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CBA 230M-035

150 kHz to 230 MHz 35 Watt Class A Broadband Amplifier

CBA 230M-035zoom
  • Class A linear and low distortion design
  • Ideal for IEC 61000-4-6 testing
  • Mismatch tolerant and unconditionally stable
  • Rugged design for EMC testing
  • Three year parts and labour warranty

Designed specifically for conducted EMC testing, this mismatch tolerant Class A amplifier is ideally suited to provide power into a CDN for IEC 61000-4-6 conducted susceptibility testing up to and beyond the normal 10 V emf test level.

The Class A design ensures a high reliability, low distortion linear performance across the frequency range. This design also ensures that the amplifier will continue to operate at full power even when presented with an open or short circuit at its output.

The unit is powered from a switched mode power supply for high efficiency, high power factor and wide voltage range operation. The unit is air-cooled with integral fans, and is protected against faulty cooling by excess temperature sensing. Front panel indicators are provided to indicate over-temperature.

Parameter Value
Frequency range (instantaneous)

0.15 to 230 MHz

Rated output power

35 W minimum (37 W typical)

Output power at 1 dB gain compression

25 W minimum (30 W typical)


46 dB

Harmonics at P1 dB

-20 dBc

Power Supply Voltage

85-264 VAC

Power Supply Phases






Sternenhofstr. 15
4153 Reinach, Switzerland
Tel.+ 41 61 204 41 00

Managing Directors:
Brian Huntsman
Astrid Wälchli Schreiber
VAT-ID: CHE-179.452.414
Register of companies: CH-

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