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PDF FC7103 Data sheet ( Hoja de datos )
| Número de pieza | FC7103 | |
| Descripción | Power Amplifier Module for CDMA/AMPS | |
| Fabricantes | FCI | |
| Logotipo |  |
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Future
Communications
Integrated circuit Inc.
FC7103
Power Amplifier Module for CDMA/AMPS
DESCRIPTION
The FC7103 is a high power, high efficiency
amplifier module for dual mode AMPS/CDMA
wireless handset applications. The device is
manufactured on an advanced InGaP HBT
MMIC technology. Selectable bias modes that
optimize efficiency for different output power
levels, and a shutdown mode with low leakage
current, serve to increase handset talk and
standby time. The 10 Pin 4mm X 4mm surface
mount package offers premium performance in
a 50 Ω system.
FEATURES
l Operating Frequency: 824~849MHz
l High Efficiency
n 56% AMPS, 42.5% CDMA
l Very Low Quiescent Current: 32mA
l Low Leakage Current in Shutdown
Mode: < 3uA
l Optimized for a 50 Ω
PIN CONFIGURATION
APPLICATIONS
l Single Mode CDMA Wireless Handsets
l Dual Mode AMPS/CDMA Wireless Handsets
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FUNCTIONAL BLOCK DIAGRAM
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(X- ray Transparency Top View)
For latest specifications, technical questions and additional product information, visit our website or e-mail us.
Web: http://www.fci.co.kr
FCI Inc.
E-mail : [email protected]
2nd Fl. Korea First Bank B/D, 6-8 Sunae-Dong Pundang-Gu,
Sungnam City, Kyunggi-do,
Tel : 82-31-711-6444
463-020, KOREA
Fax: 82-31- 714-6576
Preliminary
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Future
Communications
Integrated circuit Inc.
FC7103
Power Amplifier Module for CDMA/AMPS
et4U.com
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TURN ON SEQUENCE
1. Connect the amplifier to 50Ω RF input and output cables.
2. Set the VCC1 and VCC2 supplies to +3.4V, and observed a current of 0mA.
3. Set the VREF supply to +2.85V. Observe a current draw of approximately 85mA from the VCC
supplies. (VMODE=0V, so the amplifier is in High Bias Mode)
4. Apply an RF signal and measure the RF performance.
TURN OFF SEQUENCE
1. Turn off the RF signal. Do not disconnect the PA from the RF SMAs before first turn off the DC
connections.
2. Turn off the VREF and VMODE first and then turn off the VCC1 and VCC2.
3. Disconnect the PAM from the test set up.
PACKAGE OUTLINE AND DIMENSIONS
Preliminary
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5 Page | ||
| Páginas | Total 6 Páginas | |
| PDF Descargar | [ Datasheet FC7103.PDF ] | |
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