Panasonic CNZ1414A Datasheet

Integrated Photosensors

CNZ1414A

Integrated Photosensor

Overview

CNZ1414A is ultraminiature, highly reliable transmissive
photosensor that has a high efficiency GaAs infrared light emitting
diode chip and a low voltage operation type high sensitivity Si­integrated-photodetector chip wich are in a double molded resin
package.

Features

Ultraminiature : 4.2 × 4.2 mm (height : 5.2 mm)

Low voltage operation, low current consumption

(V

= 2.2 to 7 V, I

CC

Fast response : t

Highly precise position detection (slit width : 0.3 mm)

Gap width : 1.2 mm

With attachment positioning pin

=0.8 mA typ.)

CCL

= 3 µs, t

PHL

= 8 µs (typ.)

PLH

A

A'

Device

4.2±0.1

center

1.2

+0.15

0.5
(R0.1)

(2-C0.3)

2-0.25

*3.2

3
4
5

–0

(1.0)

3.0

5.2

4.0 min.

1
2

(Note)

1. Tolerance unless otherwise specified is ±0.2

2. ( ) Dimension is reference

3. * is dimension at the root of leads

4. Burrs should be less than 0.15mm

(0.3)

(1.5)

SEC. A-A'

3.0±0.05
(2-C0.3)

2-ø0.8±0.05

Gate the rest

0.3 max.

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

CC

Unit : mm

4.2

Not soldered 1.0 max.

3-0.5

*2-1.27

O

Absolute Maximum Ratings (Ta = 25˚C)

Parameter

Input (Light
emitting diode)

Reverse voltage (DC)
Forward current (DC)
Power dissipation
Output current

Output
(Photo IC)

Output voltage
Supply voltage
Power dissipation

Temperature

*1

Input power derating ratio is 1.0 mW/˚C at Ta ≥ 25˚C.

*2

Output power derating ratio is 1.07 mW/˚C at Ta ≥ 25˚C.

Operating ambient temperature
Storage temperature

Symbol

V

R

I

F

*1

P

D

I

O

V

O

V

CC

*2

P

C

T

opr

T

stg

Pin Connection

CNZ1414A

(Normally ON type)

Const. Voltage Cir.

Anode 1

3 V

4 V

Ratings Unit

6V
50 mA
75 mW

8mA
12 V

7V
80 mW

–25 to +85 ˚C

– 40 to +100

CC

O

˚C

Cathode 2

5 GND

1

Integrated Photosensors CNZ1414A

V

CC

V

O

GND

V

CC

V

O

GND

0.1µF

R

L

Electrical Characteristics (Ta = 25˚C)

Parameter Symbol Conditions min typ max Unit

Input
characteristics

Forward voltage (DC)
Reverse current (DC)
“H” Output current
“L” Output voltage

Output
characteristics

Operating power voltage V
“L” Supply current
“H” Supply current
Threshold input current I

Transfer
characteristics

*

Switching time measurement circuit

Sig.IN

50Ω

Hysteresis

Response time

Const. Voltage Cir.

RL = 1kΩ

V

Sig.OUT

I

FLH/IFHLVCC

CC

V

F

I

R

I

OH

V

OL
CC

I

CCL

I

CCH

FH→L

*

t

PHL

*

t

PLH

(Input pulse)

(Output pulse)

IF = 20mA 1.2 1.4 V
VR = 3V 10 µA
V
V

CC

CC

= 5V, V
= 5V, I

= 12V, IF = 0mA 100 µA

OH

= 5mA, IF = 2mA 0.15 0.4 V

OL

2.2 7 V

V

= 5V, IF = 2mA 0.8 2 mA

CC

V

= 5V, IF = 0mA 0.8 2 mA

CC

V

= 2.2V 2 mA

CC

= 2.2V 0.85

V

= 5V, IF = 2mA, RL = 1kΩ

CC

t

PHLtPLH

50%

V

OH

1.5V
V

OL

t

: H L Propagation time

PHL

: L H Propagation time

t

PLH

3 µs
8 µs

Important Information for Soldering

1. Soldering Position

A : Make sure the distance is 0.1 mm or more.

A

Soldering bath

2. Solder Temperature and Soldering Time
Temperature : 260˚C or less
Time : within 3 seconds
Note) Avoid using reflow soldering methods.

3. Other Issues

1) Soldering should not create excessive thermal or mechanical stress on the case package or leads.
Excessive stress may cause changes in the shape or characteristics of the package or leads.

2) Be careful not to allow solder, flux, solvents, etc. to remain on the case package.
Doing so may cause problems related to transmission characteristics, etc.

Important Information Related to Power Source Voltage

In order to stabilize the power line, use a decoupling capacitor of
approximately 0.1 µF between VCC and the GND line near the device .

2