Integrated Photosensors CNZ1402A/B, CNZ1403A/B Integrated Photosensors Unit : mm CNZ1402A/B For contactless SW, object detection 0.45±0.1 Overview Features 6.2±0.2 2.0±0.2 2.2±0.2 2.5±0.2 25.0±0.35 13.0 5.0±0.2 A 0.45±0.1 A' , , ,, Device center 7.3±2.0 The two elements are arranged so as to face each other, and objects passing between them are detected. Mark for indicating LED side 10.0±0.2 CNZ1402A/B and CNZ1403A/B are photocouplers in which a high efficiency GaAs infrared light emitting diode as the light emitting element, and a photodiode and a signal processing circuit as a light detecting element are intergrated on a single chip. 5- 0.45±0.2 (2.54) (10.0) 2-ø3.2±0.2 2 Built-in Schmitt circuit for strong noise-withstanding capability (2.54) SEC. A-A' 3 4 Large output current Open-collector output Output transistors turn on and off (two types) when light is shined CNZ1402A/CNZ1403A : Normally ON type CNZ1402B/CNZ1403B : Normally OFF type 1: Anode 2: Cathode 3: VCC 4: VO 5: GND 5 1 (Note) ( ) Dimension is reference Unit : mm CNZ1403A/B Absolute Maximum Ratings (Ta = 25˚C) 3 V IF 50 mA PD*1 75 mW IO 20 mA Output voltage VO 30 V Supply voltage VCC 16 V Output current Output (Photo IC) Temperature *2 Power dissipation PC Operating ambient temperature Topr –20 to +85 ˚C Tstg –30 to +100 ˚C Storage temperature 200 Mark for indicating LED side mW 2.0±0.2 2.2±0.2 VR 13.0 5.0±0.2 A 0.45±0.1 2-R0.5 Device center A' 5- 0.45 (2.54) (10.0) 2 6.2 ,, ,, Reverse voltage (DC) Input (Light Forward current (DC) emitting diode) Power dissipation Unit 10.0 2.5±0.2 Symbol Ratings 7.3±2.0 Parameter (2.54) SEC. A-A' 3 4 Input power derating ratio is 1.0 mW/˚C at Ta ≥ 25˚C. *2 Output power derating ratio is 2.67 mW/˚C at Ta ≥ 25˚C. *1 1 5 (Note) ( ) Dimension is reference 1: Anode 2: Cathode 3: VCC 4: VO 5: GND Pin Connection CNZ1402A,CNZ1403A (Normally ON type) CNZ1402B,CNZ1403B (Normally OFF type) Const. Voltage Cir. Anode 1 Cathode 2 3 VCC 4 VO 5 GND Const. Voltage Cir. Anode 1 Cathode 2 3 VCC 4 VCC 5 GND 1 CNZ1402A/B,CNZ1403A/B Integrated Photosensors Electrical Characteristics (Ta = 25˚C) Parameter Symbol Conditions min Forward voltage (DC) Input Reverse current (DC) characteristics Capacitance between terminals VF IF = 50mA IR VR = 3V Ct VR = 0V, f = 1MHz “H” Output current Output characteristics “L” Output voltage IOH VCC = 5V, VOH = 30V, IF = 0mA, (IF = 10mA) VOL VCC = 5V, IOL = 20mA, IF = 10mA, (IF = 0mA) Transfer characteristics IFH→L(IFL→H) VCC = 5V Hysteresis IFLH/IFHL(IFHL/IFLH) VCC = 5V, RL = 240Ω tPLH(tPHL Note) Normally ON type characteristics is shown, ( * Switching time measurement circuit VCC = 5V RL = 100Ω VO Sig.IN Const. Voltage Cir. Unit 1.2 1.5 V 10 µA 100 µA pF 0.15 0.4 V 5 10 mA 0.75 tPHL(tPLH)* VCC = 5V, IFP = 10mA, RL = 100Ω )* max 50 Threshold input current Response time typ VCC = 5V, IFP = 10mA, RL = 100Ω 6 µs 10 µs ) shows Normally OFF type. (Input pulse) (Output pulse) ,,, , , 1.5V tPHL : H tPLH : L 50Ω tPHL IF , IO — Ta 200 120 10 40 60 80 100 80 40 0 – 40 – 20 Ambient temperature Ta (˚C ) Response time VCC = 5V Ta = 25˚C RL = 100Ω tput :H L (Fall Time) tpLN :L H (Rise Time) 20 tPLH 15 10 5 0 60 80 160 140 120 – 40 – 20 100 100 40 60 80 100 Detecting position characteristics (2) CNZ1403B VCC = 5V Ta = 25˚C RL = 240Ω IF = 10mA d = 0.08mm Criterion 0 d 80 20 120 CNZ1403A VCC = 5V Ta = 25˚C RL = 240Ω IF = 10mA d = 0.08mm 0 Ambient temperature Ta (˚C ) Detecting position characteristics (1) IO (%) t PHL PLH 40 120 Relative output current L 1.5V Sig. OUT t ,, tPHL , tPLH (µs) CNZ1402A,CNZ1403A 20 180 Ambient temperature Ta (˚C ) tpd — IF VCC Sig. IN Const. Voltage Cir. R 0 IO (%) 20 IFLH (IFHL) 100 Criterion 0 d 80 Relative output current 0 Low level output voltage IO VCC = 5V IOL = 20mA IFHL (IFLH) VOL (mV) IFHL , IFLH (%) 30 0 – 25 60 40 20 60 40 20 tPHL 0 5 10 15 20 25 30 Forward current IF (mA) 2 VOL — Ta 160 40 Relative threshold input current Forward current , output current IF , IO (mA) IF 20 L Propagation time H Propagation time IFT — Ta 60 50 tPLH 35 0 0 1 2 3 4 Distance d (mm) 5 6 1 2 3 4 Distance d (mm) 5 6