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RF2146PCBA PDF预览

RF2146PCBA

更新时间: 2024-10-25 22:34:35
品牌 Logo 应用领域
威讯 - RFMD 放大器功率放大器过程控制系统PCS
页数 文件大小 规格书
8页 132K
描述
PCS LINEAR POWER AMPLIFIER

RF2146PCBA 数据手册

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RF2146  
PCS LINEAR POWER AMPLIFIER  
2
Typical Applications  
• 4.8V CDMA PCS Handsets  
• 4.8V TDMA PCS Handsets  
• 4.8V PACS PCS Handsets  
• Driver Amplifier in Cellular Base Stations  
• Portable Battery-Powered Equipment  
2
-A-  
0.008  
0.004  
Product Description  
0.157  
0.150  
0.020  
REF  
0.020  
0.014  
The RF2146 is a high-power, high-efficiency linear ampli-  
fier IC. The device is manufactured on an advanced Gal-  
lium Arsenide Heterojunction Bipolar Transistor (HBT)  
process, and has been designed for use as the final RF  
amplifier in 4-cell CDMA handheld digital cellular equip-  
ment, spread-spectrum systems, and other applications  
in the 1500MHz to 2000MHz band. The device is self-  
contained with 50input and the output can be easily  
matched to obtain optimum power, efficiency, and linear-  
ity characteristics.  
0.034  
REF  
0.393  
0.386  
0.068  
0.064  
0.244  
0.229  
0.068  
0.053  
8° MAX  
0° MIN  
NOTES:  
1. Shaded lead is pin 1.  
2. All dimensions are excluding mold flash.  
3. Lead coplanarity - 0.004 with respect to datum "A".  
4. Max deviation from package center to leadframe center - 0.004.  
5. Max misalignment between top center and bottom center - 0.004.  
0.034  
0.016  
0.009  
0.007  
Optimum Technology Matching® Applied  
Package Style: CJ2BAT0  
Si BJT  
GaAs HBT  
GaAs MESFET  
!
Si Bi-CMOS  
SiGe HBT  
Si CMOS  
Features  
• Single 4V to 6.5V Supply  
VCC  
GND  
GND  
RF IN  
GND  
GND  
GND  
GND  
1
2
3
4
5
6
7
8
16 GND  
15 GND  
14 GND  
13 RF OUT  
12 RF OUT  
11 GND  
10 GND  
• 28.5dBm Linear Output Power  
• 18.5dB Gain With Analog Gain Control  
• 37% Linear Efficiency  
• On-board Power Down Mode  
• 1500MHz to 2000MHz Operation  
BIAS  
Ordering Information  
RF2146  
PCS Linear Power Amplifier  
9
PC  
RF2146 PCBA  
Fully Assembled Evaluation Board  
RF Micro Devices, Inc.  
7625 Thorndike Road  
Greensboro, NC 27409, USA  
Tel (336) 664 1233  
Fax (336) 664 0454  
http://www.rfmd.com  
Functional Block Diagram  
Rev A3 001026  
2-147  

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