OPIA500B, OPIA4N35, OPIA4N33
OPIA2110, OPIA2210, OPIA5010, OPIA6010
SMD and SOP Packages
5 Pin
Features:
•
•
•
•
3,750 or 5,000 Vrms electrical isolation
Choice of a Single and Dual LED
Phototransistor or Photo Darlington Sensor
Low-cost plastic Dual-In-Line (DIP) package
Agency Approvals:
•
•
UL Certification No: E58730
VDE No: 40026624,40026625
6 Pin
Description:
The OPIA series optocouplers are designed for applications that use an analog output (Phototransistor or Photo
Darlington) in a dual-in-line package. A wide selection of configurations are available. With typical isolation
voltage of 3,750 or 5,000 Volts(RMS), these product meet typical power system isolation requirements.
Theory of operation: The LED transmitter is used to illuminate the Photosensor providing electrical isolation
between two power systems while maintaining the ability to transmit information from one power system to the
other. In many applications, analog signal levels may be required to be transmitted between two power systems
while maintaining isolation between the power systems up to 5,000 Volts(RMS). A variety of LED and
photosensor configurations are available depending on the system requirements.
The ratio Current Transfer Ratio (CTR) is determined using the output current and input current for analog
photosensors. CTR ratios can range from as low as 5 to over 9,000 depending on the device.
Photosensor −Current 20mA
CTR =
=
*100 = 200
LED−Current
10mA
All SMD product is shipped in tape and reel with “TR” identified on the end of the part number.
Example: OPI4N35ATRE is a 6-Pin SMD shipped in tape and reel (TR).
.
• Industrial equipment power isolation
• Medical equipment power isolation
• Office equipment
Applications:
• High voltage isolation
• PCBoard power system isolation
OPTEK reserves the right to make changes at any time in order to improve design and to supply the best product possible.
RoHS
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
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