RPM871-H12 データシートの表示（PDF） - ROHM Semiconductor
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RPM871-H12 Datasheet PDF : 8 Pages
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Photo Link Module
RPM871-H12
zElectrical characteristics (Unless otherwise noted, VCC=2.8V, VLEDVCC=2.8V, Ta=25°C)
Parameter
Symbol Min. Typ. Max. Unit
Conditions
Consumption current1
Consumption current2
ICC1
−
73
99
µA Stand-by for receiving At no input light
ICC2
−
0.01
0.2
µA PWDOWN PIN High At no input light
Transmission rate
2.4
−
115.2 kbps
PWDOWN input high voltage VPDH VCC−0.55 −
−
V
PWDOWN input low voltage VPDL
−
−
0.55
V
PWDOWN input high current IPDH
−1.0
0
1.0
µA PWDOWN=VCC [V]
PWDOWN input low current IPDL
−1.0
0
1.0
µA PWDOWN=0 [V]
<Transmitter>
TXD input high voltage
VTXH VCC−0.55 −
−
V
TXD input low voltage
VTXL
−
−
0.55
V
TXD input high current
ITXH
7
14
28
µA TXD=VCC [V]
TXD input low current
ITXL
−1.0
0
1.0
µA TXD=0 [V]
LED anode current
ILEDA
−
144
−
mA R1=7.5 [Ω]
<Receiver>
RXD output high voltage
VRXH VCC−0.5 −
−
V IRXH= −50µA
RXD output low voltage
VRXL
−
−
0.4
V IRXL=200µA
RXD output rise time
tRR
−
70
−
ns CL=15pF
RXD output fall time
tFR
−
30
−
ns CL=15pF
RXD output pulse width
twRXD
1.5
2.3
3.6
µs CL=15pF, 2.4 to 115.2kbps
Receiver latency time
tRT
−
100
300
µs
zOptical characteristics (Unless otherwise noted, VCC=2.8V, VLEDVCC=2.8V, Ta=25°C)
Parameter
Symbol Min. Typ. Max.
Unit
Conditions
Peak wave length
λP
850
870
900
nm
Intensity1
IE1
14.4
36
93.6
mW/Sr
−15° ≤ θL ≤ 15°
R1=7.5 [Ω]
Half-angle
Rise time / Fall time
Optical over shoot
θL/2
Tr/Tf
−
±18
±30
deg
−
−
100
ns 10% to 90%
−
−
25
%
Edge jitter
Irradiance in angular
Input half-angle
Tj
−40
−
Ee
0.0068 −
θD/2
±15
−
40
ns
500 mW/cm2 −15deg ≤ θL ≤ +15deg
−
deg
Maximum emitting time
TLEDmax 10
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.
45
120
µs
TXD=VCC
4/7
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