IS471FE Datasheet, PDF (1/5 Pages) Sharp Electrionic Components – OPIC Light Detector with Built-in Signal Processing Circuit for Light Modulation System

IS471F
s Features
1. Impervious to external disturbing lights
due to light modulation system
2. Built-in pulse driver circuit and sync.
detector circuit on the emitter side
3. A wide range of operating supply voltage
( V_CC: 4.5 to 16V)
s Applications
1. Optoelectronic switches
2. Copiers, printers
3. Facsimiles
IS471F
OPIC Light Detector with Built-in Signal
Processing Circuit for Light Modulation System
s Outline Dimensions
Internal connection diagram
Voltage regulator
Comparator
Amp.
Oscillator
(Unit : mm)
1 Sync.
detector
2 ^circuit
Demodulator
circuit
4
3
Detector
center
0.6^MAX.
4- 0.45
2.5 ^{± 0.2 φ 0.8}
2- C0.5
4˚
Lustered face
4˚
2.5 ^{± 0.2}
1.8 ^{± 0.2}
Visible light
4˚ _{cut-off black}
epoxy resin
4˚
0.45
0.95
0.4
+0.2
- 0.1
P P P P = 1.27mm
1234
6˚
6˚
23
1
4
6˚
6˚
2.5
P
1 V_CC
2 V_O
3 GND
4 GL _out
*“OPIC ” ( Optical IC ) is a trademark of the SHARP Corporation.
An OPIC consists of a light-detecting element and signal-
processing circuit integrated onto a single chip.
s Absolute Maximum Ratings
(Ta= 25˚C)
Parameter
Supply voltage
Output
Output voltage
Output current
*1 _{GL output Output voltage}
Power dissipation
Operating temperature
Storage temperature
*2 _{Soldering temperature}
Symbol
Rating
Unit
V CC
- 0.5 to 16
V
VO
16
V
IO
50
mA
VGL
16
V
P
250
mW
T opr
- 25 to + 60
˚C
T stg
- 40 to +100 ˚C
T sol
260
˚C
Resin portion
Soldering portion
(Immersed up to bending portion)
*1 Applies to GL out terminal
*2 For 5 seconds at the position shown in the right figure
“ In the absence of confirmation by device specification sheets, SHARP takes no responsibility for any defects that occur in equipment using any of SHARP's devices, shown in catalogs,
data books, etc. Contact SHARP in order to obtain the latest version of the device specification sheets before using any SHARP's device. ”