DATA SHEET
DD02-92, DD02-92LF: Directional Detector
Features
Frequency coverage: 650 MHz to 3.0 GHz
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Typical insertion loss < 0.2 dB to 2.3 GHz
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Typical directivity > 23 dB
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Small outline SC-88 (6 Lead SC-70)
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Built-in temperature compensating diode
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Low cost for high-volume handset applications
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Available lead (Pb)-free MSL-2 @ 250 °C per JEDEC J-STD-020
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Description
The DD02-92 directional detector is an alternative to the DD01-92
with improved insertion loss and directivity with slightly lower
sensitivity. It is designed for handset power monitor applications
from 800 MHz to 3 GHz. It is packaged in the small footprint,
SC-88 (6 lead SC-70) package. The DD02-92 incorporates a
directional coupler and two GaAs Schottky diodes on a monolithic
GaAs chip. By applying forward DC bias to both Schottky diodes,
the DD02-92 may be conveniently temperature compensated. The
DD02-92 is characterized from 500 MHz to 3 GHz and generates
a detected signal at 1.8 GHz of approximately 190 mV at 10 mW
input power. Each Schottky diode is forward biased to approxi-
mately 5 µA.
Pin Out
RF Out
DC Bias/AC GND
Temp Comp Out
RF In
DC Bias/AC GND
Detected Out
1
6
DD2
2
3
5
4
NEW
Skyworks offers lead (Pb)-free “environmentally
friendly” packaging that is RoHS compliant
(European Parliament for the Restriction of
Hazardous Substances).
Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • sales@skyworksinc.com • www.skyworksinc.com
200036 Rev. A • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice. • September 27, 2004
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SKYWORKS [ SKYWORKS SOLUTIONS INC. ]
