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GSM Power Amplifier
GSM Power Amplifier
Mode:XG-GPA-G33/35/37/40/43    
Applications: GSM900 Repeater
Features:
ATT、ALC Function
31dB (Digital Attenuator) Gain adjustment in 1dB steps
Operate at Single DC +27V Supply
Power Detector, Various Alarm Signals Output
Frequency
930~960MHz
Gain
50±1dB
Gain Adjustment Range
31±1dB
Adjusted Error
 
1-10dB
≤1.0
10-20dB
≤1.0
20-30dB
≤1.5
ALC Range
≥25 dB
Input /Output VSWR
≤1.4:1
Output Power
≥43dBm
Passband Ripple(dB)
≤1.0dB
Max. Input Signal Power
0 dBm
Third-order inter-modulation distortion
≤-45dBc
Working Voltage
DC+27V
Working Current
≤4.5A
Working Temperature
-25℃~+55℃
Humidity
≤95%
Input / Output Impedance
50Ω
Alarm/Monitor Connector
Pin1: ATT1 TTL Low 1dB attenuation
Pin2: ATT2  TTL Low 2dB attenuation
Pin3: ATT4  TTL Low 4dB attenuation
Pin4: ATT8  TTL Low 8dB attenuation
Pin5: ATT16 TTL Low 16dB attenuation
Pin6ALC  (inside) 
P in7NC  
Pin8NC   
Pin9O/T  Over Temperature Alarm (TTL high (4.5-5V) Alarm when @+85℃)
Pin10P/M   DC voltage forward RF average Power
Pin11ENA  Normally TTL low, TTL high will shutdown the PA
Pin12O/P  Over Power Alarm(TTL high (4.5-5V) Alarm when the output power
 is 2dB over the rated power, PA isn’t shutdown)
Pin13VSWR Alarm(Alarm when TTL high,PA isn’t shutdown)
Pin14T/M   Temperature indicates(0.05V/1℃, 4.5V/85℃)
Pin15GND  
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Test Condition:SPAN=5MHz;  RBW=30KHz;  VBW=30KHz;  SWT=100ms

 Examines this series other products :
 GSM900 Trunk Amplifier
 GSM900 Wideband Repeater
 GSM channel selective Repeater
 GSM Fiber Optic Repeater
 GSM Microwave Frequency Conver Repeater (Base s
 GSM Low Noise Amplifier Module
 GSM Power Amplifier
 GSM Band selective Module
 GSM Band selective Module
 900MHz/1500MHz Microwave Frequency Conver Module
 900MHz/1800MHz Microwave Frequency Conver Module
 GSM900 Trunk Amplifier
 GSM900 Filter, Dupler
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Quanzhou Xiegao Microwave Electronic Co., Ltd. Add: JiangNan HI-TECH Electronic Industry Zone, Quanzhou, Fujian, China Zip: 362000
Tel: 86-595-22354888 22354777 Fax: 86-595-22354666
EMAIL: xiegao@chinajet.com Url: http://www.chinajet.com http://www.xiegao.com
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