Dcs1800MHz Power Amplifier Module

Model NO.
BT-YD1805-75/U18D4435-Z1

Transport Package
Carton

Specification
145*110*20.5mm

Trademark
BOOSTEL

Origin
Shenzhen

HS Code
8517629900

Production Capacity
3000/Month

Description

DCS1800Mhz Power Amplifier Module

BT-YD1805-75/U18D4435-Z1
 

Items Downlink Uplink
Frequency rang(MHz) 1805-1880 1710-1785
Output [email protected](25ºC) 44±1dBm  
 ALC Output Power keep Max.Output Power±1.5dB            @(20dB>Input signal increased>10dB)
Gain(25ºC) ≤35±2dB ≤18±2dB
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 ≤6%(r.m.s)
IMD3 ≤-45dBc
In Band Ripple ≤1dB ≤3dB
Frequency Error  ≤0.01ppm
VSWR ≤1.4
Noise Figure   ≤3
Group delay time ≤1μs
Max. Input Power Without Damage +25dBm(CW) -10dBm(CW)
Power Supply +28V; ≤2.0A
Power amplifier efficiency  ≥30%
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=0, 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 >20dBm, Detection accuracy<±2dBm;
  8. PA Revers Power detection: Detect total power, Modulated signal test detection rang >20dBm, Detection accuracy<±2dBm;
  9. PA  Input power detection: Detect total power, Modulated signal test detection rang>15dBm, Detection accuracy<±2dBm;
  10. LNA  Setup: ATT
  11. LNA  Query: ATT
   D. Dimensions