The RPM7157-R series is a photo link module from Panasonic. It is made of resin mold, with small size, light weight and low power consumption. It is applied to TV, DVD, air conditioner and audio equipment.
The RPM7157-R series are small, lightweight IR receiver modules designed for household electric appliances such as TVs, DVD players, air conditioners, and audio equipment. The module features low current consumption (1.0 mA typ.) and high ripple rejection, and is available in five holder types.
The document includes electrical characteristics, recommended operating conditions, pin descriptions, measurement methods, and handling notes such as grounding the shield case and connecting the holder to GND for reliable operation.