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RPM7157-R

P1-P3P4-P6P7-P8
RPM7157-H5R
RPM7157-R series
Photo Link Module
Rev.A 1/7
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. (1.0mA Typ.)
2) High ripple rejection.
3) 5 types of holders available for each set.
zRPM7157-R series
with holders
∗Under development
Straight type
RSIP-A3
L forming
RSIP-A3 V4
SIDE VIEW
RSIP-A3 (H13)
Height to lens 5.5mm 4.8mm 15.0mm
TOP VIEW
RSIP-A3 (H4)
15.9mm
SIDE VIEW
RSIP-A3 (H5)
9.6mm
Products No. RPM7157-R ∗RPM7157-V4R ∗RPM7157-H13R ∗RPM7157-H4R
TOP VIEW
RSIP-A3 (H8)
7.2mm
RPM7157-H8R
TOP VIEW
RSIP-A3 (H9)
12.0mm
∗RPM7157-H9R∗RPM7157-H5R
zAbsolute maximum ratings (Ta = 25°C)
Parameter Symbol
Limits
Unit
Supply Voltage V
CC
−0.3 to +7.0
−10 to +75
−30 to +100
V
Operating temperature
Storage temperature
Topr
Tstg
mA2.0Output Current lo
˚C
˚C
zRecommended operating conditions (Ta = 25°C)
Parameter Symbol Min. Typ. Max. Unit
Supply Voltage
V
CC
5.0 V4.5 5.5
RPM7157-R series
Photo Link Module
Rev.A 2/7
zBlock diagram
AMP
22k
ComparatorLIMITER
V
CC
ROUT
I / V
BPF
Detector
zTerminal description
Pin namePin No. Function
1R
OUT
OUTPUT TERMINAL
GROUND
POWER SUPPLY
2
3
GND
V
CC
zElectrical characteristics (Unless otherwise noted, Ta = 25°C V
CC=5V)
∗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.
Parameter Symbol Min. Typ. Max. Unit Conditions
Consumption Current I
CC
V
H
L
V
L
T
ON
T
OFF
fo
1.0 mA No outside light, No signal input
Outer light condition Ee < 10 (Ix)
Isink=200µA
Effective Distance
High Level Output Voltage
Low Level Output Voltage
ON Pulse Width
OFF Pulse Width
Center frequency
Vertical half angle
15
−
−
600
1.6
m−
V−
V
µs
0.5
800
Horizontal half angle
θ 1/2
θ 1/2
600
56.9
∗1
∗1
∗1
Outer light condition Ee < 10 (Ix) ∗1
Outer light condition Ee < 10 (Ix) ∗1
∗2
∗2
−
8
400
4.5
−
400
−
−
−
35
45
µs800
kHz−
−
deg
deg
−
z Measurement Conditions
(1) Transmit signal
600µs 600µs
Fig.1 Transmit signal
Carrier frequency=fo, Duty=50%
RPM7157-R series
Photo Link Module
Rev.A 3/7
(2) Standard transmitter
Fig.2 Measurement of standard transmitter proofreading
Standard transmitter
R
20cm
Io=V
OUT / R
λ peak=940nm
λ ∆=40nm
RPM-302B
VOUT
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
Fig.3 Measurement condition for effective distance
RPM7157-R series
Light detector face
illuminance : Ee
Effective distance : L
(θ ; Indicates horizontal and vertical directions)
θ
θ
Standard transmitter
Effective distance L : Effective distance at θ=0° Fig.3
Horizontal & vertical half angle θ : The angle which effective distance became 50% of L.
P1-P3P4-P6P7-P8

RPM7157-R

Mfr. #:
Buy RPM7157-R
Manufacturer:
ROHM Semiconductor
Description:
Infrared Receivers REMOTE CTRL 56.9KHZ
Lifecycle:
New from this manufacturer.
Delivery:
DHL FedEx Ups TNT EMS
Payment:
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