Types OP750A, OP750B, OP750C, OP750D

SYMBOL

PARAMETER

MIN

TYP

MAX UNITS

TEST CONDITIONS

On-State Collector Current

OP750A

OP750B

OP750C

OP750D

2.25

1.50

0.85

0.85

7.00

4.20

2.80

7.00

mA

2(3)

Knee Point Irradiance

.03

mW/cm

Collector-Emitter Dark Current

100

nA

Emitter-Reverse Current

100

µA

Collector-Emitter Breakdown Voltage

30

V

µA

Collector-Emitter Saturation Voltage

0.4

V

Typical Performance Curves

Optek reserves the right to make changes at any time in order to improve design and to supply the best product possible.

Optek Technology, Inc.

1215 W. Crosby Road

Carrollton, Texas 75006

(972) 323-2200

Fax (972) 323-2396

Normalized Collector Current

vs. Angular Displacement

q - Angluar Displacement - Deg.

Normalized Light and Dark

Current vs. Ambient Temperature

On-State Collector Current

vs. Irradiance

Normalized Output vs.

Frequency

OP550

OP750

LED: l= 935 nm

RL = 1KW

RL = 10KW

Typical Rise and Fall Time vs.

Load Resistance

VCC = 5 V

VRL = 1 V

f = 100 Hz

PW = 1mS

Test Conditions:

Light source is pulsed LED with tr

and tf £ 500 ns.

IF is adjusted for VOUT = 1 Volt.

Switching Time

Test Circuit

120

105

90

75

60

45

30

15

0

°C

100

10

1

.1

.01

.001

.0001

1

.1

10

.01

.00001

.001

1000

100

10

0.0

1

0.5

1.0

Light Current

Dark Current

Frequency - KHz

50% Duty Cycle

LED:

l= 935 nm

0

2

4

6

8

10

8

LED = GaAIAs, l= 890 nm

VRL is voltage across RL