RPM841-H11E2A データシートの表示（PDF） - ROHM Semiconductor
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RPM841-H11E2A Datasheet PDF : 10 Pages
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Photo Link Module
RPM841-H11
zElectrical characteristics (Unless otherwise noted, VCC= 3.0V, VLEDVCC=3.0V, Ta=25°C)
Parameter
Consumption current1
Consumption current2
Data rate
PWDOWN input high voltage
PWDOWN input low voltage
PWDOWN input high current
PWDOWN input low current
Symbol
ICC1
ICC2
VPDH
VPDL
IPDH
IPDL
Min.
−
−
2.4
2/3∗VCC
0
−1.0
−1.0
Typ.
90
0.01
−
−
−
0
0
Max.
120
0.2
115.2
VCC
1/3∗VCC
1.0
1.0
Unit
µA
µA
kbps
V
V
µA
µA
Conditions
PWDOWN=0V At no input light
PWDOWN=VCC At no input light
VCC=2.4 to 3.6V
VCC=2.4 to 3.6V
PWDOWN=VCC
PWDOWN=0V
<Transmitter>
TXD input high voltage
TXD input low voltage
TX-RC input high voltage
TX-RC input low voltage
TXD/TX-RC input high current
TXD/TX-RC input low current
LED anode current (IrDA Mode)
LED anode current (RC Mode)
VTXH 2/3∗VCC
−
VCC
V VCC=2.4 to 3.6V
VTXL
0
−
1/3∗VCC
V
VCC=2.4 to 3.6V
VTX-RCH 1.5
−
VCC
V VCC=2.4 to 3.6V
VTX-RCL 0
−
0.5
V VCC=2.4 to 3.6V
ITXH
6.2
12.5
25
µA TXD=VCC or TX-RC=VCC
ITXL
−1.0
0
1.0
µA TXD=0V or TX-RC=0V
ILEDA1
−
50
70
mA TXD=VCC
ILEDA2
−
211
245
mA TX-RC=VCC, R1=2.2Ω
<Receiver>
RXD output high voltage
VRXH VCC−0.4 −
VCC
V IRXH= −200µA
RXD output low voltage
VRXL
0
−
0.4
V IRXL=200µA
RXD output rise Time
tRR
−
25
100
ns CL=15pF
RXD output fall Time
tFR
−
25
100
ns CL=15pF
RXD output pulse width
twRXD
1.7
2.6
3.5
µs CL=15pF, 2.4 to 115.2kbps
Receiver latency time
tRT
−
40
200
µs
zOptical characteristics (Unless otherwise noted, VCC= 3.0V, VLEDVCC=3.0V, Ta=25°C)
Parameter
Symbol
Peak wave length1 (IrDA Mode)
λP1
Peak wave length2 (RC Mode)
λP2
Intensity1 (IrDA Mode)
IE1
Intensity2 (RC Mode)
IE2
Half-angle
θL/2
Optical pulse width1 (IrDA Mode) TWLED1
Optical pulse width2 (RC Mode)
TWLED2
Rise time / Fall time
Tr/Tf
Optical over shoot
Edge jitter
Tj
Minimum Irradiance in angular
Eemin
Maximum Irradiance in angular
Eemax
Input half-angle
θD/2
Maximum emitting time
TLEDmax
1. This product is not designed for protection against radioactive rays.
2. This product dose not include laser transmitter.
3. This product includes one PIN photo diode.
4. This product dose not include optical load.
Min.
880
850
880
4
25
±15
1.42
9.5
−
−
−40
−
500
±15
20.5
Typ.
888
−
890
12
50
−
1.63
10
20
−
−
4.0
−
−
48
Max.
892
900
920
28
120
−
2.02
10.5
120
25
40
8.1
−
−
96
Unit
Conditions
nm ILED=50mA, Duty20%
nm ILED=50mA, Duty20%, −20 to 60°C
nm ILED=200mA, Duty20%
mW/sr −15° θL 15° R1=2.2Ω
mW/sr −15° θL 15° R1=2.2Ω
deg
µs TXD=1.63µs pulse input R1=2.2Ω
µs TX-RC=10µs pulse input R1=2.2Ω
ns 10% to 90%
%
ns
µW/cm2 −15° θL +15°
mW/cm2 −15° θL +15°
deg
µs TXD=0 VCC or TX-RC=0 VCC
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