High-power gradient amplifier plus integrated power supply
Performance
AC testing was performed at 1 kHz.
Small Signal Frequency Response, DC - 100 kHz (1 watt): +0.0 to -3.0 dB
8-Ohm Power Response (continuous duty):
DC to 60 kHz: ± 140 Vpk
DC to 100 kHz: ± 50 Vpk
Slew Rate: 50 V/µSec
Residual Noise:
10 Hz to 300 kHz: 950 µV (0.95 mV)
10 Hz to 80 kHz: 300 µV (0.3 mV)
Signal-to-Noise Ratio:
10 Hz - 30 kHz: –113 dB
10 Hz - 80 kHz: –106.6 dB
Unit to Unit Phase Error: ±0.1 degrees at 60 Hz
THD (DC - 30 kHz): less than 0.1%
Output Offset: Less than ±5 mV, field adjustable to less than 1 mV
DC Drift: ±1.5mV
Output Impedance: 5.3 mOhm in Series with 0.95 µH
Phase Response (10 Hz - 10 kHz) : ±5 degrees plus 560 nsec propagation delay
