HMC7748 PDF даташит
Спецификация HMC7748 изготовлена «Analog Devices» и имеет функцию, называемую «Power Amplifier Module». |
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Детали детали
Номер произв | HMC7748 |
Описание | Power Amplifier Module |
Производители | Analog Devices |
логотип |
10 Pages
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Data Sheet
FEATURES
58 dB typical small signal gain
43 dBm typical saturated output power
48 dBm typical output IP3
6 dB maximum noise figure
Operates from 12 V and 28 V supplies
Built-in bias sequencing
Enable pin to provide shutdown capability
APPLICATIONS
Telecom infrastructure
Test instrumentation
Military
2 GHz to 6 GHz, 25 W
Power Amplifier Module
HMC7748
FUNCTIONAL BLOCK DIAGRAM
12V 28V
HMC7748
REGULATION
EN AND
BIAS SEQUENCING
BIAS
SEQUENCING
RF IN
GND
Figure 1.
RF OUT
GENERAL DESCRIPTION
The HMC7748 is a multistage power amplifier (PA) that
provides 25 W of saturated output power across the band of
2 GHz to 6 GHz. It draws 0.7 A from a 12 V supply and up to
4 A from a 28 V supply. Input signals of as much as −8 dBm are
acceptable, and the module has small signal gain of 60 dB.
The 12 V supply is regulated internally and generates the
negative voltage required for the gate bias. Built-in bias sequencing
prevents the drain voltages for the amplifier stages from being
applied without the negative voltage present, which protects the
amplifiers if 28 V is applied without 12 V supply applied.
An external enable pin causes the module to remain in shutdown
mode unless the pin is pulled to ground. This pin provides a
means of turning the amplifiers off and on without cycling the
power supplies.
Rev. 0
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HMC7748* PRODUCT PAGE QUICK LINKS
Last Content Update: 02/23/2017
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DOCUMENTATION
Application Notes
• AN-1363: Meeting Biasing Requirements of Externally
Biased RF/Microwave Amplifiers with Active Bias
Controllers
Data Sheet
• HMC7748: 2 GHz to 6 GHz, 25 W Power Amplifier Module
Data Sheet
DESIGN RESOURCES
• HMC7748 Material Declaration
• PCN-PDN Information
• Quality And Reliability
• Symbols and Footprints
DISCUSSIONS
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HMC7748
TABLE OF CONTENTS
Features .............................................................................................. 1
Applications....................................................................................... 1
Functional Block Diagram .............................................................. 1
General Description ......................................................................... 1
Revision History ............................................................................... 2
Specifications..................................................................................... 3
Absolute Maximum Ratings............................................................ 4
REVISION HISTORY
11/2016—Revision 0: Initial Version
Data Sheet
ESD Caution...................................................................................4
Pin Configuration and Function Descriptions..............................5
Typical Performance Characteristics ..............................................6
Applications Information .................................................................8
Outline Dimensions ..........................................................................9
Ordering Guide .............................................................................9
Rev. 0 | Page 2 of 9
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