参数与条件 | Min | Type | Max | 单 位 |
最大增益(VGC=2.5V,FM or CDMA Input,Balanced) | +45 | +50 | | dB |
最大增益(VGC=0.5V,FM or CDMA Input,Balanced) | | -55 | -50 | dB |
增益变化 | -3 | | +3 | dB |
输入IP3(VGC=2.5V,Maximum Gain)
输入IP3(VGC=0.5V,Minimum Gain) | -54
-7 | -50
-4 | | dBm
dBm |
噪声系数(VGC=2.5V,Maximum Gain)
噪声系数(VGC=0.5V,Minimum Gain) | | 5
70 | 8
77 | dB
dB |
IF输入频率范围 | 50 | 5
70 | 250 | MHz |
IF输入阻抗(FM or CDMA,Balanced)
IF输入阻抗(FM or CDMA,Single-ended) | 2040
1020 | 70230 | 2760
1380 | ΩΩ |
I/Q频率范围 | 0 | 2400
1200 | 50 | MHz |
I/Q幅度一致性 | | | 0.5 | dB |
I/Q相位一致性 | | 0.1 | 5 | 度 |
I/Q最大输出电压(Balanced,maximum output level) | 2.0 | 1 | | Vpp |
I/Q输出阻抗(Single-ended)
I/Q输出阻抗(Balanced) | 1020
2040 | 2.4 | 1380
2760 | ΩΩ |
I/Q直流输出(Common Mode) | | 1200
2400 | | VDC |
I/Q直流偏移(IOUT+to IOUT-;QOUT+ to QOUT-) | | 2.0 | | mVDC |
LO输入频率范围 | 100 | 20 | 600 | MHz |
LO输入电平(Balanced) | 60 | 140~460 | 600 | mVpp |
LO输入阻抗(Balanced)
LO输入阻抗(Single-ended) | 680
340 | 800400
400 | 920
460 | ΩΩ |
电源电压 | 2.7 | 3.0 | 3.3 | V |
电流消耗(CDMA or FM Mode) | | 20 | 23 | mA |
低功耗模式电流 | | | 20 | μA |