RPM7137 Datasheet, PDF (2/8 Pages) Rohm – IR Receiver Module

Photo Link Module
zBlock diagram
AMP
I/V
RPM7137 series
VCC
LIMITER
BPF
Comparator
Detector
22k
ROUT
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
Effective Distance
High Level Output Voltage
Low Level Output Voltage
ON Pulse Width
OFF Pulse Width
Center frequency
Horizontal half angle
Vertical half angle
ICC
L
VH
VL
TON
TOFF
fo
θ 1/2
θ 1/2
−
0.95
1.5
mA No outside light, No signal input
8
15
−
m Outer light condition Ee < 10 (Ix) ∗1
4.5
−
−
V
∗1
−
−
0.5
V
Isink _=< 200µA
∗1
400
600
800
µs Outer light condition Ee < 10 (Ix) ∗1
400
600
800
µs Outer light condition Ee < 10 (Ix) ∗1
−
36.7
−
kHz
−
45
−
deg
∗2
−
35
−
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 half.
z Measurement Conditions
(1) Transmit signal
600µs
600µs
Carrier frequency=fo, Duty=50%
Fig.1 Transmit signal
Rev.A
2/7