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參數(shù)資料
| 型號： | GL1F201 |
| 廠商： | SHARP ELECTRONICS CORP |
| 元件分類： | 紅外LED |
| 英文描述： | 2.8 mm, 1 ELEMENT, INFRARED LED, 870 nm |
| 文件頁數(shù)： | 1/2頁 |
| 文件大?。?/td> | 54K |
| 代理商： | GL1F201 |
Not
Recommended
for
New
Design
Copyright 1995, Sharp Electronics Corp. All rights reserved. All tradenames are the registered property of their respective owners.
RF-1007
IR EMITTING DIODE FOR IR
DATA COMMUNICATION
(CONFORMS TO IRDA 1.0)
GENERAL DESCRIPTION
SHARP’s GL1F201 is an IR
emitting diode that conforms to
the IrDA 1.0 standard for data
communications.
FEATURES
Conforms to IrDA 1.0 (Data
rate: 2.4115.2 kbps)
Built-in drive circuit allows
easy interfacing.
Recommended for use with
IS1U20 (detector).
Meets reduced size require-
ments for PDA type applica-
tions.
NEW PRODUCT INFORMATION
IR Data Communication
Emitter
APPLICATIONS:
Personal Computer
Personal DigitalAssistant
Printer
Word Processor
Parameter
Symbol
Condition
MIN.
TYP.
MAX.
Unit
Operating voltage
Vcc
—
2.7
—
3.3
V
High level input voltage
VIH
—
2.7
—
Vcc
V
Low level input voltage
VIL
—
0
—
0.4
V
Peak wavelength
λ p
IF=20mA
850
870
900
nm
Radiant intensity
IE
40
—
350
mW/sr
Pulse width
tw
Vcc=5V, RL=7.5
1.41
1.7
2.71
s
Rise time
tr
Vin=4.5V,twin=1.63 s
—
0.09
0.6
s
Fall time
tf
—
0.21
0.6
s
OUTLINE DIMENSION
(Unit:mm)
RECOMMENDED CIRCUIT
EXAMPLE OF IR DATA COMMUNICATION SYSTEM BY
GL1F201/IS1U20
ELECTRO-OPTICAL CHARACTERISTICS
(Ta+25C)
GL1F201
BASE
EMITTER
ANODE
TRANSPARENT RESIN
2.5
0.4
5.6
2.2
4.0
17.9
1.0
3.6
R1.4
3.0–4.5
MIN
0.3
1.27
MAX 0.6
INTERNAL CIRCUIT
1
2
3
1
2
3
Emitter for IR data
communication (GL1F20)
Amp.
Comparator
Demodulation
circuit
Series/parallel
converter
Demodulation
circuit
Series/parallel
converter
Amp.
Comparator
OPIC detector for IR data communication
(IS1U20)
OPIC detector for IR data communication
(IS1U20)
Emitter for IR data
communication (GL1F20)
OK
Input waveform
Output waveform
(3/16) T
01
0
1
IRDA1.0
Data rate
2.4 k115.2 kbps
Modulation type
SIR
Receiving distance
1m
Transmitting wavelength
850900 nm
Receiving wave form
Right drawing
Output wave form
Right drawing
Vcc=3V,RL=2.2
Vin=2.7V, twin=1.63 s
RB=1K
CB=1500pF
OK
CB = 1500pF
Recommended circuit
RB = 1k
Vcc = 3V
RL = 2.2
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