DOUBLE LIGHT ELECTRONICS TECHNOLOGY CO.,LTD
                                                                                                           
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Receiver Module Infrared Emitting Diode Silicon Chip Material And 45 Deg Half Angle

Price Negotiable
Price: Negotiated
MOQ: 1000pcs
Delivery Time: 10-15 working days after received your payment
Brand: DOUBLE LIGHT
Product Description

Infrared Remote-Control Receiver Module Light Emitting Diode Led

 


 


Features:

  1. Photo detector and preamplifier in one package .
  2. Internal filter for PCM frequency.
  3. Inner shield,good anti-interference ability.
  4. High immunity against ambient light.
  5. Improved shielding against electric field disturbance
  6. 2.1V or 5.5V supply voltage; low power consumption.
  7. TTL and CMOS compatibility.
  8. Suitable transmission code:NEC code,RC5 code.

Description

  1. The DL-2938LS is miniaturized infrared receivers for remote control and other applications requiring improved ambient light rejection.
  2. The separate PIN diode and preamplifier IC are assembled on a single lead frame.
  3. The epoxy package contains a special IR filter.
  4. The module has excellent performance even in disturbed ambient light applications and provides protection against uncontrolled output pulses.

Applications:

  1. AV equipment (TV, DVD Player, VCR, Audio, CD player, STB, etc)
  2. Home appliances (Camera, Computer Air Conditioner, Fan, light, etc)
  3. Infrared remote control Toys.

Package Dimension:

 

Part No.

Chip Material Lens Color Source Color
DL-2938LS Silicon Black Infrared Receiver

 
NOTES:
1.All dimensions are in millimeters (inches).
2.Tolerance is ±0.30mm (0.012’’) unless otherwise specified.
3.Specifications are subject to change without notice.
Absolute Maximum Ratings at Ta=25℃

Parameter Symbol Ratings Unit
Supply Voltage Vcc 2.4-6.5 V
Operating Temperature Topr -25~ +65
Storage Temperature Tstg -40 ~ +85
Soldering Temperature *1 Tsol 260

 
Electrical Optical Characteristics at Ta=25℃
 

Parameter   Symbol Ratings Unit Condition
Min. Typ. Max.
Supply Voltage Vs 2.7 - 6 V  
Supply Current Icc -- 0.6 mA No signal input
Reception Distance L0 16 m At the ray axis*1
L45 8
B.P.F Center Frequency fo 38 KHz  
Peak Wavelength lp 940 nm  
Half Angle θ 45 deg At the ray axis *1
High Level Pulse Width TH 400 800 μS At the ray axis *2
Low Level Pulse Width TL 400 800 μS
High Level Output Voltage VH Vcc-0.3 V  
Low Level Output Voltage VL 0.3 V  

Notes:
1. The ray receiving surface at a vertex and relation to the ray axis in the range of θ=0° and θ=45°.
2. A range from 30cm to the arrival distance. Average value of 50 pulses.
 
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  • Manufacturer direct sale,high quality product and competitive price
  • Mix order accepted and free sample
  • Make double check strictly and packing carefully.
  • We will refund you in case of bad quality issue happens due to our product itself.

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Company DOUBLE LIGHT ELECTRONICS TECHNOLOGY CO.,LTD
Location Room 2711, Huishang Center, Jiahui New City, No. 3027 Shennan Middle Road, Futian District, Shenzhen City, Guangdong Province China 518033
Contact Person Chen

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