ROHM RPM7157-R User Guide
Summary
RPM7157-R series IR receiver modules for remote control. 56.9kHz center frequency, 1.0mA typical current, high ripple rejection. Multiple holder configurations, 15m effective range, 3-pin (VCC/GND/OUT), 4.5V to 5.5V operation. For consumer electronics manufacturers adding IR reception in TVs, DVDs, air conditioners, and audio equipment.
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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.
Center frequency 56.9k Hz
Applications All household electric appliances such as TV, DVD, air conditioner and audio equipment.
Features 1) Low current consumption. (1.0m A Typ.) 2) High ripple rejection. 3) 5 types of holders available for each set.
RPM7157-R series
with holders
Straight type L forming RSIP-A3 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 5.5mm 4.8mm 15.0mm 9.6mm 15.9mm 7.2mm 12.0mm
Products No. RPM7157-R ∗RPM7157-V4R ∗RPM7157-H13R ∗RPM7157-H4R RPM7157-H8R ∗RPM7157-H9R∗RPM7157-H5R
∗Under development
Absolute maximum ratings (Ta = 25°C) Parameter Symbol Limits Unit
Supply Voltage VCC −0.3 to +7.0
lo m A2.0Output Current
Storage temperature Tstg −30 to +100 ˚C
Operating temperature Topr −10 to +75 ˚C
Recommended operating conditions (Ta = 25°C) Parameter Symbol Min. Typ. Max. Unit
Supply Voltage VCC 5.0 5.5 V4.5
Rev.A 1/7
Page Summary Contents For ROHM RPM7157-R User Guide
Manual Details
| Brand | ROHM |
|---|---|
| Pages | 8 |
| File Size | 156.07 KB |
| Published | June 16, 2026 |
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Frequently Asked Questions
What is the center frequency of the RPM7157-R series?
The center frequency is 56.9kHz.
What is the typical consumption current of this module?
The typical consumption current is 1.0mA.
What is the operating temperature range?
The operating temperature range is -10 to +75°C.
What devices are these modules used in?
They are used in household appliances like TV, DVD, air conditioner and audio equipment.