V1.3
TBMDA1
Modulated Wideband Driver Amplifier
Application:
general purpose gain block
signal source for immunity testing, driving near field probes
signal source for immunity testing, driving TEM Cells
Features:
CW amplifier (modulation off)
1 kHz, 80% AM modulation
1 kHz, 50% duty cycle pulse modulation
217 Hz, 12.5% duty cycle pulse modulation
2 Electrical Specifications
Technical Data:
Input: 50 Ohm, SMA female
Output: 50 Ohm, SMA female
Nominal supply Voltage: 5V, typ. 235mA, Mini-USB-B connector
Maximum supply voltage: 5.5V
Maximum input power: +9dBm
1dB output compression point @ 40MHz: +21.5dBm
1dB output compression point @ 2 GHz: +22.5dBm
3
rd
order output intercept point @ 40 MHz: +39dBm
3
rd
order output intercept point @ 2 GHz: +42dBm
Reverse isolation S12: -45dB
Noise Figure: 3
… 4 dB
Internal modulation frequency AM: 1 kHz ±10%
Internal modulation frequencies PM: 1 kHz ±10%, 217 Hz ±20%
Duty cycle, PM: 50% ±10% @ 1 kHZ; 12.5% ±20% @ 217 Hz
Gain:
25 MHz
50 MHz
100 MHz
500 MHz
1 GHz
1.5 GHz
2 GHz
2.5 GHz
3 GHz
21.6 dB
24.9 dB
25.5 dB
25.6 dB
24.9 dB
24.1 dB
22.2 dB
22.8 dB
25.8 dB
Table 1
– TBMDA1 gain
