RPM6900 데이터 시트보기 (PDF) - ROHM Semiconductor
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RPM6900 Datasheet PDF : 8 Pages
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Photo Link Module
RPM6900 series
zBlock diagram
VCC
VCC
AMP
amplitude
control
Comparator
22kΩ
ROUT
I/V
BPF
Detecter
PD
ajustment
circuit
Built-in electric-magnetic shield
GND
zTerminal description
Pin No. Pin name
1
ROUT
2
GND
3
VCC
Function
OUTPUT TERMINAL
GROUND
POWER SUPPLY
zElectrical, Optical characteristics (Unless otherwise noted, Ta = 25°C VCC=5V)
Parameter
Symbol Min. Typ. Max. Unit
Conditions
Consumption Current
ICC
−
1.5
2.0
mA No outside light, No signal input
Effective Distance
L
10
16
−
m Outer light condition Ee < 10 (Ix) ∗1
High Level Output Voltage
VH
4.5
−
−
V
∗1
Low Level Output Voltage
VL
−
−
0.5
V
Isink =< 400µA
∗1
ON Pulse Width
TON
400
600
800
µs Outer light condition Ee < 10 (Ix) ∗1
OFF Pulse Width
TOFF
400
600
800
µs Outer light condition Ee < 10 (Ix) ∗1
Center frequency
fo
−
∗3
−
kHz
Horizontal half angle
θ 80%
−
35
−
deg
∗2
Vertical half angle
θ 80%
−
30
−
deg
∗2
∗1 600/600µs burst wave is transmitted by standard transmitter. However, it must be measured after the initial transmission pulse is 10 pulse.
∗2 It is an angle when the linear arrival distance become 80%.
∗3 RPM6933 33.3kHz
RPM6938 37.8kHz
RPM6936 36.0kHz
RPM6940 40.0kHz
RPM6937 36.7kHz
RPM6957 56.9kHz
z Measurement Conditions
(1) Transmit signal
600µs
600µs
Carrier frequency=fo, Duty=50%
Fig.1 Transmit signal
2/7
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