Linear Power Amplifier BAA120 BEAK – 2. Generation
The analog power amplifier BAA 120 BEAK V3 was developed for the control of vibration test systems with a maximum of 120 VA. The RMS output power is calcu- lated at a load impedance of 4 Ohm. The frequency of the power amplifier at voltage mode ranges from 40 Hz to 30 kHz at full power or with DC to 150 kHz with reduced power and minimum harmonic distortion. The device offers extremely stable operation within the specified temperature and voltage range and is therefore highly reliable. The analog power amplifier allows operation in both voltage and current mode. Its RMS output current limit is variable.
Technical specifications:
| Continuous Sine Output Power | 120 VA |
| Frequency Range small Signal | DC – 150 kHz (-20dB) |
| Frequency Range at full Power | 40 Hz – 30 kHz |
| Optimum Impedance | 4,0 Ohm |
| Current Mode | Yes |
| Voltage Mode | Yes |
| Phase Shift | Yes |
| Max. Voltage (RMS) | 22,0 V |
| Max. Current (RMS) | 5,5 A |
| Max. Current (DC) | 1,5 A |
| Input Voltage (RMS) @1kHz Sine for full amplitude | 2.5 V |
| Nonlinear Harmonic Distortion Factor | < 0,05 % |
| Noise and Hum | > 110 dB |
| Dimensions W x H x D (mm) | 482 x 88 x 290 |
| Weight (kg) | 9 kg |
| Protection Circuits | Current Limiting Temperature Control Clipping |
Would you like an individual product consultation? We’re happy to advise!