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PDF ADL5230 Data sheet ( Hoja de datos )
| Número de pieza | ADL5230 | |
| Descripción | Pre-driver RF Amplifier | |
| Fabricantes | Analog Devices | |
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Preliminary Technical Data
FEATURES
Operation from 400 MHz to 2700 MHz
Gain of +13.7 dB Gain at 2140 MHz
OIP3 of+42.0 dBm at 2140 MHz
P1dB +25.6 dBm at 2140 MHz
Noise Figure of 4.2 dB at 2140 MHz
5V power supply
104 mA Power Supply Current
Internal Active Biasing
Thermally Efficient SOT-89 Package
GENERAL DESCRIPTION
The ADL5320 is a broadband, linear pre-driver RF amplifier
that operates at frequencies from 400 MHz to 2700 MHz. The
device can be used in a wide variety of wired and wireless
applications, including ISM, WLL, PCS, GSM, CDMA and
WCDMA.
The ADL5320 operates with 5V supply voltage with a supply
current of 104 mA.
The ADL5320 is fabricated on a 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.
A fully populated evaluation board is also available.
400 MHz to 2700 MHz
Pre-driver RF Amplifier
ADL5320
FUNCTIONAL BLOCK DIAGRAM
GND
(2)
ADL5320
Bias
123
RFin GND RFout
Figure 1.
Rev. PrB
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
©2007 Analog Devices, Inc. All rights reserved.
1 page  
Preliminary Technical Data
PIN CONFIGURATION AND FUNCTION DESCRIPTIONS
GND
(2)
ADL5320
ADL5320
123
RFIN GND RFOUT
Figure 2.
Table 3. Pin Function Descriptions
Pin No.
Mnemonic Description
1 RFIN RF Input. Requires a dc blocking capacitor
2 GND Ground: Connect to a low impedance ground plane
3
RFOUT
RF Output and Supply Voltage: DC bias is provided to this pin through an inductor that is tied to the external
power supply . RF path requires a DC blocking capacitor.
Exposed
Paddle
Exposed Paddle: Internally connected to GND. Solder to a low impedance ground plane.
Rev. PrB | Page 5 of 10
5 Page | ||
| Páginas | Total 10 Páginas | |
| PDF Descargar | [ Datasheet ADL5230.PDF ] | |
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