RPM7157-H8R [ROHM]
IR Receiver Module; 红外接收器模块
| 型号： | RPM7157-H8R |
| 厂家： | 
ROHM |
| 描述： | IR Receiver Module |
| 文件： | 总8页 (文件大小：152K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
RPM7157-R series
Photo Link Module
IR Receiver Module
RPM7157-R series
RPM7157-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
56.9kHz
zApplications
All household electric appliances such as TV, DVD, air conditioner and audio equipment.
zFeatures
1) Low current consumption. (1.0mATyp.)
2) High ripple rejection.
3) 5 types of holders available for each set.
zRPM7157-R series
with holders
Straight type
RSIP-A3
L forming
RSIP-A3 V4
SIDE VIEW
SIDE VIEW
TOP VIEW
TOP VIEW
TOP VIEW
RSIP-A3 (H13)
RSIP-A3 (H5)
RSIP-A3 (H4)
RSIP-A3 (H8)
RSIP-A3 (H9)
Height to lens
Products No.
5.5mm
4.8mm
15.0mm
9.6mm
15.9mm
7.2mm
12.0mm
RPM7157-R
∗RPM7157-V4R
∗RPM7157-H13R
∗RPM7157-H5R
∗RPM7157-H4R
RPM7157-H8R
∗RPM7157-H9R
∗Under development
zAbsolute maximum ratings (Ta = 25°C)
Parameter
Supply Voltage
Symbol
Limits
Unit
V
CC
−0.3 to +7.0
2.0
V
mA
˚C
Output Current
lo
Storage temperature
Operating temperature
Tstg
Topr
−30 to +100
−10 to +75
˚C
zRecommended operating conditions (Ta = 25°C)
Parameter
Symbol
Min.
4.5
Typ.
5.0
Max.
5.5
Unit
V
VCC
Supply Voltage
Rev.A
1/7
RPM7157-R series
Photo Link Module
zBlock diagram
VCC
22k
AMP
LIMITER
Comparator
ROUT
I / V
BPF
Detector
zTerminal description
Pin No.
Pin name
Function
1
2
3
R
OUT
OUTPUT TERMINAL
GND
GROUND
V
CC
POWER SUPPLY
zElectrical characteristics (Unless otherwise noted, Ta = 25°C VCC=5V)
Parameter
Symbol
Min.
−
Typ.
1.0
15
−
Max.
1.6
−
Unit
mA
m
Conditions
Consumption Current
Effective Distance
I
CC
No outside light, No signal input
Outer light condition Ee < 10 (Ix) ∗1
∗1
L
8
4.5
−
−
V
High Level Output Voltage
Low Level Output Voltage
V
H
−
0.5
V
VL
Isink=200µA
∗1
400
400
−
Outer light condition Ee < 10 (Ix) ∗1
Outer light condition Ee < 10 (Ix) ∗1
ON Pulse Width
OFF Pulse Width
Center frequency
T
ON
600
600
800
800
−
µs
µs
T
OFF
kHz
fo
56.9
45
−
∗2
∗2
−
deg
deg
Horizontal half angle
Vertical half angle
θ 1/2
θ 1/2
−
35
−
∗1 600/600µs burst wave is transmitted by standard transmitter. However, it must be measured after the initial transmission pulse is 100 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
RPM7157-R series
Photo Link Module
(2) Standard transmitter
λ peak=940nm
λ ∆=40nm
Io=VOUT / R
20cm
RPM-302B
Standard transmitter
R
V
OUT
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
RPM7157-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.A
3/7
RPM7157-R series
Photo Link Module
(4) Output signal
600µs
600µs
Transmit signal
Output signal
Carrier frequency=f
Carrier Duty=50%
0
V
V
CC
H
1/2 VCC
V
L
GND
T
ON
TOFF
Fig.4
(5) Measurement circuit for the output voltage and the consumption current
I
CC
V
CC
A
ROUT
V
CC
RPM7157-R
V
V
H,
V
L
GND
Fig.5
Rev.A
4/7
RPM7157-R series
Photo Link Module
zHow to use the receiver without holder
Please use the receiver with shield case or shield plate as an EMI noise measures.
(Shield case and shield plate are required to be grounded.)
Because internal or external noise (CRT, fluorescent tube, motor, LCD backlight) of the receiver may cause malfunction
like a reduced effective distance.
(In the case of internal and external noise are strong, please use RPM7157-HxR series with holder.)
zNotes
(1) All characteristics of the receiver in this specification are specified by supplying burst wave form with ROHM standard
transmitter (Shown as 8 (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 malfunctioning 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≠T2
T1
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) Emitting unit (remote control transmitter) has to be considered about its emitting device function, characteristics and
characteristics of the receiver.
(8) 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.
(9) Do not supply unnecessary stress to lead.
(10) 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.
(11) In order to prevent IC from ESD, human body and solder iron, etc. are required to be grounded.
Rev.A
5/7
RPM7157-R series
Photo Link Module
zElectrical and optical characteristics curves
120
100
80
0.00
−2.00
−4.00
−6.00
60
40
20
0
−8.00
700 750 800 850 900 950 1000 1050 1100 1150 1200
−10.00
Wave length : λ (nm)
−4
−3
−2
−1
fo
+1
+2
+3
+4
Frequency : (kHz)
Fig.7 Optical bandwidth of the
photo-diode encapsulation
Fig.6 RPM7157 Series BPF Characteristics
100
100
80
60
40
20
80
60
40
20
0
0
−80 −60
−40
−20
0
20
40
60
80
−80 −60
−40
−20
0
20
40
60
80
Angle : (˚)
Angle : (˚)
Fig.8 Direction characteristic
(Horizontal direction)
Fig.9 Direction characteristic
(Vertical direction)
Rev.A
6/7
RPM7157-R series
Photo Link Module
zDimensions (Unit : mm)
9.0
6.0
1.8
7.3
7.30
4.8
3.2
6.0
0.8
7.20
3.60
3.60
0.4
1
2
3
1
2 3
0.50
2.54
0.5
0.4
2.54
2.5
0.5
0.6
1.4
1.4
4.6
6.3
0.6
2.54 2.54
1.80
RSIP-A3 (H13)
RSIP-A3 (H8)
RSIP-A3
7.30
15.9
7.3
12.00
3.6
1.8
3.60
0.5
0.50
2.54
1
2 3
3.60
2.54
2.54
2.54
4.2
4.8
3.2
6.0
2
0.8
1.80
1
3
20.0min
2.542.54
RSIP-A3 (H4)
RSIP-A3 (H9)
RSIP-A3 V4
9.0
6.0
1.8
7.3
0.4
2.5
0.5
0.6
Pin No.
0.6
Rout
GND
1.4
1.4
4.6
6.3
VCC
RSIP-A3 (H5)
Rev.A
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 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-Rev1.1
相关型号：
©2020 ICPDF网 联系我们和版权申明