电压前置放大器
价格:电议
地区:北京市
电 话:010-58237170
手 机:13810666851
传 真:(8610)59222787
德国FEMTO公司是一个研发并生产低噪声放大模块的。FEMTO公司具有很宽的产品范围,包括:电流放大器、电压放大器、锁相放大器和光电接收器等。

Specifications Test Conditions      Vs = ± 15 V, Ta = 25°C, System Impedance = 50 Ω  
Gain Gain Values 20, 30, 40, 50, 60 dB
Gain Accuracy ± 0.1 dB (between Settings)
± 1 dB (Overall)
Gain Flatness ± 0.15 dB
 
Frequency Response Lower Cut-Off Frequency 1 kHz
Upper Cut-Off Frequency 1.2 GHz
Upper Cut-Off Frequency Rolloff 40 dB/Oct.
 
Time Response Rise / Fall Time (10% - 90%) 380 ps
Group Delay 2.2 ns
 
Input Input Impedance AC 50 Ω
Input Impedance DC 100 kΩ
Input VSWR (@ 20 dB Gain) 1.12 : 1 (f < 1 GHz)
1.7 : 1 (f < 2 GHz)
Input VSWR (@ 30 – 60 dB Gain) 1.2 : 1 (f < 1 GHz)
1.75 : 1 (f < 2 GHz)
50 Ω Noise Figure 3.0 dB (@ 60 dB Gain)
3.5 dB (@ 30 – 50 dB Gain)
Equivalent Input Voltage Noise 450 pV/√Hz (@ 60 dB Gain)
500 pV/√Hz (@ 30 – 50 dB Gain)
1/f-Noise Corner 40 kHz
 
Output Output Impedance 50 Ω
Output Power P1dB 13 dBm (@ 100 MHz)
10 dBm (@ 500 MHz)
Output Peak-Peak Voltage
for linear Amplification 2 V (@ 100 MHz)
1.7 V (@ 500 MHz)
Output VSWR 1.77 : 1 (f < 1 GHz)
2.0 : 1 (f < 2 GHz)
Third Order Intercept Point IP3 21 dBm
Reverse Isolation 80 dB
Dynamic Range (w/o Average) 70 dB (P1dB – Min. Detectable Signal)
 
Monitor Output Monitor Output Gain 1
Monitor Output Voltage Range ± 10 V
Monitor Output Current ± 25 mA
Monitor Output Bandwidth DC ... 100 kHz
 
Digital Control Control Input Voltage Range Low: - 0.8 ...+ 0.8 V
High: + 1.8 ... + 12 V
 
Power Supply Supply Voltage ± 15 V
Supply Current + 350 / -100 mA
Stabilized Power Supply Output ± 12 V / max. 100 mA, + 5V / max. 50 mA
 
Case Weight 510 gr. (1.2 lbs)
Material AlMg4.5Mn, nickel-plated
 
Temperature Range Storage Temperature -40 ... +100 °C
Operating Temperature 0 ... +60 °C
 
Absolute Maximum Ratings Signal Input Power + 13 dBm (f > 1 kHz)
Signal Input DC Voltage ± 16 V
Signal Output Reverse Power + 20 dBm
Signal Output Reverse DC Voltage + 20 V / - 12 V
Control Input Voltage + 16 V / - 5 V
Power Supply Voltage ± 17 V
 


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品牌/商标

Femto

企业类型

贸易商

新旧程度

全新

原产地

德国