Panasonic CNZ1402A, CNZ1403A, CNZ1402B, CNZ1403B Technical data

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Integrated Photosensors

CNZ1402A/B, CNZ1403A/B (ON1402A/B, ON1403A/B)

Integrated Photosensors

2.2±0.2

SEC. A-A'

2.0±0.2

2.2±0.2

(2.54)

SEC. A-A'

Unit : mm

6.2±0.2

0.45±0.1

Device

center

(2.54)

1: Anode
2: Cathode
3: V
4: V
5: GND

Unit : mm

0.45±0.1

1: Anode
2: Cathode
3: V
4: V
5: GND

CC
O

CC
O

For contactless SW, object detection

Overview

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.

The two elements are arranged so as to face each other, and objects
passing between them are detected.

Features

Built-in Schmitt circuit for strong noise-withstanding capability

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

Absolute Maximum Ratings (Ta = 25˚C)

Parameter

Input (Light
emitting diode)

Reverse voltage (DC) V
Forward current (DC) I
Power dissipation P
Output current I

Output
(Photo IC)

Output voltage V
Supply voltage V
Power dissipation P

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.

Operating ambient temperature
Storage temperature

Symbol

R

F

*1

D

O

O

CC

*2

C

T

opr

T

stg

Ratings Unit

3V
50 mA
75 mW
20 mA
30 V
16 V

200 mW
–20 to +85 ˚C
–30 to +100

˚C

Pin Connection

CNZ1402A/B

0.45±0.1

Mark for
indicating
LED side

(Note) ( ) Dimension is reference

10.0±0.2

7.3±2.0

2.5±0.2

2-ø3.2±0.2

2

1

25.0±0.35

13.0

5.0±0.2

A

A'

(10.0)

5- 0.45±0.2
(2.54)

3

5

CNZ1403A/B

Mark for
indicating
LED side

10.0

7.3±2.0

(Note) ( ) Dimension is reference

13.0 6.2

5.0±0.2

A

2.5±0.2

A'

(2.54)

(10.0)

2

1

2-R0.5

5- 0.45

3

2.0±0.2

4

Device

center

4

5

CNZ1402A,CNZ1403A

(Normally ON type)

Anode 1

Cathode 2

Const. Voltage Cir.

CNZ1402B,CNZ1403B

(Normally OFF type)

3 V

CC

4 V

O

5 GND

Anode 1

Cathode 2

Const. Voltage Cir.

Note) The part numbers in the parenthesis show conventional part number.

3 V

4 V

5 GND

CC

CC

1

CNZ1402A/B,CNZ1403A/B Integrated Photosensors

;

Electrical Characteristics (Ta = 25˚C)

Parameter

Forward voltage (DC) V

Input
characteristics

Reverse current (DC) I
Capacitance between terminals

Output

characteristics

“H” Output current I
“L” Output voltage V

Threshold input current
Transfer
characteristics

Note) Normally ON type characteristics is shown, ( ) shows Normally OFF type.

*

Switching time measurement circuit

50Ω

Hysteresis

Response time

Sig.IN

Const. Voltage Cir.

R

V

CC

= 100Ω

L

V

O

Symbol

FIF

R

VR = 3V 10 µA

Conditions min typ max Unit

= 50mA 1.2 1.5 V

CtVR = 0V, f = 1MHz 50 pF

= 5V, V

= 30V, IF = 0mA, (IF = 10mA)

OH

= 5V, I

= 20mA, IF = 10mA, (IF = 0mA)

OL

0.15 0.4 V
= 5V 5 10 mA
= 5V, RL = 240Ω 0.75

= 5V, I
= 5V, I

= 10mA, RL = 100Ω

FP

= 10mA, RL = 100Ω

FP

t

PHLtPLH

1.5V
t

: H L Propagation time

PHL

: L H Propagation time

t

PLH

6 µs

10 µs

I

FH→L(IFL→H

I

FLH/IFHL(IFHL/IFLH

t

PHL(tPLH

t

PLH(tPHL

= 5V

OHVCC

OLVCC

)

V

CC

)

V

CC

)*V

CC

)*V

CC

(Input pulse)
(Output pulse)

100 µA

— Ta

IF , I

60

(mA)

50

O

, I

F

40

30

20

10

O

I

F

I

O

Forward current , output current I

0

0 20406080100

– 25

Ambient temperature Ta (˚C )

— I

t

pd

CNZ1402A,CNZ1403A

Sig.
IN

(µs)

PLH

, t

20

PHL

15

10

Response time t

5

0

0

V

CC

Const. Voltage Cir.

R

L

1.5V

Sig.
OUT

t

PHL

5 1015 253020 35

Forward current IF (mA)

2

F

t

PLH

V

= 5V

CC

Ta = 25˚C

= 100Ω

R

L

:H L

t

put

(Fall Time)

:L H

t

pLN

(Rise Time)

t

PLH

t

PHL

— Ta

I

160

(%)

FLH

, I

120

FHL

80

40

Relative threshold input current I

0

– 40 – 20

FT

I

)

FHL (IFLH

I

)

FLH (IFHL

0 20406080100

Ambient temperature Ta (˚C )

Detecting position characteristics (1)

120

100

(%)

O

80

60

40

Relative output current I

20

0

1

d = 0.08mm

23 654

Distance d (mm)

CNZ1403A

VCC = 5V
Ta = 25˚C

= 240Ω

R

L

= 10mA

I

F

Criterion

0

d

— Ta

V

200

(mV)

180

OL

160

140

OL

V

CC

I

OL

= 5V

= 20mA

Low level output voltage V

120

– 20 0 20 60 8040 100

– 40

Ambient temperature Ta (˚C )

Detecting position characteristics (2)

120

100

(%)

O

80

60

40

Relative output current I

20

0

1

d = 0.08mm

23 654

Distance d (mm)

CNZ1403B

VCC = 5V
Ta = 25˚C

= 240Ω

R

L

= 10mA

I

F

Criterion

0

d

Caution for Safety

Gallium arsenide material (GaAs) is used
in this product.

Therefore, do not burn, destroy, cut, crush, or chemi­cally decompose the product, since gallium arsenide

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2001 MAR