Tekbox TBMDA4 転調パワー増幅器

Input / Output: 50 Ohm, N female

Supply Voltage range: 110 V…240 V

Supply power consumption: 20 W

Operating temperature range: -20°C to 50°C

Frequency range: 100 kHz – 50 MHz

1dB output compression point @ 1MHz: +35.5 dBm typ.

1dB output compression point @ 10 MHz: +36  dBm typ

1dB output compression point @ 50 MHz: +36.5 dBm typ

2nd harmonic, 20 MHz, Pout=36dBm:< - 15 dBc typ.

2nd harmonic, 25 MHz, Pout=30dBm:< - 20 dBc typ.

3rd harmonic, 25 MHz, Pout=36dBm:< - 25 dBc typ.

3rd harmonic, 25 MHz, Pout=30dBm:< - 30 dBc typ.

Total harmonic distortion:

6.7% @25MHz, Pout=27dBm typ.

8.5% @25 MHz, Pout=30 dBm typ.

12% @25 MHz, Pout=33 dBm typ.

15% @25 MHz, Pout=36 dBm typ.

Third order intercept point:

+53dBm, @25 MHz, ∆ f = 200kHz typ.

Noise figure:9 dB

Internal modulation frequency AM:1 kHz ±20%

Internal modulation frequencies PM:1 kHz ±10%, 217 Hz ±20%

Duty cycle, PM:50% ±10% @ 1 kHz; 12.5% ±20% @ 217 Hz

Maximum ratings:

Maximum input power:0 dBm

The output of the TBMDA4 is quite tolerant to output mismatch, however open or shorted load is not recommended, potentially can cause damage.