The H10770A series are photomultiplier tube modules containing a metal package PMT having a GaAsP/GaAs photocathode and a high-voltage power supply circuit. The H10770A-40 (GaAsP photocathode) is high sensitivity photomultiplier tube module with spectral response range from 300 nm to 740 nm.
Specifications
• Photocathode Area Size : Dia.5 mm
• Wavelength (Short) : 300 nm
• Wavelength (Long) : 740 nm
• Wavelength (Peak) : 520 nm
• Input Voltage : +11.5 V to +15.5 V
• Max. Input Voltage : +18 V
• Max. Input Current : 62 mA
• Max. Output Signal Current : 2 μA
• Max. Control Voltage : +0.9 V (Input impedance 100 kΩ)
• Recommended Control Voltage Adjustment Range : +0.5 V to +0.8 V (Input impedance 100 kΩ)
• [Cathode] Radiant Sensitivity Typ. : 189 mA/W
• [Anode] Radiant Sensitivity Typ. : 1.9 x 105 A/W
• [Anode] Dark Current (after 30min.) Typ. : 3 nA
• Ripple Noise (peak to peak) Max. : 0.6 mV
• Settling Time Max. : 0.2 s
• Operating Ambient Temperature : +5 ℃ to +35 ℃
• Weight : Approx. 100 g