SMD infrared receiver | MYS/YSH

● Description
The MYS-IRM-7607 is a small SMD IR receiver module for infrared remote control systems.
The PIN diode and preamplifier are assembled on a PCB, and the epoxy package includes an IR filter.
The demodulated output signal can be directly connected to a microprocessor for decoding.
The data signal may be suppressed when transmitted continuously.

● Features
Ultra-thin SMD type
Wide operating voltage
High pulse suppression
Maximum safety margin against photoelectric interference
Bandpass filter center frequency 37.9KHz
Low power consumption, 3V (0.33mA), 5V (0.39mA)

● Applications:
TVs, set-top boxes, air conditioners, cars, computers, game consoles, IOT devices, other remote control devices, etc.

●  Data Code Reference

Decoding Description	Specialized for continuous codes
Minimum Burst Length tburst(number of pulses per burst)	8 pulses
Minimum Burst Gap time tburst_gap(number of pulses per burst) between two burst	12 pulses
Minimum data pause time( for full frame repeat code )	25 msec

●  Absolute Maximum Ratings(Ta=25℃)

Parameter	Symbol	Ratings	Unit	Notice
Supply Voltage	Vcc.	2.7-5.5	V	—
Supply Current	Iout.	＜0.35	mA	—
Operating Temperature	Top r.	-25~+80	℃	—
Storage Temperature	Tstg..	-25~+ 85	℃	—
Soldering Temperature	Tsol.	260	℃	Max 5 sec
(Pb Free)Reflow Temperature	Tsol.	245	℃	Max 10 sec
Moisture Sensitivity Level	Level-4 ( ≤30℃/ 60% RH 72hours )
	JEDEC® standard J-STD-020 level 4

●  Electrical And Optical Characteristics(Ta=25℃ )

Parameter	Symbol	Ratings			Unit	Condition
		Min.	Typ.	Max.
Supply Voltage	Vcc	2.7	—	5.5	V
Supply Current	Icc	0.15	0.3	0.35	mA	No  Signal	Vcc=5V
	Icc		0.2		mA		Vcc=3V
B.P.F Center Frequency	fo	—	38	—	KHz
Peak Wavelength	入p	—	940	—	nm
Arrival Distance	L	12	—	—	m	200lux	0
		5	—	—	m		±75
High Level Pulse Width	TH	400	600	800	S	fin=37.9kHz, 600us burst wave Vin=500µVp-P    Period=1.2ms
Low Level Pulse Width	TL	400	600	800	S
High Level Output Voltage	VH	Vcc-0.5	Vcc-0.3	—	V	30cm over the ray axis
Low Level Output Voltage	VL	—	0.2	0.5	V
Output Form	Active Low Output

Note：
1)Test place: Measurement in an indoor environment where light is not reflected.
2)Peripheral light source: Test under white LED without high frequency interference or under fluorescent lamp. Test environment illumination: 200±50LUX.
3)Standard Signal Transmitter: Standard NEC code is used.

●  Test Method

Note：Carrier frequency: 37.9KHz

● Application Circuit

-Rs(Vcc protection resistor): 100Ω ~470Ω
-Cp1(Vcc-GND capacitor): 47μF ~ 100μF
-Rp(Vcc-Vout pull-up resistor): option, use 10kΩ or more. when Rp is lower than 10kΩ, MCU can not respond due to rising VoL value.
-Cp2(Vout-GND capacitor): Option (Applicable when 100pF or less is applied) (It is recommended not to use Rp & Cp2)

●  Function block diagram

●  Typical Characteristics  (Tamb=25℃, unless otherwise specified）

● Lead(Pb)-Free Reflow Solder Profie

●  Package Dimensions:

● Taping and reel dimensions in millimeters