Metal Package PMT with Gate Function Photosensor Modules H11526 Series The H11526 series is a photosensor module that allows gate operation. The combination of built-in metal package PMT and gate circuit makes this module compact yet still provides excellent characteristics: 100 ns minimum gate width, 10 kHz repetition rate. This module also contains a high-voltage power supply so that PMT gain can be varied by simply adjusting the control voltage. The internal protection monitor issues an error signal if high-intensity light enters the module. Product Variations Parameter Spectral Response Features H11526-110-NN / H11526-110-NF 230 nm to 700 nm Super bialkali photocathode, High sensitivity in visible range H11526-01-NN / H11526-01-NF 230 nm to 870 nm For UV to near IR range H11526-20-NN / H11526-20-NF 230 nm to 920 nm Extended red multialkali photocathode with enhanced sensitivity Gate Mode NN: Normally ON NF: Normally OFF This product can't be used at vacuum environment or reduced pressure environment. Specifications (at +25 °C) Parameter Suffix Mode Gate Width (FWHM) Rise Time Fall Time Gate Mode Repetition Rate Switching Ratio Switching Noise *1 Delay Time Gate Jitter Level Gate Signal Input Impedance Input Pulse Width Max. Max. Max. Max. *1: Load resistance = 50 Ω (peak to peak) 46 H11526 Series -110-NF / -01-NF / -20-NF -110-NN / -01-NN / -20-NN Normally OFF Normally ON 100 ns to DC 70 8 8 70 10 106 30 180 80 1 C-MOS (High level: +3.5 V to +5 V) 10 20 ns to DC Unit — — — ns ns kHz — mV ns ns — kΩ — Photosensor Module with Gate Function Parameter Unit — V V mA mA µA mA V V mm nm H11526 Series -20-NN / -20-NF -01-NN / -01-NF -110-NN / -110-NF +14.5 to +15.5 +16 60 300 100 30 +0.9 (Input Impedance 10 kΩ) +0.4 to +0.9 (Input Impedance 10 kΩ) 8 630 400 400 350 100 80 500 200 105 — — 13.5 0.45 0.2 — 78 77 110 350 100 80 1000 400 210 1.5 × 105 1.5 × 105 2.2 × 105 1 1 10 10 10 100 0.57 2.7 0.2 5 2 +5 to +45 -20 to +50 105 Anode Cathode Suffix Input Voltage Max. Input Voltage Max. Input Current Max. Surge Current Max. Output Signal Current Pulse Linearity (±5 % Deviation) *2 Max. Control Voltage Recommended Control Voltage Adjustment Range Effective Area Peak Sensitivity Wavelength Min. Luminous Sensitivity Typ. Blue Sensitivity Index (CS 5-58) Typ. Typ. Red / White Ratio Typ. Radiant Sensitivity *3 Min. Luminous Sensitivity *2 Typ. Typ. Radiant Sensitivity *2 *3 Typ. Dark Current *2 *4 Max. Typ. Rise Time Time Typ. Transit Time Response *2 Typ. T.T.S. Max. Ripple Noise *2 *5 (peak to peak) Max. Settling Time *6 Operating Ambient Temperature *7 Storage Temperature *7 Weight µA/lm — — mA/W A/lm A/W nA ns ns ns mV s °C °C g *2: Control voltage = +0.8 V *3: Measured at the peak sensitivity wavelength *4: After 30 minutes storage in darkness. *5: Cable RG-174/U, Cable length 450 mm, Load resistance = 1 MΩ, Load capacitance = 22 pF *6: The time required for the output to reach a stable level following a change in the control voltage from +0.8 V to +0.4 V. *7: No condensation Characteristics (Cathode radiant sensitivity, Gain) 1000 100 -110 10 1 0.1 200 300 400 500 600 700 800 WAVELENGTH (nm) 900 1000 TPMOB0225EA 107 TPMOB0234EA -20 106 100 GAIN TPMOB0232EA CATHODE RADIANT SENSITIVITY (mA/W) CATHODE RADIANT SENSITIVITY (mA/W) 1000 10 -01 104 1 0.1 200 105 300 400 500 600 700 800 WAVELENGTH (nm) 900 1000 103 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0 CONTROL VOLTAGE (V) 47 Metal Package PMT with Gate Function Output Examples Gate Timing Chart Normally ON Type Normally ON Type TIME 100 µs to ∞ +3.5 V to +5 V at 10 kΩ GATE SIGNAL INPUT 0V 10 % 100 ns to ∞ 100 ns to ∞ OUTPUT OFF PMT OPERATION ON 50 % 90 % DELAY TIME 80 ns Normally OFF Type 8 ns 70 ns 100 µs to ∞ TPMOB0205EA +3.5 V to +5 V at 10 kΩ GATE SIGNAL INPUT Normally OFF Type TIME 100 ns to ∞ OFF 0V PMT OPERATION 10 % ON DELAY TIME 180 ns 100 ns to ∞ OUTPUT TPMOC0200EA 50 % 90 % 8 ns 70 ns TPMOB0206EA Gate Time Characteristics Normally ON Type Normally ON Type closeup TPMOB0207EA Normally OFF Type TPMOB0208EA 6000 TPMOB0209EA 450 1000 400 900 5000 800 350 700 3000 2000 GATE TIME (ns) 300 GATE TIME (ns) GATE TIME (ns) 4000 250 200 600 500 400 150 300 100 200 1000 50 0 0 500 1000 1500 2000 2500 3000 3500 4000 4500 5000 0 100 0 50 INPUT PULSE WIDTH (ns) 100 150 200 250 INPUT PULSE WIDTH (ns) Block Diagram PMT HIGH VOLTAGE POWER SUPPLY CIRCUIT & VOLTAGE DIVIDER CIRCUIT GAIN CONTROL CIRCUIT GATE DRIVE CIRCUIT ERROR DETECTION CIRCUIT GATE TIMING CIRCUIT POWER SUPPLY CIRCUIT GATE PULSE INPUT (C-MOS) 48 SIGNAL OUTPUT: OUTPUT CURRENT (SMA) OPERATION MODE SELECT (C-MOS) GND +15 V POWER INPUT CONTROL VOLTAGE INPUT ERROR MONITOR Vref OUTPUT (+1.2 V) TPMOC0201EB 300 0 0 100 200 300 400 500 600 700 800 900 1000 INPUT PULSE WIDTH (ns) Photosensor Module with Gate Function H11526 Series Sensitivity Adjustment Method Voltage Programming Resistance Programming SIGNAL OUTPUT GATE PULSE INPUT (C-MOS) SMA RED +15 V BLACK 6 PIN WHITE GREEN MODE SELECT SWITCH POWER SUPPLY RED +15 V SMA H11526 SERIES GND BLACK 6 PIN BLUE BLUE Vref OUTPUT : *1 YELLOW ERROR MONITOR OVER-LIGHT MONITOR : *1 GATE PULSE INPUT (C-MOS) SMA SMA H11562 SERIES SIGNAL OUTPUT POWER SUPPLY YELLOW ERROR MONITOR OVER-LIGHT MONITOR : *1 +0.4 V to +0.9 V GND WHITE GREEN MODE SELECT : *1 MONITOR MIN. +0.4 V GAIN CONTROL 10 kΩ MAX. +0.9 V POTENTIOMETER (RECOMMENDED: 10 kΩ) When using a potentiometer, adjust sensitivity while monitoring TPMOC0237EA the control voltage so it does not exceed +0.9 V. GND *1: Not necessarily used. *1: Not necessarily used. TPMOC0236EA Dimensional Outlines (Unit: mm) 21 29 29 2 × 3-M2.6 DEPTH 4 100 20 POWER / CONTROL INPUT HIROSE HR10A-7R-6PB 12 9.6 14 50 16 13 13 13 7 2-M3 DEPTH 4 1: GND 2: LOW VOLTAGE INPUT (+15 V) 3: Vcont INPUT (+0.4 V to +0.9 V) 4: Vref OUTPUT (+1.2 V) 5: ERROR MONITOR / OVER-LIGHT MONITOR 6: OPERATION MODE SELECT INPUT GATE PULSE INPUT SMA-R EFFECTIVE AREA ( 8 MIN.) 0.5 14 WINDOW SIGNAL OUTPUT SMA-R 4-M2 DEPTH 4 FOR OPTION Power cable with connector (HIROSE HR10A-7P-6S) is supplied with H11526 series BLACK : GND : LOW VOLTAGE INPUT (+15 V) RED WHITE : Vcont INPUT (+0.4 V to +0.9 V) : Vref OUTPUT (+1.2 V) BLUE YELLOW : ERROR MONITOR / OVER-LIGHT MONITOR GREEN : OPERATION MODE SELECT INPUT 450 ± 20 TPMOA0071EA 49