FDD1800Mhz Power Amplifier ModuleBT-YF1805-75/U18D4355-Z1
Items | Downlink | Uplink |
Frequency rang(MHz) | 1805-1880 | 1710-1785 |
Output Power@(25ºC) | 43±1dBm | |
ALC | Output Power keep Max.Output Power±1.5dB @(20dB>Input signal increased>10dB) |
Gain(25ºC) | ≤55±2dB | ≤18±2dB |
Out of Band Rejection | ≥15dB@832~862MHz (Built-in SAW Filter) | ≥15dB@791~821MHz (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 | ≤±1.5dB |
Frequency Error | ≤0.01ppm |
VSWR | ≤1.4 |
Noise Figure | | ≤3 |
Group delay time | ≤1μs |
Max. Input Power Without 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 - Module address(default=3, settable);
- PA setup function: PA=ON/OFF, ALC, ATT;
- 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);
- Over Temperature Alarm:Alarm threshold +85ºC, meanwhile switch off PA, When Temperature lower to +80ºC, switch on PA automatically.
- PA Fault Alarm: Low gain Alarm;
- Amplifier temperature detection: Temperature detection rang including but not limited -40ºC~+85ºC, Detection accuracy<±3ºC;
- PA Forward Power detection: Detect total power, Modulated signal test, detection rang >20dBm, Detection accuracy<±2dBm;
- PA Revers Power detection: Detect total power, Modulated signal test detection rang >20dBm, Detection accuracy<±2dBm;
- PA Input power detection: Detect total power, Modulated signal test detection rang>15dBm, Detection accuracy<±2dBm;
- LNA Setup: ATT
- LNA Query: ATT
D. Dimensions