DOUBLEBALANCED MIXERS DMG-A Series 10 to 1500 MHz / +7 to +17 dBmLO/ SMD Package PRINCIPAL SPECIFICATIONS Model Number RF/LO Frequency, MHz IF Frequency, MHz LO Drive, dBm, Nom. Conversion Port Isolation, Typ. -1 dB Input Loss, dB, L-R L-X R-X Compr. Intercept Max. Typ. dB dB dB Point Point DMG-2A-750 10 - 1500 DC - 1000 +7 10 7 35 20 15 DMG-4A-750 10 - 1500 DC - 1000 +13 10 8 35 20 15 0 dBm +12 dBm (typ.) (typ.) +8 dBm +19 dBm (typ.) (typ.) All specifications are as measured in a 50Ω system, at nominal LO power, in a down converter application. A-Size Surface Mount Package Outline NOTES: 1. Tolerance on 3 place decimals ±.010(.25) except as noted. 2. Dimensions in inches over millimeters. 3. All unmarked tabs are ground. 4. Max is largest dimension allowed. 5. Untrimmed lead length 0.25(6.35) nominal. General Notes: 1. The DMG-A series of surface mount Double Balanced Mixers covers the frequency range of 10 to 1500 MHz using miniature 4-diode rings suitable for both general purpose and high performance applications. 2. The DMG-A SMD package is designed for 50 Ω coplanar systems to insure satisfactory RF performance. The Kovar leads are supplied untrimmed (unless otherwise specified) to allow mounting the package in a variety of configurations. 3. Merrimac offers a broad selection of Double Balanced Mixers ideal for a variety of signal processing functions from 20 kHz to 20 GHz. 4. 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. 03May96 GENERAL SPECIFICATIONS 50 Ω nom. Within ±1 dB of Conversion Loss Maximum Input Power: 300 mW @ 25°C Impedance: Noise Figure: (derate linearly to 0 mW @ 125°C) Usable LO Drive: DMG-2A-750: DMG-4A-750 Polarity Sense: DC Offset Voltage: Weight, nominal: Operating Temperature: For further information contact MERRIMAC/ 41 Fairfield Pl., West Caldwell, NJ, 07006 / +7 to +10 dBm +10 to +17 dBm Positive 3 mV typ. 0.02 oz (0.5 g) – 55° to +85°C 973-575-1300 / FAX 973-575-0531