DOUBLE BALANCED MIXER DMG-10B-300 10 to 600 MHz / + 20 to + 27 dBm LO / + 30 dBm Third Order Intercept / Class III Mixer / SMD PRINCIPAL SPECIFICATIONS RF/LO Freq., MHz Model Number DMG-10B-300 10 - 600 Operating Range, MHz IF Frequency, MHz 10 - 300 10 - 600 10 - 200 1 - 500 Conversion Loss, dB, Max. Typ. Port Isolation, Min. L-R L-X R-X dB dB dB 7.5 9.0 35 25 6.0 7.0 25 20 25 20 Polarity Sense Pos. All specifications are as measured in a 50Ω system, at nominal LO power, in a down converter application. Package Outline Tab 1 2 3 4 Func. R (RF) X (IF) Ground L (LO) NOTES: General Notes: 1. The DMG-10B-300 Double Balanced Mixer covers the frequency range of 10 to 600 MHz using a Class III ring modulator with integral series RC networks. This yields a mixer with high third order intercept points over a wide range of LO power. 2. Merrimac offers a broad selection Double Balanced Mixers ideal for a variety of signal processing functions with frequencies ranging from 20 kHz to 20 GHz and for applications from routine to very special. 3. Merrimac mixers comply with MIL-M-28837 and may be supplied screened for compliance with additional specifications for military and space applications requiring the highest reliability. 1. Tolerance on 3 place decimals ± .010(.25) except as noted. 2. Dimensions in inches over millimeters. 3. All unmarked pins are case ground. GENERAL SPECIFICATIONS LO Drive: Impedance: Noise Figure: +25 dBm nom. 50 Ω nom. Within ±1 dB of Conversion Loss 1 dB Comp. Point: +20 dBm input typ. Input Intercept Point: +30 dBm typ. IF Rolloff below 1 MHz: 1 dB nom. @ DC Maximum Input Power: 900 mW @ 25°C (derate linearly to 0 mW @ 125°C) DC Offset Voltage: 8 mV typ. Weight: 0.1 oz (2.8 g) Operating Temperature: -- 55° to +85°C 29Feb96 For further information contact MERRIMAC / 41 Fairfield Pl., West Caldwell, NJ, 07006 / 973-575-1300 / FAX 973-575-0531