M A COM MA48708C, MA48707C, MA48706C, MA48705E, MA48704E Datasheet

...
GaAs Multiplier Varactors
Features
High Cutoff Frequency
Operating Temperatures From -65°C to +200°C
Description
The MA48700 series of Gallium Arsenide Abrupt Junction Multiplier Varactors is specifically designed to provide single state, high order multiplication at output frequen­cies extending to approximately 100 GHz. All varactors in this series are available in either package or chip form. The cathode is the heat sink end of the package.
Applications
This series of Gallium Arsenide Multiplier Varactors is intended for medium power harmonic generation with high conversion efficiency. These diodes may be used to double or triple the frequency output of a phase locked source for millimeter wave radar and communication sys­tems for local oscillators and transmitters.
MA48700 Series
Case Styles
(See appendix for complete dimensions)
30 92
94
95
120 126
128
Specifications Subject to Change Without Notice.
M/A-COM, Inc.
North America: Tel. (800) 366-2266 Asia/Pacific: Tel. +81 (03) 3226-1671 Europe: Tel. +44 (1344) 869 595
Fax (800) 618-8883 Fax +81 (03) 3226-1451 Fax +44 (1344) 300 020
166
1
GaAs Multiplier Varactors
Electrical Specifications @ 25°C
MA48700 Series
Zero Bias
3
Model
Number (Volts) (pF) (GHz) (GHz)
MA48701E 15 0.150 - 0.250 550 20 - 50 MA48702E 15 0.250 - 0.350 500 20 - 40 MA48703E 15 0.350 - 0.450 450 15 - 30 MA48704E 15 0.450 - 0.550 400 15 - 30 MA48705E 15 0.550 - 0.650 400 10 - 20 MA48706C 25 0.150 - 0.250 400 20 - 40 MA48707C 25 0.250 - 0.350 350 15 - 35 MA48708C 25 0.350 - 0.450 300 15 - 30
Minimum Junction Cut-off Frequency
Voltage Rating Capacitance (fc) at -6 Volts Range
1
2
Electrical Characteristics
Notes:
1. Junction capacitance (Cj0) is measured at 1 MHz and 0 volts on a bridge which has been balanced with a shielded test holder con­nected in place, but open circuited.
2. Cutoff frequency measurements (FC0) are made at 0 volts and then extrapolated to -6 volts. See curve of Figure 1 showing typical FC - 6 (cutoff at - 6 volts) versus FC0 (cutoff at 0 volts) perfor­mance curve.
3. Available in the case styles 30, 92, 94, 95, 120, 126, 128 and 166. When ordering, specify the case style by adding the case style number as a suffix to the basic part number.
4. Nominal package parasitics (Cp and Ls) are given for each case style with the outline drawing in the appendix section.
Suggested
Output Frequency
Absolute Maximum Ratings @ 25°C
Parameter Absolute Maximum Temperature
Storage -65°C to +250°C Operating -65°C to +200°C
Voltage Voltage Rating
2
Specifications Subject to Change Without Notice.
M/A-COM, Inc.
North America: Tel. (800) 366-2266 Asia/Pacific: Tel. +81 (03) 3226-1671 Europe: Tel. +44 (1344) 869 595
Fax (800) 618-8883 Fax +81 (03) 3226-1451 Fax +44 (1344) 300 020
Loading...
+ 1 hidden pages