Datasheet

ManualsBrandsROHM SEMICONDUCTOR ManualsIR ComponentsIR sensor Non-standard Axial lead 940 nm

RPM7138-R series

Photo Link Module

Rev.B 1/7

IR Receiver Module

RPM7138-R series

RPM7138-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

37.9kHz

zApplications

All household electric appliances such as TV, DVD, air conditioner and audio equipment.

zFeatures

1) Low current consumption. (0.95mA Typ.)

2) High ripple rejection.

3) 5 types of holders available for each set.

zRPM7138-R series

with holders

Straight type

RSIP-A3

L forming

RSIP-A3 V4

SIDE VIEW

RSIP-A3 (H13)

RPM7138-R RPM7138-V4R

4.8mm

∗RPM7138-H13R

15.0mm

TOP VIEW

RSIP-A3 (H4)

RPM7138-H4R

15.9mm

TOP VIEW

RSIP-A3 (H8)

RPM7138-H8R

7.2mm

TOP VIEW

RSIP-A3 (H9)

RPM7138-H9R

12.0mm

SIDE VIEW

RSIP-A3 (H5)

RPM7138-H5R

9.6mm5.5mmHeight to lens

Products No.

∗Under developme

zAbsolute maximum ratings (Ta = 25°C)

Parameter Symbol

Limits

Unit

Supply Voltage V

6.3

−10 to +75

−30 to +100

mA2.0

Operating temperature

Storage temperature

Output Current

Topr

Tstg

°C

zRecommended operating conditions (Ta = 25°C)

Parameter Symbol Min. Typ. Max. Unit

Supply Voltage

CC 5.0 V4.5 5.5

Summary of content (8 pages)

PAGE 1
RPM7138-R series Photo Link Module IR Receiver Module RPM7138-R series RPM7138-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 37.9kHz zApplications All household electric appliances such as TV, DVD, air conditioner and audio equipment. zFeatures 1) Low current consumption. (0.95mA Typ.) 2) High ripple rejection. 3) 5 types of holders available for each set.
PAGE 2
RPM7138-R series Photo Link Module zBlock diagram VCC 22k AMP LIMITER I/V Comparator BPF ROUT Detector zTerminal description Pin No. Pin name 1 ROUT OUTPUT TERMINAL Function 2 GND GROUND 3 VCC POWER SUPPLY zElectrical, Optical characteristics (Unless otherwise noted, Ta = 25°C VCC=5V) Parameter Consumption Current Symbol Min. Typ. Max. Unit ICC − 0.95 1.
PAGE 3
RPM7138-R 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.
PAGE 4
RPM7138-R 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 TOFF TON Fig.4 (5) Measurement circuit for the output voltage and the consumption current ICC VCC A ROUT VCC RPM7138-R GND V VH, VL Fig.5 Rev.
PAGE 5
RPM7138-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 RPM7138-HxR series with holder.
PAGE 6
RPM7138-R series Photo Link Module zElectrical and optical characteristics curves 120 0.00 100 Rerative sensitivity : (%) −2.00 Gain : (dB) −4.00 −6.00 −8.00 −10.00 −4 −3 −2 −1 +1 fo +2 +3 80 60 40 20 0 +4 700 750 800 Frequency : (kHz) 900 950 1000 1050 1100 1150 1200 Wave length : λ (nm) Fig.6 BPF characteristic Fig.
PAGE 7
RPM7138-R series Photo Link Module zDimensions (Unit : mm) 9.0 1.8 7.3 6.0 3.60 2.54 0.5 4.6 0.6 7.3 12.00 1.40 1.40 0.50 12.65 3.60 7.00 7.0 1.8 2.95 2.95 3.6 12.65 2.35 1.5 RSIP-A3 7.30 15.9 0.65 2.54 2.54 RSIP-A3 (H8) RSIP-A3 (H13) 1.4 0.4 0.60 2.54 0.30 2.54 1.80 1.4 3 0.6 0.60 6.3 2 0.8 0.65 2.35 1.4 1 0.5 2.5 1.4 9.0Max. 6.5 4.0 0.65 2.35 1.40 0.50 4.8 3.2 6.0 22Min. 2.54 0.40 1 2 3 3.6 3.60 9.25 7.00 3.6 7.95 0.4 15.0 17.95 2.95 7.
PAGE 8
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.