ROHM RPM7140-H13R Technical data
RPM7140-R series
Photo Link Module
IR Receiver Module
RPM7140-R series
RPM7140-R series are remote control receiver modules. Small-sized, light-weight, and low current consumption
modules have been achieved by using resin mold.
zCenter frequency
40.0kHz
zApplications
All household electric appliances su ch as TV, DVD, air conditioner and audio equ ipment.
zFeatures
1) Low current consumption. (0.95mA Typ.)
2) High ripple rejection.
3) 5 types of holders available for each set.
zRPM7140-R series
Height to lens
Products No.
Straight type
RSIP-A3
5.5mm 4.8mm
RPM7140-R
RSIP-A3 V4
RPM7140-V4R
L forming
SIDE VIEW
RSIP-A3 (H13)
15.0mm
RPM7140-H13R
SIDE VIEW
RSIP-A3 (H5)
RPM7140-H5R
9.6mm
with holders
TOP VIEW
RSIP-A3 (H4)
15.9mm
RPM7140-H4R
TOP VIEW
RSIP-A3 (H8)
7.2mm
RPM7140-H8R
TOP VIEW
RSIP-A3 (H9)
12.0mm
RPM7140-H9R
zAbsolute maximum ratings (Ta = 25°C)
Parameter Symbol
Supply Voltage V
Storage temperature
Operating temperature
CC
Tstg
Topr
Limits
6.3
−30 to +100
−10 to +75
Unit
V
mA2.0Output Current Io
°C
°C
zRecommended operating conditions (Ta = 25°C)
Parameter Symbol Min. Typ. Max. Unit
V
Supply Voltage
CC
5.0 V4.5 5.5
Rev.B 1/7
RPM7140-R series
Photo Link Module
zBlock diagram
AMP
I / V BPF
ComparatorLIMITER
Detector
CC
V
22k
R
OUT
zT ermina l description
Pin namePin No. Function
1R
2
3
OUT
GND
CC
V
OUTPUT TERMINAL
GROUND
POWER SUPPLY
zElectrical, Optical characteristics (Unless otherwise noted, Ta = 25°C V
Parameter Symbol Min. Typ. Max. Unit Conditions
Consumption Current I
Effective Distance
High Level Output Voltage
Low Level Output Voltage
ON Pulse Width
OFF Pulse Width
Center frequency
Horizontal half angle
Vertical half angle
∗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.
CC
L
V
H
V
T
ON
T
OFF
fo
θ 1/2
θ 1/2
L
−
8
4.5
−
400
400
−
−
−
0.95 mA No outside light, No signal input
1.5
15
−
−
600
0.5
800
600
40.0
45
35
−
−
CC=5V)
m−
Outer light condition Ee < 10 (Ix)
V−
V
µs
µs800
<
Isink 200µA
=
Outer light condition Ee < 10 (Ix) ∗1
Outer light condition Ee < 10 (Ix) ∗1
kHz−
deg
deg
z Measurement Conditions
(1) Transmit signal
∗1
∗1
∗1
∗2
∗2
600µs 600µs
Carrier frequency=fo, Duty=50%
Fig.1 Transmit signal
Rev.B 2/7
RPM7140-R series
Photo Link Module
(2) Stand ard transmitter
λ peak=940nm
λ ∆=40nm
OUT
/ R
20cm
RPM-302B
io=V
Standard transmitter
Fig.2 Measurement of standard transmitter proofreading
R
V
OUT
When standard transmitter output the signal at Fig.1 standard photodiode output become io=5µAp-p under the
measurement condition Fig.2.
(The radiant intensity of standard transmitter : 50mW / sr)
RPM-302B : standard photodiode has short current Isc=27 µA at E=1000(lx)
(using CIE standard light sou rce A)
(3) Measurement effective distance, horizont al & vertical half angle
RPM7140-R series
θ
θ
Standard transmitter
Light detector face
illuminance : Ee
Effective distance : L
(θ ; Indicates horizontal and vertical directions)
Fig.3 Measurement condition for effective distance
Effective distance L : Effective distance at θ=0° Fig.3
Horizontal & vertical half angle θ : The angle which effective distance became 50% of L.
Rev.B 3/7
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