DMM-12-500 MERRIMAC | Alldatasheet
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eo %, © bed Merrimac DOUBLE BALANCED MIXERS L R OMM-4, PRINCIPAL SPECIFICATIONS RF/LO LO Drive, Operating Conversion Portlsolation,Min. 1dB Input 1dB Model Frequency, dBm, IF, Range, Loss,dB, L-R L-X R-X Compr. Intercept Desens. Number MHz Nom. MHz MHz Max. Typ. dB dB dB Point Point _Level DMM-4-250 5-500 +13 DC-500 5-100 9.0 5.5 40 25 20 +8 +19 +6 100-400 80 65 30 15 15 dBm dBm dBm DMM-12-500 10-1000 +24 DC-500 10-100 7.0 6.0 45 35 — +16 +28 «+14 100-500 7.0 65 25 25 — dBm dBm dBm 500-1000 95 85 20 15 — (typ) (typ.) (typ.) All specifications are as measured in a 502 system, at nominal LO power. in a downconverter application Package Outline 100 * ee ee eee Py (naes, 552 wax Benen Se | | | | feed leitcmmes eae ge is LI SS a th KE ] A Typical of DMM-4-250 ff R | 50s 030 5 fPaalteae| 1h ESS 73030038 bed | xo! [aes [|| eent0 jie} ) . CECE Fro] 7326038 ae Rae ies : 5 00 1000 Fiore mm COWECTOR FLL, HALE 20 FREQUENCY IN Metz anor i NOTES: 4 Tolerance on3 lace doceale 02451) except a noted GENERAL SPECIFICATIONS Impedance: 50 Q nom. Useful LO Drive: +3 dB of nominal General Notes: SSB Noise Figure: Within +1 dB of The DMM-4-250 and DMM-12-500 Double Balanced Mixers cover Conversion Loss the frequency range of 5 to 1000 MHz. The DMM-4-250 uses four OC Offset Voltage: S mV typ. high barrier diodes in the ring modulator to yield a mixer with high DC Polarity: Positive third order intercept. The DMM-12-500 mixer uses twelve high Weight, nominal: 0.65 oz (18 g) barrier diodes to achieve similarly high performance. Operating Temperature: —55° to +85°C