IRM-2638 Everlight Electronics CO., LTD, IRM-2638 Datasheet - Page 5

• Manufacturer Part Number: IRM-2638
• Description: RECEIVER MOD IR REMOTE
• Manufacturer: Everlight Electronics CO., LTD

Specifications of IRM-2638

• Peak Wavelength: 940nm
• Operating Supply Voltage (typ): 5V
• Operating Supply Voltage (min): 4.5V
• Operating Supply Voltage (max): 5.5V
• Operating Temperature Classification: Commercial
• Lead Free Status / RoHS Status: Compliant

Carrier frequency f0
Modulated IR signal
Block Diagram：
Application Circuit：
min 10 pulses
Standard Transmitter
Everlight Electronics Co., Ltd.
Device No：SZDMO-026-041
Fig.-2 Measuring Method
IN
RC Filter should be connected closely between Vcc pin and GND pin.
20cm
Oscillator
EVERLIGHT ELECTRONICS CO.,LTD.
Input
10k
10uF
Oscilloscope
+5.0± 0.1V
http:\\www.everlight.com
Prepared date：20-Aug-2006
Vout
CGA & filter
AGC/ATC & digital control
GND
Standard Transmitter
Vs
Fig.-3
Demodulator
θ: Angle Of Horizontal & Vertical Direction
Measuring System
L: Transmission Distance
Rev 1
IRM-26xx SERIES
Prepared by：HYPENG
D.U.T
OUT
GND
Page: 5 of 9
Vcc
OUT
Vout
µC