RPM6938 Allicdata Electronics
Allicdata Part #:

RPM6938-ND

Manufacturer Part#:

RPM6938

Price: $ 2.37
Product Category:

Sensors, Transducers

Manufacturer: ROHM Semiconductor
Short Description: RECEIVER REMOTE 37.9KHZ RSIP-A3
More Detail: Remote Receiver Sensor, 37.9kHz 16m Through Hole
DataSheet: RPM6938 datasheetRPM6938 Datasheet/PDF
Quantity: 344
1 +: $ 2.14830
5 +: $ 1.89378
10 +: $ 1.67265
25 +: $ 1.35677
50 +: $ 1.19902
100 +: $ 1.16752
Stock 344Can Ship Immediately
$ 2.37
Specifications
Series: RPM6900
Packaging: Bulk 
Part Status: Obsolete
Sensing Distance: 16m
B.P.F. Center Frequency: 37.9kHz
Voltage - Supply: 4.5V ~ 5.5V
Current - Supply: 1.5mA
Orientation: Side View
Mounting Type: Through Hole
Operating Temperature: -30°C ~ 100°C (TA)
Description

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

RPM6938 is a remote receiver specialized in optical sensors and photo detectors. It is composed of visible light photodiode, infrared filter, band-pass filter, visible light filter, amplifier and other parts, and its structure is simple and reliable. It can be used for evaluation, design, and during actual engineering applications.

The main function of the RPM6938 is to receive and convert an optical signal into an electrical signal. In order to achieve this, visible light photons are detected by a photodiode when illuminated. The photons are converted to electrical current by the photodiode, and this current needs to be amplified, filtered, and shaped. To make sure that only the light that is meant for the RPM6938 is detected, an infrared filter is placed in front of the photodiode to reject out-of-band signals. After amplification, a band-pass filter suppresses any undesired signals. Finally, the visible light filter removes any visible light signals that can baffle the detector.

RPM6938 is widely used in communication systems, medical devices, automobiles, consumer electronics and other applications. It is commonly used to realize signal detection and modulation. In communications systems, the device is used for remote control of lighting, video transmission, etc. In medical applications, it is utilized in optical switches, optical mouse control, and distance measuring instruments. In automobiles, it is used to detect signals from traffic lights and other signaling devices such as brake lights from a vehicle in front, which is then relayed to the onboard computer. In consumer electronics, it is typically found in HDTVs, DVD players, digital cameras, etc.

The working principle of RPM6938 is based on the concept of photodetection. It employs a photodiode to detect the optical signal and turn it into an electrical signal. The photodiode is a semiconductor device that can convert photons into electrons when illuminated. It absorbs light and converts it into electric current. The adjusted electric current is then amplified, filtered, and shaped to form an electrical signal suitable for further processing and applications.

RPM6938 is a viable solution for applications where a remote receiver is required for signal detection. It is composed of reliable components, is simple to use, and offers good sensitivity and response time. It is highly suitable for various applications such as communications systems, medical devices, automobiles, consumer electronics, etc.

The specific data is subject to PDF, and the above content is for reference

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