RF Power Amplifier Modules

• Type: Signal Repeater
• Transmission Medium: Optical Fiber
• Standard: Standard
• Lightning Protection: Without Lightning Protection
• Certification: ISO, RoHS, CE
• Condition: New
• Model NO.: BT-YF925-35/U15D4253-Z2
• Transport Package: Carton
• Specification: 145*110*20.5mm
• Trademark: BOOSTEL
• Origin: China
• HS Code: 8517629900
• Production Capacity: 3000/Month

Product Description

FDD900Mhz Power Amplifier Module
BT-YF925-35/U15D4253-Z2
 

Items	Downlink	Uplink
Frequency rang(MHz)	925-960	880-915
Output Power@(25ºC)	42±1dBm
ALC	Output Power keep Max.Output Power±1.5dB            @(20dB>Input signal increased>10dB)
Gain(25ºC)	≤53±2dB	≤15±2dB
Out of Band Rejection	Built-in SAW Filter	Built-in SAW Filter
Gain Adjustable rang	≥30dB
Step of Gain Adjustable	≤1dB
Error of Gain Adjustable	When Gain adjustable rang≤20dB Total error≤±1dB @ 0~20dB
	When Gain adjustable rang>20dB Total error ≤ ±1.5dB @>20dB
EVM	≤5%(r.m.s)
Spurious Emission	Comply with 3GPP TS 25.106 V6.0.0
In Band Ripple	≤3dB
Frequency Error	≤0.01ppm
VSWR	≤1.4
Noise Figure		≤3
Group delay time	≤1μs
Max. Input Power no Damage	+10dBm(CW)	-10dBm(CW)
Power Supply	+28V; ≤3.0A
Power amplifier efficiency	≥25%
Operating Temperature	-40~+55ºC

 

A. POWER-6 Connector for Power Supply& Monitor,Pin definition:

PIN 1 -->RS485A; 
PIN 2 -->RS485B;
PIN 3 -->GND;
PIN 4 -->GND; 
PIN 5 -->NC;
PIN 6 -->+28V;  

B. RF Connector: SMA-50KFD

C. Monitoring functions

1. Module address(default=2, settable);
2. PA setup function: PA=ON/OFF, ALC, ATT;
3. PA Query function: Working status(on/off,input/output, Revers power, Temperature, VSWR, ATT, ALC, PA Input power,or LNA output power), Alarm(over Temperature,VSWR, PA  Fault);
4. Over Temperature Alarm:Alarm threshold +85ºC,  meanwhile switch off PA, When  Temperature lower to +80ºC, switch on PA automatically.
5. PA Fault Alarm: Low gain Alarm;
6. Amplifier temperature detection: Temperature detection rang including but not limited -40ºC~+85ºC,  Detection accuracy<±3ºC;
7. PA Forward Power detection: Detect total power, Modulated signal test, detection rang 25dBm~46dBm, Detection accuracy<±2dBm;
8. PA Revers Power detection: Detect total power, Modulated signal test detection rang 25dBm~46dBm, Detection accuracy<±2dBm;
9. PA  Input power detection: Detect total power, Modulated signal test detection rang-20dBm~4dBm, Detection accuracy<±2dBm;
10. LNA  Setup: ATT
11. LNA  Query: ATT

 

     D. Dimensions