RPM870-H7 Просмотр технического описания (PDF) - ROHM Semiconductor
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RPM870-H7 Datasheet PDF : 6 Pages
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Photo Link Module
RPM870-H7
!Electrical characteristics (Unless otherwise noted, VCC=3V, VLEDVCC=3V, Ta = 25°C)
Parameter
Symbol Min. Typ.
Consumption Current 1
ICC1
−
75
Consumption Current 2
ICC2
−
0.01
Transmission rate
2.4
−
PWDOWN INPUT High Voltage VPDH VCC−0.5 −
PWDOWN INPUT Low Voltage VPDL
−
−
PWDOWN INPUT High Current IPDH
−1.0
0
PWDOWN INPUT Low Current IPDL
−1.0
0
Max.
99
0.2
115.2
−
0.5
1.0
1.0
Unit
µA
µA
kbps
V
V
µA
µA
Conditions
Stand-by for receiving, no input light.
PWDOWN = VCC [V] , no input light.
PWDOWN = VCC [V]
PWDOWN = 0 [V]
<Transmitter>
TXD INPUT High Voltage
TXD INPUT Low Voltage
TXD INPUT High Current
TXD INPUT Low Current
LED ANODE Current
VTXH VCC−0.5 −
−
VTXL
−
−
0.5
ITXH
7.5
15
30
ITXL
−1.0
0
1.0
ILEDA
−
30.5
−
V
V
µA TXD = VCC [V]
µA TXD = 0 [V]
mA
<Receiver>
RXD OUTPUT High Voltage
RXD OUTPUT Low Voltage
RXD OUTPUT Rise Time
RXD OUTPUT Fall Time
RXD OUTPUT Pulse Width
Receiver Latency Time
VRXH VCC−0.5 −
−
V IRXH = −50µA
VRXL
−
−
0.5
V IRXL = 200µA
tRR
−
40
−
nsec CL = 15pF
tFR
−
20
−
nsec CL = 15pF
twRXD
1.5
2.3
3.6
µsec CL = 15pF, 2.4~115.2Kbps
tRT
−
100
300 µsec
!Optical characteristics (Unless otherwise noted, VCC=3V, VLEDVCC=3V, Ta = 25°C)
Parameter
Symbol Min. Typ. Max.
Unit
Conditions
Peak wave length
λP
850
870
900
nm
Intensity 1
IE1
4.0
10
26 mW / Sr −15˚ ≤ θL ≤ 15˚
Intensity 2
IE2
−
−
3.6 mW / Sr θL ≤ −30˚, 30˚ ≤ θL
Half-Angle
Rise time / Fall time
θL / 2
−
±18
−
deg
Tr / Tf
−
−
100
nsec 10%~90%
Optical over shoot
Edge jitter
−
−
25
%
Tj
−40
−
40
nsec
Irradiance in angular
INPUT Half-Angular
Ee
0.0068 −
θD / 2
±15
−
500 mW / cm2 −15˚ ≤ θL ≤ 15˚
−
deg
Maximum Emitting Time TLEDmax 16
48
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.
90
µsec TXD=VCC
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