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DTZ-2E-1250 Datasheet, PDF (1/1 Pages) Merrimac Industries, Inc. – DOUBLE BALANCED MIXER
DTZ-2E-1250
DOUBLEBALANCED M IXER
10to2500M Hz/+10dBm LO /DC CoupledIFPort/CaseFree
PRINCIPAL SPECIFICATIONS
Model
Number
RF/LO
Freq.,
MHz
IF
Freq.,
MHz
Operating Conversion Port Isolation, Min. 1 dB Compr. Input
Range, Loss, dB, L-R L-X R-X
Point, Interc. Point,
MHz Max. Typ. dB dB dB
dBm, Typ. dBm, Typ.
DTZ-2E-1250 10-2500 1-1000 10 - 200 7.5 7.0
200 - 600 8.5 7.0
600 - 2500 9.0 8.0
30 30 30
25 25 23
25 25 23
+7
+14
All specifications are as measured in a 50Ω system, at nominal LO power in a down converter application
E-Package Outline
NOTES: 1. Tolerance on 3 place decimals
± 0.010" (.25 mm) except as noted.
2. Dimensions in inches over mm.
Pad Func.
1 Gnd.
2 LO
3 RF
4 IF
GENERAL SPECIFICATIONS
Impedance:
50 Ω nom.
Third Order Intermod.
Ratio Degradation:
3 dB typ.
(for IF VSWR of 3.0:1)
LO Drive:
+10 dBm, nom.
Useful LO Drive Range: ±3 dB of nominal
SSB Noise Figure:
Within ±1 dB of
Conversion Loss
1 dB Desens. Level: +5 dBm, typ.
Weight, nominal:
0.02 oz (560 mg)
Operating Temperature: – 55° to +85°C
General Notes:
The DTZ-2E-1250 CaseFree Termination
Insensitive Mixer covers the frequency range
of 10 to 2500 MHz using transmission line
hybrid junction techniques to isolate the diode
rings from termination mismatch-induced
reflections. This means the intermodulation
ratio is independent of the IF port impedance,
so this unit is ideal for applications where a
high performance mixer must drive a reactive
load (e.g., filter) at the IF port.
23Feb96
ForfurtherinformationcontactM ERRIM AC /41 FairfieldPl.,W estCaldw ell,NJ,07006 /973-575-1300 /FAX 973-575-0531