Integrated Photosensors
CNZ1402A/B, CNZ1403A/B (ON1402A/B, ON1403A/B)
Integrated Photosensors
Unit : mm
CNZ1402A/B
For contactless SW, object detection
0.45±0.1
Overview
Mark for
CNZ1402A/B and CNZ1403A/B are photocouplers in which a
indicating
LED side
25.0±0.35
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.
13.0
6.2±0.2
5.0±0.2
A
0.45±0.1
Device
center
The two elements are arranged so as to face each other, and objects
passing between them are detected.
5- 0.45±0.2
A'
(2.54)
(2.54)
(10.0)
Features
SEC. A-A'
Built-in Schmitt circuit for strong noise-withstanding capability
2-ø3.2±0.2
2
3
4
Large output current
Open-collector output
1: Anode
2: Cathode
3: VCC
5
1
4: VO
5: GND
Output transistors turn on and off (two types) when light is shined
CNZ1402A/CNZ1403A : Normally ON type
(Note) ( ) Dimension is reference
CNZ1402B/CNZ1403B : Normally OFF type
Unit : mm
CNZ1403A/B
Absolute Maximum Ratings (Ta = 25˚C)
Parameter
Symbol Ratings Unit
Reverse voltage (DC)
Forward current (DC)
Power dissipation
Output current
VR
3
50
75
20
30
16
200
V
mA
mW
mA
V
Input (Light
Mark for
IF
indicating
13.0
6.2
emitting diode)
LED side
*1
0.45±0.1
5.0±0.2
A
PD
IO
VO
2-R0.5
Output voltage
Output
Device
center
(Photo IC)
Supply voltage
VCC
V
A'
*2
5- 0.45
(2.54)
SEC. A-A'
Power dissipation
PC
mW
(2.54)
(10.0)
Operating ambient temperature Topr –20 to +85 ˚C
Temperature
2
Storage temperature
*1 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.
Tstg –30 to +100 ˚C
3
4
1: Anode
2: Cathode
3: VCC
5
1
4: VO
(Note) ( ) Dimension is reference
5: GND
Pin Connection
CNZ1402A,CNZ1403A
CNZ1402B,CNZ1403B
(Normally ON type)
(Normally OFF type)
3 VCC
4 VO
3 VCC
Const. Voltage Cir.
Const. Voltage Cir.
Anode 1
Anode 1
4 VCC
Cathode 2
Cathode 2
5 GND
5 GND
Note) The part numbers in the parenthesis show conventional part number.
1