Sharp IS1U621L, IS1U621 Datasheet
IS1U621/IS1U621L
IS1U621/IS1U621L
Sensors for Remote Control
Features
1. Compact
(Volume : About 1/8 compared with GP1U58X)
2. High sensitivity (Ultimate distance : MIN. 8 m)
3.
B.P.F. (Band Pass Frequency) center frequency : (TYP. 38kHz)
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Applications
1. Audio equipment
2. Cameras
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Absolute Maximum Ratings
SymbolParameter Rating Unit
Supply voltage 0 to 6.0
*1
Operating temperature
Storage temperature
*2
Soldering temperature
*1 No dew condensation is allowed.
*2 For 5 seconds at the position of 4.2 mm from the resin edge
V
CC
T
opr
T
stg
T
sol
- 10to + 60
- 20to + 70
(Ta=25˚C)
V
˚C
˚C
260 ˚C
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Outline Dimensions
IS1U621
4.01.0 4.5
8.7
1.0
±
21.0
* Tolerance : ± 0.2 mm
IS1U621L
3.5 3.5
3.4 3.4 3.6
4.5 4.0
123
3.53.5
123
2.92.9
(Unit : mm)
3.63.43.4
2.9
2.92.9
+ 0.2
1.0
0.5
2.542.54
1.4
0.4
- 0.1
1 V
OUT
2 GND
3 V
CC
2.9
0.2-0.1
+
0.4
1.52.1
±
1.0
15.2
4.2mm 3.1mm
Soldering area
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Recommended Operating Conditions
Parameter Symbol
Operating supply voltage
“ 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.”
Soldering area
V
CC
Recommended
operating conditions
4.7 to 5.3
* Tolerance : ± 0.2 mm
Unit
V
1 V
OUT
2 GND
3 V
CC
IS1U621/IS1U621L
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Electrical Characteristics
Parameter Symbol Conditions TYP.MIN. MAX. Unit
Dissipation current
High level output voltage
Low level output voltage
High level pulse width
Low level pulse width
B.P.F. center frequency
*5
Linear ultimate distance
*3 The burst wave as shown in the following figure shall be transmitted.
*4 Pull-up resistance : 2.2kΩ
*5 By SHARP transmitter
Transmission
signal
600µs600µs
Output
T
2
T
1
(Ta=25˚C, V =+5V)
I
No input light, Output terminal OPEN
CC
*3, Output terminal OPEN
V
OH
*3, *4
V
OL
T
1
*3
T
2
f
O
L 8.0 - - m
fo= 38kHz, Duty 50%
-
Ee < 10 lx
- 2.8 4.5 mA
VCC- 0.2
--V
- 0.45 0.6 V
400 - 800 µ s
400 - 800 µ s
- 38 - kHz
cc
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Internal Block Diagram
Limiter
B.P.F.
Demodulator Integrator Comparator
Vout
Vcc
GND
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