FOD2712A Phototransistor Optocouplers by ON Semiconductor

8-PIN SOIC Error Amplifier Optocoupler

Status: Active
Series: FOD2712A
RoHS: Compliant
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The FOD2711A Optically Isolated Amplifier consists of the popular AZ431L precision programmable shunt reference and an optocoupler. The optocoupler is a gallium arsenide (GaAs) light emitting diode optically coupled to a silicon phototransistor. The reference voltage tolerance is 1%. The current transfer ratio (CTR) ranges from 100% to 200%.It is primarily intended for use as the error amplifier/reference voltage/optocoupler function in isolated AC to DC power supplies and dc/dc converters. When using the FOD2712A, power supply designers can reduce the component count and save space in tightly packaged designs. The tight tolerance reference eliminates the need for adjustments in many applications. The device comes in a compact 8-pin small outline package.

Where to Buy

Prices starting from US$0.41

Distributor Stock
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Newark Electronics
from US$0.52
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Future Electronics
from US$0.44
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Avnet America
from US$0.41
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Farnell
from US$0.46
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EBV Elektronik
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Avnet Silica
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Features

Optocoupler, precision reference and error amplifier in single package
1.240V ± 1% reference
CTR 100% to 200%
2,500V RMS isolation
UL approval E90700, Volume 2
Applications
AC-DC Merchant Power Supply
Industrial Motor
End Products
Consumer Appliances

Specifications

Description FOD2712A
Compliance Pb-free
VREF Tolerance (%) 1
VREF (Min) (V) 1.228
VREF (Typ) (V) 1.24
VREF (Max) (V) 1.252
CTR (Min) (%) 100
CTR (Max) (%) 200
CTR tested @ IF (mA) 10
VCE (sat) (Max) (V) 0.4
BVCEO (Min) (V) 70
VISO (Min) (V) 2500
TOPR (Min) (°C) -40
TOPR (Max) (°C) 85
Package Type SOIC-8

Last 6 months Inventory & Pricing History


Alternative Descriptions

Optocoupler, Phototransistor O/P, 2.5Kv, Soic-8 | Newark Electronics
OPTICALLY ISOLATED ERROR AMPLIFIER | Future Electronics
8-PIN SOIC Error Amplifier Optocoupler. ONSSPCISTNJZ8E4V | Avnet America
OPTICAL ISOLATED AMPLIFIER, 2.5KV, SOIC | Farnell


Frequently Asked Questions

Where can I find additional details, specifications and documents for a FOD2712A?

Additional datasheets, footprints and schematics for FOD2712A are listed on our Part Details page. You can also find images and similar parts to FOD2712A on this page.

What pricing and inventory information can I view?

Distributor pricing and stock information is available for FOD2712A on our Product Comparison page. Access via the 'View Pricing & Stock' button to view FOD2712A price breaks, MOQs, lead times, inventory and SKUs from distributors.

What category does FOD2712A fall under?

The FOD2712A is listed under Interfaces > Phototransistor Optocouplers > Isolated Error Amplifier Optocouplers.

Can I view similar or alternative parts?

You can view similar parts to FOD2712A when available in the Isolated Error Amplifier Optocouplers range under the specifications section at the bottom of the details page.

Who can I contact for technical support of the product?

Submit any questions directly to the customer support team of the distributor listing the product. For the FOD2712A you can contact the distributor directly for product support, shipping queries etc.

Is the FOD2712A RoHS compliant?

Yes. This part has been flagged as RoHS Compliant by ON Semiconductor.

Which authorised distributors for FOD2712A have stock available?

Authorised distributors including Newark Electronics, Future Electronics, Avnet America, Farnell and EBV Elektronik have stock available or on a lead time for FOD2712A.

How do I check stock and lead times for all distributors?

Stock availability and lead times will be displayed for FOD2712A often in real-time on the comparison pages.

What if I can't find stock of FOD2712A?

You can fill out our help required form which you can use to request a quote for FOD2712A from some of our verified obsolescence suppliers. Alternatively, contact us via our web chat in the bottom left of your screen and one of our team will try to help.