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參數資料
| 型號： | OP291A |
| 廠商： | OPTEK TECHNOLOGY INC |
| 元件分類： | 紅外LED |
| 英文描述： | Plastic Infrared Emitting Diode |
| 中文描述： | 4.95 mm, 1 ELEMENT, INFRARED LED, 890 nm |
| 封裝： | ROHS COMPLIANT, 2 PIN |
| 文件頁數： | 1/8頁 |
| 文件大小： | 353K |
| 代理商： | OP291A |
OPTEK reserves the right to make changes at any time in order to improve design and to supply the best product possible.
OPTEK Technology Inc. —
1645 Wallace Drive, Carrollton, Texas 75006
Phone: (972) 323-2200 or (800) 341-4747
FAX: (972) 323-2396 sensors@optekinc.com www.optekinc.com
Issue A 05/07
Page 1 of 8
Plastic Infrared Emitting Diode
OP290 Series
Description:
Each device in this series, is a gallium aluminum arsenide infrared Light Emitting Diode (LED) that is molded in an
IR-transmissive package with a wavelength centered at 890 nm, which closely matches the spectral response of
silicon phototransistors, except for OP298 (AA, AB, AC, AD), which has an 875 nm wavelength. For identification
purposes, each LED anode lead is longer than the cathode lead.
Package T-1
devices include:
OP290
,
OP291
,
OP292
,
OP294, OP295, OP296
,
OP297
,
OP299 (A, B, C)
.
Plastic Package TO-18
or
TO-46
devices
include:
OP293
and
OP298 (A, B, C, AA, AB, AC, AD)
.
Each
OP290, OP291
and
OP292
series come in three electrical parameters options A, B and C. The
OP290
series forward current is specified under pulse conditions up to 1.5 amps, the
OP291
series forward current is
specified under pulse conditions up to 100 milliamps and the
OP292
series forward current is specified under
pulse conditions up to 1 amp. The Cathode Lead length is 0.06” (1.52 mm) shorter than the Anode Lead. The
silver-copper lead frame offers excellent thermal characteristics.
Each OP293
and
OP298
series come in three electrical parameter options A, B and C. The
OP293
series has an
included emission angle of 60° while the
OP298
series has an included emission angle of 25°. The Cathode Lead
length is 0.06” (1.52 mm) shorter than the Anode Lead. These devices, which come in a variety of power ranges
offering a low cost replacement for TO-18 or TO-46 hermetic packages.
Each OP298
series come with a high irradiance output versions with four electrical parameter options AA, AB, AC
and AD. These power options are in the range of
5X
greater than the A, B or C options. The
OP298
series has an
included emission angle of 25°. The Cathode Lead length is 0.06” (1.52 mm) shorter than the Anode Lead. These
devices, which come in a variety of power ranges offering a low cost replacement for TO-18 or TO-46 hermetic
packages.
OP294
and
OP299
are designed for low-current or power-limited applications, such as battery supplies. They are
similar to the
OP290
and
OP295
, but use a smaller chip that increases output efficiency at low current levels by
increasing current density. Light output can be maximized with continuous (D.C.) forward current up to 100 mA or
with pulsed forward current up to 750 mA. The Cathode Lead length is 0.06” (1.52 mm) shorter than the Anode
Lead.
Each
OP295, OP296
and
OP297
series come in three electrical parameters options A, B and C. The
OP295
series forward current is specified under pulse conditions up to 5 amps, the
OP296
series forward current is
specified under pulse conditions up to 2 amps and the
OP297
series forward current is specified under pulse
conditions up to 1 amp. The Cathode Lead length is 0.06” (1.52 mm) shorter than the Anode Lead. The silver-
copper lead frame offers excellent thermal characteristics.
These devices are UL recognized, File No. S2047.
All of these devices are spectrally and mechanically matched to the OP593 and OP598 series phototransistors.
Please refer to Application Bulletins 208 and 210 for additional design information and reliability (degradation) data.
Machine automation
Machine safety
End of travel sensor
Applications:
Non-contact reflective
object sensor
Assembly line
automation
Door sensor
Battery-operated
applications
Features:
Choice of narrow or wide irradiance pattern
Choice of power ranges
Choice of T-1, TO-18 or T-46 package
Higher power output than GaAs at equivalent LEDs
RoHS
相關PDF資料 |
PDF描述 |
|---|---|
| OP291B | Plastic Infrared Emitting Diode |
| OP291C | Plastic Infrared Emitting Diode |
| OP292A | Plastic Infrared Emitting Diode |
| OP292B | Plastic Infrared Emitting Diode |
| OP292C | Plastic Infrared Emitting Diode |
相關代理商/技術參數 |
參數描述 |
|---|---|
| OP291A | 制造商:TT Electronics / OPTEK Technology 功能描述:Infrared LED |
| OP291B | 功能描述:紅外發射源 Infrared 890nm RoHS:否 制造商:Fairchild Semiconductor 波長:880 nm 射束角:+/- 25 輻射強度: 最大工作溫度:+ 100 C 最小工作溫度:- 40 C 封裝 / 箱體:Side Looker 封裝:Bulk |
| OP291C | 功能描述:紅外發射源 Infrared 890nm RoHS:否 制造商:Fairchild Semiconductor 波長:880 nm 射束角:+/- 25 輻射強度: 最大工作溫度:+ 100 C 最小工作溫度:- 40 C 封裝 / 箱體:Side Looker 封裝:Bulk |
| OP291GBC | 制造商:AD 制造商全稱:Analog Devices 功能描述:Micropower Single-Supply Rail-to-Rail Input/Output Op Amps |
| OP291GP | 制造商:Analog Devices 功能描述:OP AMP DUAL MICROPOWER RRI/O 291 |
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