M222

Surface Mount Double-Balanced Mixer, 200 KHz - 200 MHz Features Fully Hermetic Package Three Decade Coverage Impedance: 50 Ohms Nominal Maximum Input Power: 400 mW Max, Derated to 85°C @ 3.2 mW/°C • X Port Current: 50 mA Max. • MIL-STD-883 Screening Available • • • • MDS-222 V4 SF-1 Description Transformers convert the LO and RF paths to balanced lines connecting to a medium barrier, Schottky diode ring quad. These transformers help provide excellent isolation between ports. Conversion loss is low. The direct connection of the IF port to the diode quad allows these mixers to be used as phase detectors and bi-phase modulators. Pin Configuration Pin No. 1 2 Function GND IF Pin No. 3 4 1 Function LO RF Electrical Specifications : TA = -55°C to +85°C Parameter Frequency Range Conversion Loss Isolation LO to RF Test Conditions RF, LO Ports IF Port Frequency 0.2 - 200 DC - 200 0.2 - 50 MHz 50 - 200 MHz 0.2 - 50 MHz 50 - 200 MHz 0.2 - 50 MHz 50 - 200 MHz 0.2 - 50 MHz 50 - 200 MHz — — — — — 100 - 200 MHz 200 - 300 MHz Units MHz MHz dB dB dB dB dB dB dB dB — mV dBm dBm — dB dB Min — — — 35 30 35 25 25 20 — — — — — — — Typ — — — — — — — — — —