IS471FE View Datasheet(PDF) - Sharp Electronics

Part Name

Description

MFG CO.

IS471FE

Processing Circuit for Light Modulation System OPIC Light Detector with Built-in Signal

Sharp Electronics 

1 2 3 4

*6 Test circuit for response time, threshold irradiance is shown in Fig. 4.

Fig. 4

Switch

Vin

Light

emitting

diode

IS471F

VCC

1

2 VO

280Ω

4

GLout

GND

3

0.33 µF

Light emitting diode : peak emission wavelengh λ P = 940nm

*7 E VDX : Defined as the E VD at the limit of normal operation range.

Switch

5V

tPHL

Output

IS471F

tPLH

OFF

ON

VOH

1.5V

VOL

Fig. 5 Power Dissipation vs.

Ambient Temperature

300

250

200

150

100

50

0

- 25

0

25 50 60 75 100 125

Ambient temperature Ta (˚C)

Fig. 7 Low Level Output Voltage vs.

Ambient Temperature

0.6

V CC = 5V

0.5

0.4

0.3

0.2

0.1

0

- 25

IOL = 30mA

16mA

5mA

0

25

50

75

100

Ambient temperature Ta (˚C)

Fig. 6 Low Level Output Voltage vs.

Low Level Output Current

1

VCC = 5V

Ta = 25˚C

0.5

0.2

0.1

0.05

0.02

0.01

1

2

5 10 20

50 100

Low level output current I OL ( mA )

Fig. 8 Supply Current vs. Supply Voltage

8

7

T a=- 25˚C

6

25˚C

5

60˚C

4

3

2

0 2 4 6 8 10 12 14 16

Supply voltage Vcc (V)

Share Link: