TEKBOX TBMDA-BC125 MODULATED WIDEBAND POWER AMPLIFIER

Specification:

• Input / Output: 50 Ohm, N female
• Supply Voltage range: 110 V…240 V
• Supply power consumption: 108 W @ 220V
• Operating temperature range: -20°C to 50°C
• Frequency range: 1 MHz – 400 MHz
• Small signal gain: 47 dB typ.
• Gain flatness 1 MHz – 400 MHz / Pin = -3 dBm: 1.5 dB typ.
• Saturated output power @ 1 MHz / Pin = 0 dBm: 45.1 dBm (32.2 W) typ.
• Saturated output power @ 10 MHz / Pin = 0 dBm: 45.2 dBm (33 W) typ.
• Saturated output power @ 50 MHz / Pin = 0 dBm: 45.9 dBm (38.6 W) typ.
• Saturated output power @ 100 MHz / Pin = 0 dBm: 45.7 dBm (37.5 W) typ.
• Saturated output power @ 150 MHz / Pin = 0 dBm: 46.2 dBm (41.2 W) typ.
• Saturated output power @ 200 MHz / Pin = 0 dBm: 45.6 dBm (36.1 W) typ.
• Saturated output power @ 250 MHz / Pin = 0 dBm: 46.3 dBm (42.5 W) typ.
• Saturated output power @ 300 MHz / Pin = 0 dBm: 46 dBm (39.7 W) typ.
• Saturated output power @ 350 MHz / Pin = 0 dBm: 45.8 dBm (37.8 W) typ.
• Saturated output power @ 400 MHz / Pin = 0 dBm: 45 dBm (31.6 W) typ.
• 1dB output compression point @ 1 MHz: 44.1 dBm typ. (Pin: -4 dBm)
• 1dB output compression point @ 10 MHz: 44.6 dBm typ. (Pin: -3 dBm)
• 1dB output compression point @ 50 MHz: 45.3 dBm typ. (Pin: -2 dBm)
• 1dB output compression point @ 100 MHz: 45.2 dBm typ. (Pin: -1 dBm)
• 1dB output compression point @ 150 MHz: 45.2 dBm typ. (Pin: -2 dBm)
• 1dB output compression point @ 200 MHz: 45.2 dBm typ. (Pin: -1 dBm)
• 1dB output compression point @ 250 MHz: 45.6 dBm typ. (Pin: -2 dBm)
• 1dB output compression point @ 300 MHz: 45.1 dBm typ. (Pin: -2 dBm)
• 1dB output compression point @ 350 MHz: 44.8 dBm typ. (Pin: -2 dBm)
• 1dB output compression point @ 400 MHz: 43.6 dBm typ. (Pin: -4 dBm)
• 2 nd harmonic, 100 MHz, Pout = 45.7 dBm: < – 23 dBc typ.
• 2 nd harmonic, 100 MHz, Pout = 40 dBm: < – 29 dBc typ.
• 3 rd harmonic, 100 MHz, Pout = 45.7 dBm: < – 12 dBc typ.
• 3 rd harmonic, 100 MHz, Pout = 40 dBm: < – 19 dBc typ.

TOTAL HARMONIC DISTORTION
17.7% @100MHz, Pout=37dBm typ.
19.6% @100 MHz, Pout=40 dBm typ.
22.1% @100 MHz, Pout=43 dBm typ.
26.9% @100 MHz, Pout=46 dBm typ.
Third order output intercept point: +51 dBm, @100 MHz, ∆ f = 2MHz, typ.
Internal modulation frequency AM: 1 kHz ±20%
Internal modulation frequencies PM: 1 kHz ±20%, 217 Hz ±20%
Duty cycle, PM: 50% ±10% @ 1 kHz; 12.5% ±20% @ 217 Hz

MAXIMUM RATINGS
Maximum input power: +3 dBm

The output of the TBMDA-CDN25 is quite tolerant to output mismatch, however open or shorted load is not recommended, as it potentially can cause damage to the output transistor. When driving near field probes, current probes or any load of unknown impedance, it is highly recommended to insert a ≥ 3dB attenuator at the output of the amplifier in order to protect the output stage.