A1015

Transmissive Photosensors (Photo Interrupters) CNA1015 Photo Interrupters Overview (2.5) Unit : mm 14.0 5.0±0.15 A 0.5±0.1 Device center 5.0 (C1) 10.0 min. 2.5 CNA1015 series is a transmissive photosensor series in which a high efficiency GaAs infrared light emitting diode is used as the light emitting element, and a high sensitivity phototransistor is used as the light detecting element. The two elements are arranged so as to face each other, and objects passing between them are detected. 10.0 A' (10.0) (4-0.45) Features Position detection accuracy : 0.3 mm Gap width : 5 mm The type directly attached to PCB 2 3 1 4 Absolute Maximum Ratings (Ta = 25˚C) Parameter Input (Light Forward current (DC) emitting diode) Power dissipation Collector current Reverse voltage (DC) Symbol Ratings VR IF PD*1 IC 5 50 75 20 30 5 100 Unit V mA mW mA V V mW ˚C ˚C (Note) 1. Tolerance unless otherwise specified is ±0.3. 2. ( ) Dimension is reference. Internal connector 2 3 Output (Photo Collector to emitter voltage VCEO transistor) Emitter to collector voltage VECO Collector power dissipation Temperature *1 *2 1 Pin connection PC*2 Operating ambient temperature Storage temperature Topr –25 to +85 Tstg –40 to +100 Input power derating ratio is 1.0 mW/˚C at Ta = 25˚C. Output power derating ratio is 1.33 mW/˚C at Ta = 25˚C. Electrical Characteristics (Ta = 25˚C) Parameter Input characteristics Reverse current (DC) Forward voltage (DC) Symbol VF IR ICEO V R = 3V VCE = 10V 0.5 5 10 Conditions IF = 20mA min typ 1.25 max 1.4 10 200 10 0.4 Unit V µA nA mA V µs Output characteristics Collector cutoff current Collector current IC VCC = 5V, IF = 20mA, RL = 100Ω Transfer Collector to emitter saturation voltage VCE(sat) IF = 40mA, IC = 1mA characteristics Response time tr , tf* VCC = 5V, IC = 1mA, RL = 100Ω * Switching time measurement circuit Sig.IN VCC (Input pulse) Sig.OUT (Output pulse) RL tr tf 90% 10% tr : Rise time (Time required for the collector photo current to increase from 10% to 90% of its final value) tf : Fall time (Time required for the collector photo current to decrease from 90% to 10% of its initial value) ,,, , ,, 50Ω ,,, , (4-0.45) (2.54) SEC. A-A' 4 2.2±0.15 1 Transmissive Photosensors (Photo Interrupters) CNA1015 IF , IC — Ta 60 60 IF — VF 1.6 Ta = 25˚C VF — Ta IF = 50mA IF , IC (mA) 50 IF 50 IF (mA) Forward current, collector current VF (V) 1.2 10mA 1mA 0.8 40 40 30 IC Forward current 30 20 20 Forward voltage 0 0.4 0.8 1.2 1.6 2.0 2.4 0.4 10 10 0 – 25 0 20 40 60 80 100 0 0 – 40 – 20 0 20 40 60 80 100 Ambient temperature Ta (˚C ) Forward voltage VF (V) Ambient temperature Ta (˚C ) IC — IF 10 2 VCE = 5V Ta = 25˚C 10 2 IC — VCE 160 Ta = 25˚C IC — Ta VCE = 5V IF = 20mA IC (mA) 10 IC (mA) 10 IF = 30mA 20mA 10mA IC (%) Relative output current 10 2 120 Collector current 1 Collector current 1 80 10 –1 10 –1 40 10 –2 10 –1 1 10 10 2 10 –2 10 –1 1 10 0 – 40 – 20 0 20 40 60 80 100 Forward current IF (mA) Collector to emitter voltage VCE (V) Ambient temperature Ta (˚C ) ICEO — Ta 10 3 VCE = 10V 10 2 tr — IC VCC = 5V Ta = 25˚C 100 IC — d VCE = 5V Ta = 25˚C IF = 20mA 10 2 IC (%) ICEO (nA) 10 RL = 1kΩ 500Ω 100Ω 80 Criterion 0 d 60 tr (µs) 10 Dark current 1 Rise time 1 Relative output current 90% 10% 40 10 –1 10 –1 Sig.IN Sig. OUT 50Ω VCC Sig. OUT RL 20 10 –2 – 40 – 20 , ,, 10 –2 10 –1 1 tr td tf 102 0 0 1 2 3 4 5 6 0 20 40 60 80 100 10 Ambient temperature Ta (˚C ) Collector current IC (mA) Distance d (mm) 2