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| Compact Side-on PMT Photosensor Modules H7711/H7712/H8568/H8569 Series The H7711/H7712/H8568/H8569 series photosensor modules incorporate a 13-mm (1/2") diameter side-on photomultiplier tube, a high-voltage power supply circuit and a low noise amplifier. Two types of amplifiers are available with a current-to-voltage conversion coefficient of 1 V/A or 0.1 V/A and a frequency bandwidth of 20 kHz or 200 kHz. Because of different characteristics of the power supply circuit, the H7711/H7712 series features low power consumption, while the H8568/H8569 series offers fast settling time. Five types of photomultiplier tubes are provided as standard lineups to meet various needs for spectral response range. Product Variations 185 nm to 750 nm H7711-11 H7712-11 H8568-01 H8569-01 185 nm to 900 nm H7711-12 H7712-12 H8568-02 H8569-02 Type No. 185 nm to 900 nm H7711-13 H7712-13 H8568-03 H8569-03 185 nm to 830 nm H7711-14 H7712-14 H8568-04 H8569-04 Current-to-Voltage 185 nm to 650 nm Conversion Factor H7711-15 1 V/A H7712-15 0.1 V/A H8568-05 1 V/A H8569-05 0.1 V/A Frequency Bandwidth DC to 20 kHz DC to 200 kHz DC to 20 kHz DC to 200 kHz Features Low power consumption Fast settling time Specifications Parameter H7711 / H7712 / H8568 / H8569 Series H7711/H7712 Series -13 -12 -14 -15 -11 Suffix H8568/H8569 Series -03 -02 -04 -05 -01 Input Voltage 11.5 to 15.5 Max. Input Voltage 18 Max. Input Current H7711/H7712 Series: +7/-1 H8568/H8569 Series: +25/-1 Max. Control Voltage +1.2 (Input Impedance H7711/H7712 Series: 1 M, H8568/H8569 Series: 100 k) Recommended Control Voltage Adjustment Range +0.25 to +1.0 Effective Area 3.7 x 13.0 Sensitivity Adjustment Range 1: 104 Peak Sensitivity Wavelength 450 400 530 340 420 350 200 140 20 80 Min. Luminous Sensitivity 500 300 200 40 120 Typ. -- -- -- 5 10 Blue Sensitivity Index (CS 5-58) 0.4 0.3 0.15 -- -- Red/White Ratio 105 77 70 48 90 Radiant Sensitivity *1 H7711 / H8568 Series (with internal 20 kHz amp) 1.0 x 109 4.0 x 108 3.0 x 108 5.0 x 107 1.0 x 108 Min. Luminous Sensitivity *2 7.0 x 108 2.0 x 109 2.0 x 109 7.0 x 108 3.0 x 108 Typ. 520 520 420 250 360 Radiant Sensitivity *1 *2 1 1 2 0.1 0.5 Voltage Output Depending Typ. 10 10 10 1 5 on PMT Dark Current *2 *3 Max. Max. Output Signal Voltage +10 (Load resistance 10 k) Current-to-Voltage Conversion Factor 1 H7712 / H8569 Series (with internal 200 kHz amp) 1.0 x 107 4.0 x 107 3.0 x 107 5.0 x 106 1.0 x 108 Min. Luminous Sensitivity *2 7.0 x 107 2.0 x 108 2.0 x 108 7.0 x 107 3.0 x 107 Typ. 52 52 42 25 36 Radiant Sensitivity *1 *2 0.1 0.1 0.2 0.01 0.05 Voltage Output Depending Typ. 1 1 1 0.1 0.5 on PMT Dark Current *2 *3 Max. Max. Output Signal Voltage +1 (Load resistance 10 k) Current-to-Voltage Conversion Factor 0.1 H7711 Series H7712 Series H8568 Series H8569 Series Offset Voltage *2 Typ. 3 Ripple Noise *2 *4 (peak to peak) Max. 3 1 1 3 Settling Time *5 0.2 10 Operating Ambient Temperature +5 to +45 +5 to +50 Storage Temperature -20 to +50 Weight 100 Cathode Anode Anode *1: Measured at the peak sensitivity wavelength *2: Control voltage = +1.0 V *3: After 30 minute storage in darkness *4: Cable RG-174/U, Cable length 450 mm, Load resistance = 1 M, Load capacitance = 22 pF *5: The time required for the output to reach a stable level following a change in the control voltage from +1.0 V to +0.5 V. Unit -- V V mA V V mm -- nm A/lm -- -- mA/W V/lm V/nW mV V V/A V/lm V/nW mV V V/A mV mV s C C g 30 Voltage Output Type Photosensor Modules Characteristics (Anode radiant sensitivity, PMT gain) (H7711) (H8568) TPMOB0116EC 100 -12 -02 Type (H7712) PMT GAIN: 105 (H8569) 10 (H7711) (H8568) TPMOB0154EB 100 (H7712) PMT GAIN: 105 (H8569) 10 (H7711) (H7712) (H8568) (H8569) 108 TPMOB0140EA ANODE RADIANT SENSITIVITY (V/nW) ANODE RADIANT SENSITIVITY (V/nW) ANODE RADIANT SENSITIVITY (V/nW) 10 10 1 -11 -01 Type 1 ANODE RADIANT SENSITIVITY (V/nW) -13 -03 Type 107 -15 -05 Type 106 1 -15 -05 Type 0.1 PMT GAIN 1 -14 -04 Type 0.1 105 -11 -01 Type 0.1 0.01 104 0.1 0.01 0.01 0.001 103 0.01 100 200 300 400 500 600 700 800 0.001 900 0.001 0100 200 300 400 500 600 700 800 0.0001 900 102 0.25 0.3 0.5 0.7 1.0 1.5 2.0 WAVELENGTH (nm) WAVELENGTH (nm) CONTROL VOLTAGE (V) Sensitivity Adjustment Method VOLTAGE PROGRAMMING PHOTOSENSOR MODULE SIGNAL OUTPUT RESISTANCE PROGRAMMING POWER SUPPLY +15 V -15 V GND PHOTOSENSOR MODULE SIGNAL OUTPUT POWER SUPPLY +15 V -15 V GND CW COAXIAL CABLE RED (LOW VOLTAGE INPUT) GREEN (LOW VOLTAGE INPUT) BLACK (GND) BLUE (Vref OUTPUT) WHITE (Vcontrol INPUT) COAXIAL CABLE RED (LOW VOLTAGE INPUT) GREEN (LOW VOLTAGE INPUT) BLACK (GND) BLUE (Vref OUTPUT) WHITE (Vcontrol INPUT) MONITOR +0.25 V to +1.0 V * Adjust the control voltage to adjust the sensitivity. * Electrically insulate the reference voltage output. GND POTENTIOMETER (10 k) When using a potentiometer, adjust sensitivity while monitoring the control voltage. TPMOC0147EC Dimensional Outlines (Unit: mm) 19.0 0.5 9.5 2.1 8.8 PHOTOCATHODE 9 7 Details of input window 3.7 WINDOW 19.7 49.0 0.5 WINDOW (7 x 16) EFFECTIVE AREA (3.7 x 13.0) MOUNTING THREADED HOLE (4-M2 DEPTH: 4) 12.0 0.2 53.2 0.5 COAX CABLE : RG-174/U OTHER WIRES: AWG 26 EFFECTIVE AREA (3.7 x 13.0) 20.5 18 16 13 3.5 50.8 0.5 450 20 FRONT VIEW SIDE VIEW 8.8 1.5 TPMOA0013ED 6.0 7 WINDOW 9 TOP VIEW PHOTOCATHODE FRONT VIEW TPMOA0018ED 31 |
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