Laser servo controller
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Koheron PI200 is a laser servo controller with PI² loop filter.
Specifications
PI200 PI200-T
| Servo | ||
| Control bandwidth | 5 MHz | 5 MHz |
| Loop delay | 20 ns | 20 ns |
| Slow integrator frequency range | 800 mHz - 800 Hz | 8 mHz - 8 Hz |
| Fast integrator frequency range | 47 kHz - 4.7 MHz | 47 kHz - 4.7 MHz |
| Output voltage noise (0 dB gain) | 5 nV/√Hz | 5 nV/√Hz |
| Input voltage range | ±2.0 V | ±2.0 V |
| Input impedance | 50 Ω | 50 Ω |
| Output voltage range | ±2.0 V on 50 Ω | ±2.0 V on 50 Ω |
| Power supply | ||
| Supply voltage (positive) | 4.75 V to 6 V (220 mA) | 4.75 V to 6 V (220 mA) |
| Supply voltage (negative) | -4.75 V to -6 V (220 mA) | -4.75 V to -6 V (220 mA) |
| Quiescent current | 45 mA (per supply rail) | 45 mA (per supply rail) |
| Other | ||
| Outside Dimensions | 75 mm x 60 mm x 14 mm | 75 mm x 60 mm x 14 mm |
| Weight | 40 g | 40 g |
| Operating temperature | 0 - 50 °C | 0 - 50 °C |
Specifications
PI200 PI200-T
| Servo | ||
| Control bandwidth | 5 MHz | 5 MHz |
| Loop delay | 20 ns | 20 ns |
| Slow integrator frequency range | 800 mHz - 800 Hz | 8 mHz - 8 Hz |
| Fast integrator frequency range | 47 kHz - 4.7 MHz | 47 kHz - 4.7 MHz |
| Output voltage noise (0 dB gain) | 5 nV/√Hz | 5 nV/√Hz |
| Input voltage range | ±2.0 V | ±2.0 V |
| Input impedance | 50 Ω | 50 Ω |
| Output voltage range | ±2.0 V on 50 Ω | ±2.0 V on 50 Ω |
| Power supply | ||
| Supply voltage (positive) | 4.75 V to 6 V (220 mA) | 4.75 V to 6 V (220 mA) |
| Supply voltage (negative) | -4.75 V to -6 V (220 mA) | -4.75 V to -6 V (220 mA) |
| Quiescent current | 45 mA (per supply rail) | 45 mA (per supply rail) |
| Other | ||
| Outside Dimensions | 75 mm x 60 mm x 14 mm | 75 mm x 60 mm x 14 mm |
| Weight | 40 g | 40 g |
| Operating temperature | 0 - 50 °C | 0 - 50 °C |