FM-105

FM-105 Plug-In Frequency Doubler, 20 - 1500 MHz Output Features n n n n n n Rev. V3 RH-3 Relay Header Case Multioctave Frequency Coverage Conversion Loss: 12 dB Midband Impedance: 50 Ohms Nominal Maximum Input Power: 300 mW Max. MIL-STD-883 Screening Available Description A transmission line balun transformer connects to Schottky diodes arranged in a bridge configuration. This design allows balanced activation of all diodes, and yields excellent conversion loss, and odd-order term suppression. Pin Configuration Pin No. 1 2 3 4 Function Input GND GND GND Pin No. 5 6 7 8 Function GND GND GND Output Electrical Specifications1: TA = -55°C to +85°C Parameter Frequency Range Conversion Loss Spurious (Referred to Output F2 Level) F1 Test Conditions Input Output Frequency 10 - 750 20 - 1500 10 - 500 MHz 500 - 750 MHz 10 - 100 MHz 100 - 300 MHz 300 - 500 MHz 500 - 750 MHz 30 - 300 MHz 300 - 900 MHz 900 - 1500 MHz 1500 - 2250 MHz — — Units MHz MHz dB dB dB dB dB dB dB dB dB dB+ Ratio dB Min — — — — 25 20 15 10 35 30 25 20 — — Typ — — — — — — — — — — — —