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TQM7M5005 PDF预览

TQM7M5005

更新时间： 2024-09-22 03:26:39
品牌 Logo 应用领域
TRIQUINT 放大器功率放大器GSM
页数 文件大小 规格书
1页 84K
描述
GSM/EDGE Multi-mode Power Amplifier Module

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中文翻译

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TQM7M5005 数据手册

  
TQM7M5005  
Advance Data Sheet  
GSM/EDGE Multi-mode Power Amplifier Module  
Functional Block Diagram  
Features  
• Very compact size – 5×5×1.0 mm3.  
DCS / PCS In  
DCS / PCS Out  
• High GSM efficiency – GSM 850 55%,  
GSM900 55%, DCS 49%, PCS 49%.  
Mode Select  
Band Select  
Logic  
VBATT  
• High EDGE efficiency – GSM 850 24%, GSM  
900 24%, DCS 25%, PCS 25%  
VRAMP  
TX_EN  
Power Control  
• Positive supply voltage – 3.0 to 4.5 V  
• 50 Ω input and output impedances  
• GPRS class 12.  
GSM 850 / 900 In  
GSM 850 / 900 Out  
• CMOS band select and internal closed-loop  
power control for GSM Operation.  
Product Description  
The TQM7M5005 is an extremely small (5x5x1.0mm3) multi-mode power amplifier  
module for GSM/EDGE applications. This module has been optimized for high  
EDGE efficiency and EDGE power class E2 operation while maintaining high  
GSM/GPRS efficiency. In EDGE mode, the Vramp pin provides a continuously  
variable bias control to minimize current consumption during backed-off power  
conditions.  
• High-reliability InGaP technology.  
• Ruggedness 10:1  
• No external Vref Required  
The module incorporates two highly integrated InGaP power amplifier die with a  
CMOS controller. The CMOS controller implements a fully integrated closed-loop  
power control within the module for GSM Operation. This eliminates the need for  
any external couplers, power detectors, current sensing etc., to assure the output  
power level. The latter is set directly from the Vramp input from the DAC. The  
module has Tx enable, band select, mode (EDGE or GSM) inputs. Module  
construction is a low-profile over-molded land-grid array on laminate.  
Applications  
•
•
GSM/EDGE handsets  
GSM/EDGE wireless cards & data links  
Package Style  
Electrical Specifications  
Package Size: LGA 5 x 5 x 1.0 mm  
Top View  
850 Band  
900 Band  
DCS Band PCS Band Units  
Parameter  
RFIN_DCS  
Typ  
35  
Typ  
35  
Typ  
33  
49  
3
Typ  
33  
49  
3
RFOUT_DCS  
GSM Pout  
dBm  
%
MODE  
BS  
Efficiency  
Pin  
55  
55  
3
3
dBm  
dBm  
%
EDGE Pout  
28.5  
24  
28.5  
24  
28  
25  
34  
28  
25  
34  
VBATT  
Ground  
Efficiency  
Gain  
32  
32  
dB  
VRAMP  
ACPR  
(400KHz)  
62  
62  
62  
62  
dBc  
TX_EN  
RFOUT_GSM  
RFIN_GSM  
1
Advance Data Sheet: Subject to change without notice  
For additional information and latest specifications, see our website: www.triquint.com  
Revision C, January 25, 2008  
1

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