RPM7238-H5R Rohm Semiconductor, RPM7238-H5R Datasheet - Page 2

• Manufacturer Part Number: RPM7238-H5R
• Description: Infrared Receivers REMOTE CONTROL RECEIVER MODULE
• Manufacturer: Rohm Semiconductor

Specifications of RPM7238-H5R

• Carrier Frequency: 37.9 KHz
• Transmission Distance: 15 m
• Viewing Angle: 45 deg, 35 deg
• High Level Pulse Width: 800 us
• Low Level Pulse Width: 800 us
• Minimum High Level Output Voltage: 2.5 V
• Output Current: 2 mA
• Operating Voltage: 2.7 V to 3.6 V
• Supply Current: 300 uA
• Maximum Operating Temperature: + 75 C
• Minimum Operating Temperature: - 10 C
• Sensing Distance: 15m
• B.p.f. Center Frequency: 37.9kHz
• Voltage - Supply: 2.7 V ~ 3.6 V
• Current - Supply: 500µA
• Orientation: Side View
• Mounting Type: Through Hole
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Photo Link Module
∗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.
Pin No.
(1) Transmit signal
Block diagram
Terminal description
Electrical, Optical characteristics (Unless otherwise noted, Ta = 25°C V
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
Measurement Conditions
1
2
3
Parameter
Pin name
GND
V
V
OUT
CC
OUTPUT TERMINAL
GROUND
POWER SUPPLY
I / V
Symbol
θ 1/2
θ 1/2
T
T
I
V
V
fo
OFF
CC
L
ON
H
L
Function
AMP
Min.
400
400
2.5
−
8
−
−
−
−
600µs
Carrier frequency=fo, Duty=50%
LIMITER
Typ.
37.9
300
600
600
15
45
35
−
−
Fig.1 Transmit signal
600µs
BPF
Max.
500
800
800
0.5
−
−
−
−
−
Unit
kHz
Detector
deg
deg
µA
µs
µs
m
V
V
CC
No outside light, No signal input
Outer light condition Ee < 10 (Ix)
Isink
Outer light condition Ee < 10 (Ix)
Outer light condition Ee < 10 (Ix)
=3V)
Comparator
< 200µA
=
RPM7238-R series
Conditions
100kΩ
Rev.B
V
R
GND
CC
OUT
∗1
∗1
∗1
∗1
∗1
∗2
∗2
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