OPI1266 데이터 시트보기 (PDF) - TT Electronics.
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OPI1266 Datasheet PDF : 4 Pages
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High Voltage Isolator
OPI1266
Features:
TTL compatible output
16 kV dc isolation
500 kbits/s transfer rate
tPHL-tPLH ≤ 500 ns
Creepage path: 0.970” (24.64 mm)
Air path: 0.970” (24.64 mm)
UL recognized file No. E58730*
Description:
The OPI1266 is a high voltage isolator that consists of a GaAIAs LED with a peak wavelength of 890 nm, which is coupled
with a unique integrated circuit detector. Photons are collected in the detector by a photodiode and amplified by a high-
gain linear amplifier that drives a Schottky clamped open collector output transistor. The circuit is temperature, current and
voltage compensated. Propagation delay times are matched within 500 nanoseconds over the entire temperature range for
timing purposes (Δ TP = tPHL-tPLH). *UL recognition is for 15kV dc. This design produces maximum DC and AC current isolation
between the input and output, while providing TTL/LSTTL circuit compatibility.
Applications:
Data transmission for High
voltage isolation
PCBoard power system
isolation
Industrial equipment
power isolation
Medical equipment
power isolation
Office equipment
Part
Number
OPI1266
LED Peak
Wavelength
890 nm
Ordering Information
Sensor
Photologic®
Isolation
Voltage
(,000)
tPLH / tPHL
Max (ns)
Open Collector
16
500 / 500
IF (mA)
Typ / Max
13.5 / 50
VCE (V)
Max
7.0
Lead
Length /
Spacing
0.12" /
0.98"
Pin #
1
2
3
4
5
Function
Anode
Cathode
Vcc
Output
Ground
RoHS
General Note
TT Electronics reserves the right to make changes in product specification without
notice or liability. All information is subject to TT Electronics’ own data and is
considered accurate at time of going to print.
© TT electronics plc
Symbolize This Side
DIMENSIONS ARE IN:
[MILLIMETERS]
INCHES
1µA
Figure 1
* REPRESENTS CRITICAL DIMENSION TO BE SAMPLE INSPECTED.
TT Electronics | OPTEK Technology
1645 Wallace Drive, Carrollton, TX 75006|Ph: +1 972 323 2200
www.ttelectronics.com | sensors@ttelectronics.com
Issue C 11/2017 Page 1
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