Low-voltage operation photo IC

High reliability photo IC operable at 2.2 V

www.hamamatsu.com

1

S7610-10

S12558-01DT

Absolute maximum ratings (Ta=25 °C)

Parameter

Symbol

S7610-10

S12558-01DT

Unit

Supply voltage

Vcc

-0.5 to +7

V

Output voltage

Vo

-0.5 to +7

V

Low level output current

Io

8

mA

P

250

mW

Operating temperature

Topr

-30 to +85

-25 to +80

°C

Storage temperature

Tstg

-40 to +90

-30 to +85

°C

*1: Power dissipation decreases at a rate of 3.3 mW/°C above Ta=25 °C .

Note: Exceeding the absolute maximum ratings even momentarily may cause a drop in product quality. Always be sure to use the

product within the absolute maximum ratings.

Electrical and optical characteristics (Ta=25 °C, Vcc=5 V, unless otherwise noted, light source: λp=890 nm LED)

Parameter

Symbol

Condition

Min.

Typ.

Max.

Unit

Supply voltage

Vcc

2.2

-

7.0

V

Low level output voltage

-

0.05

0.4

V

High level output current

-

-

10

μA

Current consumption

Icc

-

1.3

3

mA

H→L threshold

illuminance

S7610-10

-

0.10

0.25

S12558-01DT

-

1.0

2.0

Hysterisis

Hys

0.75

0.85

0.95

-

L→H propagation delay time

-4

15

μs

H→L propagation delay time

-

1.5

10

μs

Peak sensitivity wavelength

λp

-

850

-

nm

Rise time

tr

-

0.07

1

μs

Fall time

tf

-

0.03

1

μs

The S7610-10 and S12558-01DT are photo ICs comprised of a photodiode, amplifier, schmitt trigger circuit and output

transistor, all integrated onto a single chip and molded with clear resin into a miniature package. An optical encoder resistant to

tough environmental conditions can be configured by combining the S7610-10 or S12558-01DT with infrared LED L6895-10 (made

by Hamamatsu).

Rotary encoders, etc.

Pd plated leads

Miniature package with lens

Open collector output

“L” level output at light input

Features

Applications