OPI125 데이터 시트보기 (PDF) - Optek Technology
부품명
상세내역
제조사
OPI125 Datasheet PDF : 3 Pages
| |||
Photologic® Optically Coupled Isolator
OPI125, OPI126, OPI127, OPI127-032, OPI128
Features:
• Four output options
• 15 kV input-to-output isolation
voltage
• Direct TTL/STTL interface
• High noise immunity
• Data rates to 250 KBit/s
• Hermetically sealed
• TX-TXV process available
• UL File No. E 58730*
Product Photo Here
Description:
Each OPI125, OPI126, OPI127, OPI127-032 and OPI128 consists of an optically coupled isolator with a gallium
arsenide infrared emitting diode coupled to a monolithic integrated circuit. This circuit incorporates a photodiode, a
linear amplifier and a Schmitt trigger on a single silicon chip. For maximum long-term stability, both the diode and
the Photologic® sensor are hermetically sealed in separate packages and then mounted in a high dielectric plastic
housing.
These devices feature TTL/LSTTL compatible logic level output that can drive up to 8 TTL loads directly without
additional circuitry. Also featured are medium-speed data rates to 250 KBit/s, with typical rise and fall times of 70
nanoseconds. *UL recognition is for 15KVDC to 100° C.
TX and TXV processing is available. For more information, contact your local representative or OPTEK.
Applications:
• High voltage isolation between
input and output
• Electrical isolation in dirty
environments
• Industrial equipment
• Medical equipment
• Office equipment
Part LED Peak
Number Wavelength
Ordering Information
Isolation
VCE
Sensor
Voltage tPLH / tPHL IF (mA) (Volts)
Photologic® (,000) Typ (µs) Typ / Max Max
Lead
Length /
Spacing
*Length
OPI125
Totem Pole
OPI126
Open Collector
OPI127
890 nm
or
Inverted Totem
Pole
15
OPI127- 935 nm Inverted Totem
032
Pole
0.75”
[19mm]
5/5
7.5 / 25
35.0
0.40" /
0.75"
1.26”
[32mm]
OPI128
Inverted Open
Collector
0.75”
[19mm]
Pin # LED Pin #
1 Anode 3
2 Cathode 4
5
Photologic®
Output
Vcc
Ground
* See
Table
RoHS
DIMENSIONS ARE IN:
[MILLIMETERS]
INCHES
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 C 11/2010
Page 1 of 3
Share Link: 