RPM873 データシートの表示（PDF） - ROHM Semiconductor
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RPM873 Datasheet PDF : 7 Pages
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Photo Link Module
RPM873
zElectrical characteristics (VCC=3V, VLEDA=3V, Ta=25°C)
Parameter
Consumption current 1
Consumption current 2
Transmission rate
PWDOWN input high voltage
PWDOWN input low voltage
PWDOWN input high current
PWDOWN input low current
<Transmitter>
TXD input high voltage
TXD input low voltage
TXD input high current
TXD input low current
LED anode current
<Receiver>
RXD output high voltage
RXD output low voltage
RXD output rise time
RXD output fall time
RXD output pulse width
Receiver latency time
Symbol
ICC1
ICC2
VPDH
VPDL
IPDH
IPDL
Min.
−
−
2.4
VCC−0.55
0
−1.0
−1.0
Typ.
75
0.01
−
−
−
0
0
VTXH VCC−0.55 −
VTXL
0
−
ITXH
2.5
5
ITXL
−1.0
0
ILEDA
−
30.5
VRXH VCC−0.4
−
VRXL
0
−
tRR
−
35
tFR
−
35
twRXD
1.5
2.3
tRT
−
100
Max.
99
0.2
115.2
−
0.55
1.0
1.0
−
0.55
10
1.0
−
−
0.4
−
−
4.2
200
Unit
µA
µA
kbps
V
V
µA
µA
Conditions
Waiting mode, At no input light
PWDOWN mode, At no input light
PWDOWN=VCC [V]
PWDOWN=0 [V]
V
V
µA
TXD=VCC [V]
µA TXD=0 [V]
mA
V
IRXH= −200µA
V
IRXL= 200µA
ns
CL=15pF
ns
CL=15pF
µs CL=15pF, 2.4 to 115.2kbps
µs
zOptical characteristics (VCC=3V, VLEDA=3V, Ta=25°C)
Parameter
Symbol Min.
Peak wave length
λP
850
Intensity 1
IE1
4
Half-angle
θL / 2
−
Opticcal pulse width
TWLED 1.42
Rise time / Fall time
Tr / Tf
−
Optical over shoot
−
Edge jitter
Tj
−40
Minimum irradiance in angular range Eemin
−
Maximum irradiance in angular range Eemax
500
Half-angle
θD / 2
±15
Maximum emitting time
TLEDmax 10
1. This product is not designed for protection against radioactive rays.
2. This product does not include laser transmitter.
3. This product include one PIN photo diode.
4. This product dose not include optical load.
Typ.
870
10
±18
1.63
−
−
−
−
−
−
48
Max.
900
26
±30
2.02
100
25
40
6.8
−
−
120
Unit
Conditions
nm
mW / Sr −15°<− θL <−15°
˚C
µs TXD=1.63µs pulse input
ns 10% to 90%
%
ns
µW / cm2 −15°<− θL <−15°
mW / cm2 −15°<− θL <−15°
˚C
µs
TXD=VCC
Rev.B
4/6
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