receivers the RF to IF mixer dominates the linearity performance for the entire receive system. The Zero-DistortionTM family of mixers dramatically improve the maximum signal levels (IM3 tones) that the BTS can withstand at a desired Signal to Noise Ratio (SNR.) Alternately, one can run the device in Low Current Mode to reduce Power consumption significantly. Zero-DistortionTM technology allows realization of either benefit. IP3O: ⇑ 9 dB STD Mode, ⇑ 6 dB LC Mode Dissipation: ⇓ 40% LC Mode, ⇓ 12% STD Mode Allows for higher RF gain improving Sensitivity PART# M...