IRM2638 Everlight Electronics CO., LTD, IRM2638 Datasheet

Infrared Receivers Ir Remote Control Receiver

IRM2638

Manufacturer Part Number

IRM2638

Description

Infrared Receivers Ir Remote Control Receiver

Manufacturer

Everlight Electronics CO., LTD

Datasheet

1.IRM2638.pdf (9 pages)

Specifications of IRM2638

Beam Angle

45 deg

Carrier Frequency

38 KHz

Transmission Distance

14 m

Viewing Angle

45 deg

High Level Pulse Width

800 us

Low Level Pulse Width

800 us

Minimum High Level Output Voltage

4.5 V

Output Current

1.2 mA

Operating Voltage

4.5 V to 5.5 V

Supply Current

1.2 mA

Maximum Operating Temperature

+ 85 C

Minimum Operating Temperature

- 25 C

Lead Free Status / RoHS Status

Lead free / RoHS Compliant

Available stocks

Company

Part Number

Manufacturer

Quantity

Price

Company:

Bonase Electronics (HK) Co., Limited

Part Number:

IRM2638

Manufacturer:

Hyman

Quantity:

2 460

Company:

Bonase Electronics (HK) Co., Limited

Part Number:

IRM2638A

Manufacturer:

Quantity:

13 410

Current page: 1 of 9
Download datasheet (192Kb)

Technical Data Sheet

Infrared Remote-control Receiver Module

Features :

• Photo detector and preamplifier in one package

• Internal filter for PCM frequency

• Improved shielding against electrical field disturbance

• TTL and CMOS compatibility

• Output active low

• Low power consumption

• Improved immunity against ambient light

• Suitable burst length ≧

• Pb free

Descriptions

‧The IRM-2638 are miniaturized receivers for infrared remote

Applications

Everlight Electronics Co., Ltd.

Device No：DMO-026-180

control systems. PIN diode and preamplifier are assembled on

lead frame, the epoxy package is designed as IR filter. The

demodulated output signal can directly be decoded by a

microprocessor. IRM-2638 is the standard IR remote control

receiver series, supporting all major transmission codes.

1. Optical switch

2. Light detecting portion of remote control

․AV instruments such as Audio, TV, VCR, CD, MD, etc.

․Home appliances such as Air-conditioner, Fan , etc.

․The other equipments with wireless remote control.

․CATV set top boxes

․Multi-media Equipment

Compound

PART

Chip

EVERLIGHT ELECTRONICS CO.,LTD.

10 pulses/burst.

http:\\www.everlight.com

Prepared date：06-16-2004

MATERIAL

Silicon

Epoxy

Prepared by：

Rev 1.1

COLOR

Black

IRM-2638

Carryll Hsu

Page: 1 of 9

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