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Photo IC

E-mail contact

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Schmitt trigger circuit photo IC
These photo ICs are comprised of a photodiode, amp, schmitt trigger circuit and output transistor, all integrated into a single chip.

Type no.

Peak sensitivity
wavelength
(nm)

Operating supply
voltage
(V)

Threshold  light level
(µW/mm2)

Features

Package

S4810

850

2.2 to 7.0

 

Open collector output,
“H” level output at light input

Visible-cut small plastic with lens

S6289

1.5 max.*1

Open collector output,
“L” level output at light input

 

S7610-10

0.25 max.*1

Open collector output,
“L” level output at light input

Clear plastic with lens

  *1: λp =890 nm

 

 

Light modulation photo IC

These light modulation photo ICs employ synchronous optical detection to ensure stable output even under uctuating background light.

Type no.

Peak sensitivity
wavelength
(nm)

Operating supply
voltage
(V)

Threshold
light level*2
(µW/mm2)

Allowable background
light level*3
(lx)

Features

Package

S4282-51

800

4.5 to 16

0.7

10000

Large allowable background light level, “L” level output at light input

DIP*4 type clear plastic

S4289-61

850

0.2

4000

Asynchronous detection, ”L” level output at light input

DIP type visible-cut plastic

S6809

3000

High sensitivity, Small hysteresis, “L” level output at light input

SIP*5 type visible-cut plastic

S6846

High sensitivity, “L” level output at light input

SIP type visible-cut plastic

S6986

800

0.7

10000

Large allowable background light level, “L” level output at light input

SIP type clear plastic

S7136

850

0.2

3000

High sensitivity, “L” level output at light input

DIP type visible-cut plastic

S7136-10

High sensitivity, “L” level output at light input

Surface mount type visible-cut plastic

S10053

800

0.7

10000

Large allowable background light level, “L” level output at light input

Surface mount type small clear plastic

*2: p=940 nm
*3: Background light level under which 5 μW/mm2 (min.) signal light can be detected
*4: Dual inline package
*5: Single inline package

 

 

Phototransistors
Phototransistors amplify the current generated by the input of light. Compared to photodiodes, a large output current can be derived even from a small photosensitive area

Type no.

Peak sensitivity
wavelength
(nm)

Photocurrent*6
(mA)

Dark current
max.
(nA)

Collector-emitter
saturation voltage
1000 lx
(V)

Package

S2829

850

1

100 (VCE=20 V)

0.4 max.
(Ic=0.3 mA)

Visible-cut small plastic with lens

S4404-01

870

2.5

100 (VCE=15 V)

0.4 max.
(Ic=0.5 mA)

Visible-cut plastic with lens

*6: VCE=5 V, 1000 lx, measured with a CIE standard “A” light source at 2856 K

 

 

Illuminance sensors
Photo ICs with spectral response characteristics close to a human visual sensitivity. Photo IC diodes are as easy to use as a photodiode, yet offer a high current output similar to phototransistors. Light-to-frequency converter photo IC is also available.

Type no.

Product name

Output

Reverse voltage [Supply voltage]
(V)

Spectral
response range
(nm)

Photocurrent
2856 K, 100 lx

Features

Package

S7183

Photo IC diode

Analog

-0.5 to +16

300 to 1000

0.75 to 1.25 mA

Sensitivity in infrared region

SIP type clear plastic

S7184

1.4 to 2.2 mA

Surface mount type clear plastic

S9066-211SB

-0.5 to +12

300 to 820

0.19 to 0.35 mA

Low output Iuctuations for light sources at different color temperature,

Low effect of infrared remote control light on sensitivity

SIP type clear plastic

S9067-201CT

0.18 to 0.34 mA

COB*7 type small clear plastic

S9648-200SB

0.18 to 0.34 mA

Head-on type clear plastic

S11153-01MT

0.325 to 0.495 mA

Surface mount type clear plastic

S10604-200CT

0.21 to 0.39 mA

COB type small clear plastic

S11154-201CT

480 to 640

0.075 to 0.145 mA

Spectral response nearly equal to human visual sensitivity

S9705

Light-to-frequency converter photo IC

Digital
(for direct connection to microcontroller)

[2.7 to 5.5]

380 to 640

50kHz*8

CMOS level digital output

Surface mount type clear plastic

*7: Chip on board *8: Output frequency
*8: Output frequency

 

 

Color sensors
These are color sensors sensitive to red, green and blue light. Detected signals are output serially as digital data.

Type no.

Product name

Peak sensitivity
wavelength
(nm)

Operating supply voltage
(V)

Photosensitive area all elements
(mm)

Photosensitivity

Features

Color

Low gain

High gain

S9706*9

Digital
color sensor

Blue

465

3.0 to 5.5

1.2 × 1.2
(9 × 9 elements)

Blue

0.21 (LSB/lx)

1.9 (LSB/lx)

12-bit digital output,2-stage sensitivity switchable function*11

Green

540

Green

0.45 (LSB/lx)

4.1 (LSB/lx)

Red

615

Red

0.64 (LSB/lx)

5.8 (LSB/lx)

S11012-01CR*10

Blue

465

Blue

0.3 (LSB/lx)

2.6 (LSB/lx)

Green

540

Green

0.6 (LSB/lx)

5.3 (LSB/lx)

Red

615

Red

1.4 (LSB/lx)

12.9 (LSB/lx)

S11059-01WT

I2C compatible
color sensor

Blue

460

2.25 to 3.63

1.22 × 0.56
(10 × 4 elements)

Blue

3.35 (count/lx)

31.7 (count/lx)

16-bit digital output, 2-stage sensitivity switchable function*12

Green

530

Green

7.61 (count/lx)

76.2 (count/lx)

Red

615

Red

9.48 (count/lx)

94.5 (count/lx)

IR

855

IR

1.66 (count/lx)

13.5 (count/lx)

S11059-02DT/-03DS

I2C compatible
color sensor

Blue

460

2.25 to 3.63

1.22 × 0.56
(10 × 4 elements)

Blue

4.4 (count/lx)

44.8 (count/lx)

16-bit digital output, 2-stage sensitivity switchable function*12

Green

530

Green

8.3 (count/lx)

85.0 (count/lx)

Red

615

Red

11.2 (count/lx)

117.0 (count/lx)

IR

855

IR

3.0 (count/lx)

30.0 (count/lx)

*9: If excessive vibration is continuously applied to the glass lter, there is a risk that the lter may come off, so secure the glass lter with a holder.
*10: The S11012-01CR has sensitivity in the infrared region.
*11: Photosensitive area consists of 9 × 9 elements in high range, and 3 × 3 elements in low range.
*12: Photosensitive area consists of 4 × 10 elements in high range, and 1 × 4 elements in low range.

 

 

Transmitter/Receiver photo IC and Red LED for optical link (POF)
These are transmitter/receiver devices designed for plastic optical ber communications. The transmitter photo IC contains a red LED and its driver IC. The receiver photo IC is a monolithic photo IC made up of a PIN photodiode and analog amplier integrated onto one chip.

Type no.

Operating
supply voltage
(V)

Data rate
(Mbps)

Fiber coupled
optical power
(dBm)

Receiver level
(dBm)

Operating
temperature range
(°C)

Features

Transmitter photo IC
L11354-01

3.135 to 3.465

12 to 150

-7 to -1.5

-

-40 to +95

High temperature operation type

Receiver photo IC
S11355-03

-

-21.5 to -2

Transmitter/receiver photo IC
P11379-04AT

-7 to -1.5

-21.5 to -2

-

Transmitter photo IC
L10663-01

3.135 to 3.465

DC to 50

-9.5 to -2

-

-40 to +105

Low temperature operation type

Receiver photo IC
S10664-01

4 to 50

-

-25 to -2

Transmitter photo IC
L12557-01SR

4.75 to 5.25

DC to 10

-10 to -1

-

-20 to +85

-

Receiver photo IC
S12423-01SR

3.135 to 3.465

-

-20 to -2

-

 

 

Photo IC for encoder
This photo IC has a 4-element photodiode and can be used to easily congure an encoder with 2-phase digital output.

Type no.

Peak sensitivity
wavelength
(nm)

Operating
supply voltage
(V)

Element size
(mm)

Element pitch
(mm)

Feature

Package

S4506

870

4.5 to 5.5

0.31 (H) × 0.41 (V)

0.39

2-phase digital output

SIP type clear plastic

 

 

Encoder module
This is an optical encoder module that consists of a photo IC for encoder and a red LED. When using 0.2 mm pitch slits, it produces a 2-phase digital signal output matching the slit movement.

Type no.

Operating
supply voltage*13
(V)

Dimension
(mm)

Recommended slit
dimension
(mm)

Features

Feature

Package

P11159-201AS

3.0 to 7.0

7.0 (D) × 8.6 (H) × 10.2 (W)

0.2 mm pitch
(t=0.1 mm)

High resolution
(0.05 mm),
Suitable for lead-free
solder flow

2-phase digital output

SIP type clear plastic

*13: Photo IC

 

 

Photo IC for optical switch
This photo IC includes functions needed for industrial optical switches.

Type no.

Spectral
response range
(nm)

Operating supply voltage
(V)

Threshold
light level
(μW/mm2)

Allowable background
light level*14
(lx)

Features

Package

S6841

380 to 1120

4.5 to 5.5

0.05

5000

High sensitivity
type,
Digital output

Surface mount type
clear plastic

S8119

0.1

10000

Large allowable
background
light level,
Digital output

S11049-202SB

-

6000

Analog output

SIP type
clear plastic

S11049-203DS

-

6000

Surface mount type
clear plastic

*14: Background light illuminance on the sensor surface that causes the sensor sensitivity to drop by 20%

 

 

Photo IC for laser beam synchronous detection
These are photo ICs for detecting laser beam print-start timing in laser beam printers and digital copiers. A two-element photodiode type is also provided to ensure stable output versus input laser power and temperature uctuations.

Type no.

Photosensitive area
(H) × (V)
(mm)

H →L Propagation
delay time variation
(ns)

Propagation
delay time
(ns)

Threshold
input power*15
(μW)

Features

Package

S9684

PD1

0.3 × 2.5

±5

-

10

Dual-element type,
Current amplier gain:
20 times,
For low laser power

Surface mount type
clear plastic (Suitable  for
lead-free solder relow)

PD2

0.5 × 2.5

S9684-01

PD1

0.3 × 2.5

35

Dual-element type,
Current amplier gain:
6 times

PD1

0.5 × 2.5

S11257-01DT

0.25 × 2.84

-

200 max

62

Single-element type,
Current ampli er gain:
6 times,
Low voltage (3.3 V) operation

S11257-02DT

200 max

19

Single-element type,
Current ampli er gain:
20 times
Low voltage (3.3 V) operation

*15: Gain resistance=5.1 k, =780 nm

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