DatasheetsPDF.com

DD01-92

Part Number	DD01-92
Manufacturer	Alpha Industries
Description	Directional Detector
Published	Mar 27, 2005
Detailed Description	Directional Detector DD01-92 Features s Frequency Coverage: 650 MHz to 2.5 GHz s Small Outline SC-88 (6 Lead SC-70) Pack...
Datasheet	DD01-92 PDF File

Overview

Directional Detector DD01-92 Features s Frequency Coverage: 650 MHz to 2.
5 GHz s Small Outline SC-88 (6 Lead SC-70) Package s Built-in Temperature Compensating Diode s Low Cost for High Volume Handset Applications s Tape and Reel Availability Description The DD01-92 directional detector is an integrated directional coupler, Schottky diode combination designed for handset power monitor applications specified from 800 MHz to 2 GHz.
It is packaged in the small footprint, SC-88 (6 lead SC-70) package.
The DD01-92 incorporates a directional coupler and two GaAs Schottky diodes on a monolithic GaAs chip.
By applying forward DC bias to both Schottky diodes, the DD01-92 may be conveniently temperature compensated.
The DD01-92 is characterized from 650 MHz to 2.
5 GHz and generates a detected signal at 1.
8 GHz of approximately 200 mV at 10 mW input power.
Each Schottky diode is forward biased to approximately 5 µA by applying 1 V through 100 kΩ resistors as shown in the test circuit.
Pin Out RF Out DC Bias/AC GND Temp Comp Out RF In DC Bias/AC GND Detected Out 1 6 DD1 2 3 5 4 Electrical Specifications at 25°C Parameter Detected Voltage Insertion Loss Input Return Loss Output Return Loss Directivity Schottky Noise Voltage (1 MHz Bandwidth) Schottky Diode DC Voltage DC Offset Voltage Video Resistance Conditions: 10 dBm input power, 1 V applied to test circuit.
Detected voltage is differential voltage, V4–V3, on test circuit.
Insertion loss at 870–920 MHz shall be less than 0.
4 dB at 85°C.
Insertion loss at 1.
7–1.
8 GHz shall be less than 0.
6 dB at 85°C.
Frequency 0.
8–1.
2 GHz 1.
8–2.
0 GHz 870–920 MHz 1.
7–1.
8 GHz 0.
8–1.
2 GHz 1.
2–2.
0 GHz 0.
8–1.
2 GHz 1.
2–2.
0 GHz 0.
8–2.
0 GHz RF Power Off RF Power Off RF Power Off RF Power Off Min.
80 150 Typ.
120 200 0.
25 0.
50 Max.
Unit mV mV 0.
30 0.
55 20 15 20 15 dB dB dB dB dB dB dB µV mV mV Ω 10 200 480 10 7,500 Alpha Industries, Inc.
[781] 935-5150 • Fax [617] 824-4579 • Email sales@alphaind.
com • www.
alphaind.
com Specifications s...

Similar Datasheet

DD01-92 Directional Detector - Alpha Industries

@ 2014 :: Datasheetspdf.com :: Semiconductors datasheet search & download site. (Privacy Policy & Contact)