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IRM-2640A の電気的特性と機能

IRM-2640AのメーカーはEverlight Electronicsです、この部品の機能は「Infrared Remote-control Receiver Module」です。


製品の詳細 ( Datasheet PDF )

部品番号 IRM-2640A
部品説明 Infrared Remote-control Receiver Module
メーカ Everlight Electronics
ロゴ Everlight Electronics ロゴ 




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IRM-2640A Datasheet, IRM-2640A PDF,ピン配置, 機能
EVERLIGHT ELECTRONICS CO.,LTD.
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
• Pb free
•The product itself will remain within RoHS compliant version.
IRM-26xxA SERIES
Descriptions
The IRM-26xxA SERIES are miniaturized receivers for infrared
remote 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-26xxA SERIES is the standard IR
remote control receiver series, supporting all major transmission
codes.
Applications
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
PART
Chip
Compound
MATERIAL
Silicon
Epoxy
COLOR
Black
Black
Everlight Electronics Co., Ltd.
Device NoDMO-026-310
http:\\www.everlight.com
Prepared date07-20-2005
Rev 2
Page: 1 of 10
Prepared byCarryll Hsu

1 Page





IRM-2640A pdf, ピン配列
EVERLIGHT ELECTRONICS CO.,LTD.
Absolute Maximum Ratings (Ta=25)
Parameter
Symbol
Rating
Supply Voltage
Operating Temperature
Storage Temperature
Vcc
Topr
Tstg
0~6
-25 ~ +80
-40 ~ +85
Soldering Temperature
Tsol
260
IRM-26xxA SERIES
Unit Notice
V
4mm from mold body
less than 10 seconds
Recommended Operating Condition
Supply Voltage Rating: Vcc 4.5V to 5.5V
Electro-Optical Characteristics (Ta=25, and Vcc=5 V)
Parameter
Symbol MIN. TYP. MAX.
Consumption Current
Peak Wavelength
Reception Distance
Half Angle(Horizontal)
Half Angle(Vertical)
Icc ---
1.1 2.5
λp --- 940 ---
L0 12 --- ---
L45 6
--- ---
Θh --- 45 ---
Θv --- 45 ---
High Level Pulse Width
TH 400 --- 800
Low Level Pulse Width
TL 400 --- 800
Unit Condition
mA No signal input
nm
m
deg
At the ray axis
*1
deg
μs At the ray axis
μs *2
High Level Output Voltage VH
4.5
---
--- V
Low Level Output Voltage
VL
---
0.2
0.5 V
*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.
Everlight Electronics Co., Ltd.
Device NoDMO-026-310
http:\\www.everlight.com
Prepared date07-20-2005
Rev 2
Page: 3 of 10
Prepared byCarryll Hsu


3Pages


IRM-2640A 電子部品, 半導体
EVERLIGHT ELECTRONICS CO.,LTD.
IRM-26xxA SERIES
The Notice of Application:
Transmission o remote control signal consist of four parts: Encode Part, IR Transmitter Source,
IRM device, Decode Part
1. When IRM-26xxA code select frequency, it need to well understand the center system of encode
part.
2. Strong or weak light of IR Transmitter can affect distance of transmission.
3. When using IRM-26xxA device, it requires the composition of code pattern to reach the demand
as follows:
Minimum Burst Length tburst (number of pulses per burst) : 10 cycles
Minimum data pause time:
Remocon Tx code with Full frame Repeat Remocon TX code with Repeat key
( )Tactual ,data = Tdata TBn 150µs
n
( )Tactual,gap = Tgap TBn 150µs
n
Tactual ,gap 2.0 Tactual ,data
Remocon TX repeat Code with minimum
burst length
Tgap 2.0 (Tr + 150µs)
4. It needs to ensure the translation range of decode part if it is applied to the pulse-width range.
If the above items hardly assure of its application, it’ll cause NG(no good) message from the edge
of signal.
Everlight Electronics Co., Ltd.
Device NoDMO-026-310
http:\\www.everlight.com
Prepared date07-20-2005
Rev 2
Page: 6 of 10
Prepared byCarryll Hsu

6 Page



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共有リンク

Link :


部品番号部品説明メーカ
IRM-2640

Infrared Remote-control Receiver Module

Everlight Electronics
Everlight Electronics
IRM-2640-DIP-A

Infrared Remote-Control Receiver Module

Everlight Electronics
Everlight Electronics
IRM-2640-E

Infrared Remote-control Receiver Module

Everlight Electronics
Everlight Electronics
IRM-2640-SMD-A

Infrared Remote-control Receiver Module

Everlight Electronics
Everlight Electronics


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