ROHM RPM7138-H9

RPM7100 series
Photo Link Module
IR Receiver Module
RPM7100 series
RPM7100 series are remote control receiver modules. Small-sized, light-weight, and low current consumption modules
have been achieved by using resin mold.
!Applications
All household electric appliances such as TV, DVD, air conditioner and audio equipment.
!Features
1) Low current consumption. (0.95mA Typ.)
2) High ripple rejection.
3) 5 types of holders available for each set.
!RPM7100 series
Sub carrier
frequency
Straight type
RSIP-A3
L forming
RSIP-A3 V4
with holders
Horizontal board
RSIP-A3 (H13)
Vertical board
RSIP-A3 (H4)
15.9mm
Vertical board
RSIP-A3 (H8)
Vertical board
RSIP-A3 (H9)
Height to lens
5.5mm
4.8mm
15.0mm
Horizontal board
RSIP-A3 (H5)
9.6mm
7.2mm
12.0mm
36.0kHz
RPM7136
RPM7136-V4
∗RPM7136-H13
RPM7136-H5
RPM7136-H4
RPM7136-H8
RPM7136-H9
36.7kHz
RPM7137
RPM7137-V4
∗RPM7137-H13
RPM7137-H5
RPM7137-H4
RPM7137-H8
RPM7137-H9
37.9kHz
RPM7138
RPM7138-V4
∗RPM7138-H13
RPM7138-H5
RPM7138-H4
RPM7138-H8
RPM7138-H9
40.0kHz
RPM7140
RPM7140-V4
∗RPM7140-H13
RPM7140-H5
RPM7140-H4
RPM7140-H8
RPM7140-H9
∗Under development
!Absolute maximum ratings (Ta = 25°C)
Parameter
Symbol
Limits
Unit
VCC
6.3
V
Storage temperature
Tstg
−30 to +100
˚C
Operating temperature
Topr
−10 to +75
˚C
Io
2.0
mA
Supply Voltage
Output Current
!Recommended operating conditions (Ta = 25°C)
Parameter
Supply Voltage
Symbol
Min.
Typ.
Max.
Unit
VCC
4.5
5.0
5.5
V
1/7
RPM7100 series
Photo Link Module
!Block diagram
VCC
22k
AMP
LIMITER
I/V
Comparator
BPF
ROUT
Detector
!Terminal description
Pin No.
Pin name
Function
1
ROUT
OUTPUT TERMINAL
2
GND
GROUND
3
VCC
POWER SUPPLY
!Electrical, Optical characteristics (Unless otherwise noted, Ta = 25°C VCC=5V)
Parameter
Symbol
Min.
Typ.
Max.
Unit
Conditions
ICC
−
0.95
1.5
mA
No outside light, No signal input
Effective Distance
L
8
15
−
m
Outer light condition Ee < 10 (Ix)
High Level Output Voltage
VH
4.5
−
−
V
Low Level Output Voltage
VL
−
−
0.5
V
Isink <
= 200µA
∗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
Consumption Current
∗1
∗1
fo
−
∗3
−
kHz
Horizontal half angle
θ 1/2
−
45
−
deg
∗2
Vertical half angle
θ 1/2
−
35
−
deg
∗2
Center frequency
∗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.
∗3 Four types of frequencies : 36, 36.7, 37.9, 40kHz.
! Measurement Conditions
(1) Transmit signal
600µs
600µs
Carrier frequency=fo, Duty=50%
Fig.1 Transmit signal
2/7
RPM7100 series
Photo Link Module
(2) Standard transmitter
λ peak=940nm
λ ∆=40nm
io=VOUT / R
20cm
RPM-302B
Standard transmitter
R
VOUT
Fig.2 Measurement of standard transmitter proofreading
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=27µA at E=1000(lx)
(using CIE standard light source A)
(3) Measurement effective distance, horizontal & vertical half angle
RPM7100 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
Horizontal & vertical half angle θ
: Effective distance at θ=0° Fig.3
: The angle which effective distance became 50% of L.
3/7
RPM7100 series
Photo Link Module
(4) Output signal
600µs
600µs
Transmit signal
Carrier frequency=f0
Carrier Duty=50%
VCC
Output signal
VH
1/2 VCC
VL
GND
TON
TOFF
Fig.4
(5) Measurement circuit for the output voltage and the consumption current
ICC
VCC
A
ROUT
VCC
RPM7100
GND
V
VH, VL
Fig.5
4/7
RPM7100 series
Photo Link Module
!Notes
(1) All characteristics of the receiver in this specification are specified by supplying burst wave form (Fig.1) with ROHM
standard transmitter (Fig.2 ).
If in case of other burst wave form will be used, please check these spec. Carefully under the evaluations.
(2) When the receiver will be used as the wire-less remote controller, please use the signal method the signal format
which refer to “Measures to prevent mulfunctioning of IR remote-controlled electric home appliances”. (Published July
1987 by Association of Electric Home Appliances)
If using other signal method, signal format, (ex: signal format which not including the leader signal) the receiver might
have chances to miss-function.
(3) Please set up transmitter’s carrier frequency as same as the receiver’s f0 frequency. Otherwise error might be
occurred.
(4) If transmission signal has non-continues carrier, error might be occurred. Continuous carrier is necessary.
T1
T1≠T2
T2
(5) The receiver was designed to use as in-door use only.
Therefore, please understand that the receiver cannot cover all characteristics, in case of using it out-door.
(6) Noise environment (Light noise from inverter Lamp, and other kind of Lamps, Power ripple, electromagnetic noise from
power circuit, and etc) may cause a reduced effective distance.
(7) The receiver may not work properly if receiving signal judgement is done by single pulse due to the
surrounding / environmental noises.
To prevent such misjudgement, please make sure that the receiver is set up to work only when receiving
series of coded signal.
(8) Emitting unit (remote control transmitter) has to be considered about its emitting device function, characteristics and
characteristics of the receiver.
(9) Please connect ‘Holder’ on to the ‘Ground (GND)’ of PCB. If the holder is not connected to the GND, there is a
possibility of worsening the characteristics of product.
(10) Do not supply unnecessary stress to lead.
(11) Please pay careful attention to the lens.
It might have a chance to miss-function when the lens get dust or dirty. And also please do not touch the lens.
(12) In order to prevent products from ESD, human body and solder iron, etc. are required to be grounded.
5/7
RPM7100 series
Photo Link Module
!Electrical and optical characteristics curves
120
1.00
0.0kH
z
0.00
fo=4
100
Relative sensitivity : (%)
−2.00
z
z
6.7kH
7.9kH
fo=3
z
6.0kH
fo=3
−6.00
fo=3
Gain : (dB)
−4.00
−8.00
−10.00
80
60
40
20
0
34.00
36.00
38.00
40.00
42.00
700
750
800
900
950 1000 1050 1100 1150 1200
Wave length : λ (nm)
Frequency : (kHz)
Fig.6 BPF characteristic
Fig.7 Relative spectral sensitivity
of photo diode
100
100
80
80
Relative effective distance : (%)
Relative effective distance : (%)
850
60
40
20
0
60
40
20
0
−80
−60
−40
−20
0
20
40
60
Angle : (˚)
Fig.8 Direction characteristic
(Horizontal direction)
80
−80
−60
−40
−20
0
20
40
60
80
Angle : (˚)
Fig.9 Direction characteristic
(Vertical direction)
6/7
RPM7100 series
Photo Link Module
!External dimensions (Unit : mm)
9.0
1.8
7.3
6.0
3.60
2.54
9.0Max.
6.5
4.0
0.65
2.35
1.5
0.4
0.60
RSIP-A3
12.00
2.95
0.50
12.65
7.00
3.60
1.40
1.40
2.95
7.0
1.8
0.65
2.35
7.30
7.3
3.6
12.65
2.35
0.65
1.4
3
2.54 2.54
RSIP-A3 (H8)
15.9
1.4
2
0.8
0.60
0.30
2.54
RSIP-A3 (H13)
1
0.5
0.6
1.80
4.8
3.2
6.0
22Min.
0.6
6.3
0.50
2.54
1.4
2.54
0.40
0.5
4.6
1.40
9.25
7.00
3.6
1 2 3
2.5
1.4
3.60
1.40
7.20
2.95
15.0
17.95
7.30
3.6
7.95
0.4
0.5
1 2 3
2.54
4.8
3.2 0.8
RSIP-A3 (H4)
1.8
1.5
3.6
12.55
1.0
3.6
0.4
2.5
4.6
0.5
0.6
6.3
0.6
Pin No.
Rout
GND
VCC
2.54
2.54
1.4
RSIP-A3 V4
7.3
6.0
1.4
20.0min
2.95
9.0
RSIP-A3 (H9)
12 3
2.54 2.54
0.60
0.30
0.6
0.5
2.5
1.80
9.0Max.
6.5
4.0
0.60
0.6
6.0
0.4
2.54
0.4
2.54
0.40
2.54
4.2
3.60
RSIP-A3 (H5)
7/7
Appendix
Notes
No technical content pages of this document may be reproduced in any form or transmitted by any
means without prior permission of ROHM CO.,LTD.
The contents described herein are subject to change without notice. The specifications for the
product described in this document are for reference only. Upon actual use, therefore, please request
that specifications to be separately delivered.
Application circuit diagrams and circuit constants contained herein are shown as examples of standard
use and operation. Please pay careful attention to the peripheral conditions when designing circuits
and deciding upon circuit constants in the set.
Any data, including, but not limited to application circuit diagrams information, described herein
are intended only as illustrations of such devices and not as the specifications for such devices. ROHM
CO.,LTD. disclaims any warranty that any use of such devices shall be free from infringement of any
third party's intellectual property rights or other proprietary rights, and further, assumes no liability of
whatsoever nature in the event of any such infringement, or arising from or connected with or related
to the use of such devices.
Upon the sale of any such devices, other than for buyer's right to use such devices itself, resell or
otherwise dispose of the same, no express or implied right or license to practice or commercially
exploit any intellectual property rights or other proprietary rights owned or controlled by
ROHM CO., LTD. is granted to any such buyer.
Products listed in this document use silicon as a basic material.
Products listed in this document are no antiradiation design.
The products listed in this document are designed to be used with ordinary electronic equipment or devices
(such as audio visual equipment, office-automation equipment, communications devices, electrical
appliances and electronic toys).
Should you intend to use these products with equipment or devices which require an extremely high level of
reliability and the malfunction of with would directly endanger human life (such as medical instruments,
transportation equipment, aerospace machinery, nuclear-reactor controllers, fuel controllers and other
safety devices), please be sure to consult with our sales representative in advance.
About Export Control Order in Japan
Products described herein are the objects of controlled goods in Annex 1 (Item 16) of Export Trade Control
Order in Japan.
In case of export from Japan, please confirm if it applies to "objective" criteria or an "informed" (by MITI clause)
on the basis of "catch all controls for Non-Proliferation of Weapons of Mass Destruction.
Appendix1-Rev1.0