SPM-1045

Preliminary Data Sheet Product Description The Sirenza SPM-1045 is a passive mixer designed for systems that require high linearity up- and down-conversion. It employs proprietary silicon FETs with proven reliable core-and-wire baluns. It operates efficiently over a wide range of Local Oscillator powers, with input third order intercept remaining approximately 15-20 dB above LO power. This product is packaged in a standard surface mount module for excellent RF performance. SPM-1045 High Linearity Passive FET Mixer Functional Block Diagram Product Features RF IF LO Excellent linearity. Predictable conversion loss vs. LO power. Usable with a LO power from +10dBm to +17dBm. Applications Product Specifications: Down-converter North American Cellular upconverters and downconverters Test Conditions: FLO = 750MHz FIF = 100MHz Frf = 850MHz Plo = 17dBm Parameters RF Input Frequency Range LO Frequency IF Output Frequency RF Return Loss LO Return Loss IF Return Loss Conversion Loss SSB Noise Figure TOI (Input) Plo=10dBm Plo=14dBm Plo=17dBm P1dB (input) LO-RF isolation LO-IF isolation RF-IF isolation LO Power Plo=17dBm 750MHz 750MHz 850MHz See graphs for performance vs. LO power dBm dBm dBm dBm dB dB dB dBm Frf = 850 MHz Flo = 750 MHz Fif = 100 MHz Frf = 850 MHz Test Conditions Unit MHz MHz MHz dB dB dB Min. 500 700 50 7 12 10 7.5 7.5 27 32 32 20 50 30 30 17 10 10 Typ. Max. 1000 800 500 The information provided herein is believed to be reliable at press time. Sirenza ...