MD-124

Double-Balanced Mixer, 500 KHz - 500 MHz V 3.00 MD-124 Features n n n n FP-2 Usable down to 200 KHz Conversion Loss: 6.5 dB Typical Impedance: 50 Ohms Nominal Maximum Input Power: 300 mW max. @ 25°C, Derated to 85°C @ 3.2 mW/°C n IF Port Current: 50 mA Max. n MIL-STD-883 Screening Available Description Transformers convert to the LO and RF paths to balanced lines connecting a low 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 3 4 Function GND GND GND IF Pin No. 5 6 7 8 Function LO GND GND RF Electrical Specifications1: TA = -55°C to +85°C Parameter Frequency Range Conversion Loss Isolation LO to RF 0.5 - 10 MHz 10 - 200 MHz 200 - 500 MHz 0.5 - 10 MHz 10 - 200 MHz 200 - 500 MHz 0.5 - 10 MHz 10 - 200 MHz 200 - 500 MHz — — Test Conditions RF, LO Ports IF Port Frequency 0.5 - 500 DC - 500 Units MHz MHz dB dB dB dB dB dB dB dB dB dB — mV dBm dBm Min — — — 35 30 25 30 25 20 25 15 15 — — — — Typ — — — — — — — — — — — — — <3 +2 -2 Max — — 7.0 — — — — — — — — — — — — — LO to IF RF to IF DC Polarity DC Offset RF Input Negative — 1 dB Compression 1 dB Desensitization 1. All specifications apply when operated at +7 dBm available LO power with 50 ohm source and load impedance. Double-Balanced Mixer, 500 KHz - 500 MHz Electrical Specificatio...