ADL5321 Datasheet PDF - Analog Devices
| Part Number | ADL5321 | |
| Description | 2.3 GHz to 4.0 GHz RF Driver Amplifier | |
| Manufacturers | Analog Devices | |
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FEATURES
Operation: 2.3 GHz to 4.0 GHz
Gain of 14 dB at 2.6 GHz
OIP3 of 41 dBm at 2.6 GHz
P1dB of 25.7 dBm at 2.6 GHz
Noise figure: 4.0 dB at 2.6 GHz
Power supply: 5 V
www.DataSheePt4oUw.ceormsupply current: 90 mA typical
Internal active biasing
Thermally efficient SOT-89 package
ESD rating of ±2 kV (Class 3A)
GENERAL DESCRIPTION
The ADL5321 is a broadband, linear driver RF amplifier that
operates at frequencies from 2.3 GHz to 4.0 GHz. The device
can be used in a wide variety of wired and wireless applications,
including ISM, WLL, PCS, GSM, CDMA, and W-CDMA.
The ADL5321 operates with a 5 V supply voltage and a supply
current of 90 mA.
2.3 GHz to 4.0 GHz
RF Driver Amplifier
ADL5321
FUNCTIONAL BLOCK DIAGRAM
GND
(2)
ADL5321
1
RFIN
BIAS
23
GND RFOUT
Figure 1.
The ADL5321 is fabricated on the GaAs HBT process. The
device is packaged in a low cost SOT-89 that uses an exposed
paddle for excellent thermal impedance. It operates from −40°C
to +85°C, and a fully populated evaluation board is available.
The ADL5320 is a companion part to the ADL5321 that operates at
similar performance from 400 MHz to 2700 MHz.
Rev. 0
Information furnished by Analog Devices is believed to be accurate and reliable. However, no
responsibility is assumed by Analog Devices for its use, nor for any infringements of patents or other
rights of third parties that may result from its use. Specifications subject to change without notice. No
license is granted by implication or otherwise under any patent or patent rights of Analog Devices.
Trademarksandregisteredtrademarksarethepropertyoftheirrespectiveowners.
One Technology Way, P.O. Box 9106, Norwood, MA 02062−9106, U.S.A.
Tel: 781.329.4700
www.analog.com
Fax: 781.461.3113
©2008 Analog Devices, Inc. All rights reserved.
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ABSOLUTE MAXIMUM RATINGS
Table 3.
Parameter
Supply Voltage, VCC
Input Power, 50 Ω Impedance
Internal Power Dissipation, Paddle Soldered
θJC, Junction to Paddle
Maximum Junction Temperature
Operating Temperature Range
Storage Temperature Range
Rating
6.5 V
20 dBm
683 mW
28.5°C/W
150°C
−40°C to +85°C
−65°C to +150°C
www.DataSheeSt4trUe.scsoems above those listed under Absolute Maximum Ratings
may cause permanent damage to the device. This is a stress
rating only; functional operation of the device at these or any
other conditions above those indicated in the operational
section of this specification is not implied. Exposure to absolute
maximum rating conditions for extended periods may affect
device reliability.
ESD CAUTION
ADL5321
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| Information | Total 16 Pages | |
| Link URL | [ Copy URL to Clipboard ] | |
| Download | [ ADL5321.PDF Datasheet ] | |
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Featured Datasheets
| Part Number | Description | MFRS |
| ADL5320 | The function is 400 MHz to 2700 MHz RF Driver Amplifier. Analog Devices | |
| ADL5321 | The function is 2.3 GHz to 4.0 GHz RF Driver Amplifier. Analog Devices | |
| ADL5322 | The function is GaAs Matched RF PA Predriver. Analog Devices | |
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