Photomultiplier tube module

H16204P-40

These photomultiplier tube modules use a GaAsP photocathode photomultiplier tube. These achieve a wide dynamic range with a maximum output current of 40 μA, providing clear images with sharp contrast and also ensuring stable operation without needing a protection circuit.

Specifications

Parameter Description / Value Unit
Input voltage +11.5 to +15.5 V
Max. input voltage +18 V
Max. input current *1 12 mA
Max. output signal current 40 μA
Max. control voltage *2 +0.9 (Input impedance 30 kΩ) V
Recommended control voltage adjustment range *2 +0.5 to +0.8 V
Effective area Dia.5 mm
Spectral response 300 to 740 nm
Peak quantum efficiency wavelength 520 nm
[Cathode] Quantum efficiency at peak quantum efficiency wavelength Min. 40 %
Typ. 45 %
[Cathode] Radiant sensitivity at peak quantum efficiency wavelength Min. 168 mA/W
Typ. 189 mA/W
[Anode] Radiant sensitivity at peak quantum efficiency wavelength Min. 1.0 × 105 A/W
Typ. 1.9 × 105 A/W
[Anode] Dark count (P type) *4 *5 Typ. 6000 s-1
Max. 18000
 [Anode] Gain *3 Typ. 2.0 × 106 -
Rise time *3 Typ. 1.0 ns
Ripple noise (peak to peak) *3 *6 Max. 0.6 mV
Settling time *7 Max. 0.2 s
Operating ambient temperature *8 +5 to +35 °C
Storage temperature *8 -20 to +50 °C
Weight 106 g

Notes
*1 Input voltage = +15 V, Control voltage = +0.8 V
*2 Input impedance = 30 kΩ
*3 Control voltage = +0.8 V
*4 After 30 minutes storage in darkness
*5 Plateau voltage = control voltage
*6 Load resistance = 1 MΩ, Load capacitance = 22 pF
*7 The time required for the output to reach a stable level following a change in the control voltage from +0.8 V to +0.5 V.
*8 No condensation

Dimensional outline (Unit: mm)

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