LTC5548IUDB#TRMPBF

LTC5548 2GHz to 14GHz Microwave Mixer with Wideband DC– 6GHz IF Description Features Upconversion or Downconversion nn High IIP3: +24.4dBm at 5.8GHz +21.4dBm at 9GHz nn 7.1dB Conversion Loss at 5.8GHz nn +15.2dBm Input P1dB at 5.8GHz nn Integrated LO Buffer: 0dBm LO Drive nn Selectable Integrated LO Frequency Doubler nn Low LO-RF Leakage: 9 dB LO Input Return Loss ZO = 50Ω, 1GHz to 12GHz >10 dB LO Input Power X2 = Low X2 = High –6 –6 0 0 6 3 dBm dBm Downmixer Application with LO Doubler Off (X2 = Low), IF = 240MHz, Low Side LO Conversion Loss RF Input = 2GHz RF Input = 5.8GHz RF Input = 9GHz RF Input = 12GHz 6.0 7.1 8.5 10.2 dB dB dB dB Conversion Loss vs Temperature TC = –40°C to 105°C, RF Input = 5.8GHz 0.006 dB/°C 2-Tone Input 3rd Order Intercept (ΔfRF = 2MHz) RF Input = 2GHz RF Input = 5.8GHz RF Input = 9GHz RF Input = 12GHz 23.1 24.4 21.4 18.7 dBm dBm dBm dBm SSB Noise Figure RF Input = 2GHz RF Input = 5.8GHz RF Input = 8.5GHz 6.2 8.0 9.6 dB dB dB LO to RF Leakage fLO = 1GHz to 12GHz 35 dB Input 1dB Compression RF Input = 5.8GHz 15.2 dBm 7.3 9.2 11.8 dB dB dB 0.006 dB/°C Downmixer Application with LO Doubler On (X2 = High), IF = 240MHz, Low Side LO Conversion Loss RF Input = 5.8GHz RF Input = 9GHz RF Input = 12GHz Conversion Loss vs. Temperature TC = –40°C to 105°C, RF Input = 5.8GHz 2-Tone Input 3rd Order Intercept (ΔfRF = 2MHz) RF Input = 5.8GHz RF Input = 9GHz RF Input = 12GHz 23.9 20.9 18.3 dBm dBm dBm SSB Noise Figure RF Input = 5.8GHz RF Input = 8.5GHz 8.9 10.8 dB dB l LO to RF Input Leakage fLO = 1GHz to 5GHz