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參數(shù)資料
| 型號： | CX65003-12 |
| 廠商： | Electronic Theatre Controls, Inc. |
| 元件分類： | 基準(zhǔn)電壓源/電流源 |
| 英文描述： | 1400 - 2500 MHz Linear Power Amplifier Driver |
| 中文描述： | 1400至2500年兆赫線性功率放大器驅(qū)動器 |
| 文件頁數(shù)： | 1/12頁 |
| 文件大?。?/td> | 328K |
| 代理商： | CX65003-12 |
Skyworks Solutions, Inc. Phone [781] 376-3000 Fax [781] 376-3100 sales@skyworksinc.com www.skyworksinc.com
101468E Skyworks Proprietary and Confidential information Products and Product Information are Subject to Change Without Notice October 11, 2004
1
DATA SHEET
CX65003: 1400 – 2500 MHz Linear Power Amplifier Driver
Applications
PCS/DCS/2.5G/3G base stations
Wireless Local Area Networks (WLANs)
GSM/CDMA/W-CDMA handsets
Wireless Local Loop (WLL) and Industrial, Scientific, Medical
(ISM) bands
Repeaters
Telematics
Features
5 V single supply operation
Linear P
OUT
of 24.5 dBm
OIP3 of 48 dBm
Excellent W-CDMA performance
Internal bias circuits
8-pin SOIC 5.994 x 4.928 mm package with downset paddle
1
2
3
4
8
7
6
5
C1215
NC
VB
RFIN
Y
VCC1
RFOUT
RFOUT
VCC2
Figure 1. CX65003 Pinout – 8-Pin SOIC Package
(Top View)
Description
Skyworks CX65003 power amplifier driver offers a desirable
combination of features that provide superb performance and
ease of use in a low-cost Surface-Mounted Technology (SMT)
package. This Gallium Arsenide (GaAs) Heterojunction Bipolar
Transistor (HBT) power amplifier driver was developed and
optimized for extreme linear performance in a variety of
applications. It is ideal as a driver or output stage in transceivers
and repeaters for Wideband Code Division Multiple Access
(W-CDMA) and CDMA2000 applications.
The 8-pin Small Outline Integrated Circuit (SOIC) device package
and pinout are shown in Figure 1. Figure 2 shows a functional
block diagram for the CX65003. Signal pin assignments and
functional pin descriptions are provided in Table 1.
Driver Bias
Input Bias
VCC1
8
5
2
3
6
7
4
Y
VCC2
VB
RFIN
RFOUT
PA
C1216
Figure 2. CX65003 Functional Block Diagram
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