FOD0721R2 High Performance Optocouplers by ON Semiconductor

High CMR, 25Mbit/sec Logic Gate Optocoupler

Status: Active
Series: FOD0721
RoHS: Compliant
Download Datasheet Visit Manufacturer Site View Pricing & Stock

The FOD0721/0720/0710 family utilizes ON Semiconductor’s proprietary coplanar packaging technology, Optoplanar, and optimized IC design to guarantee minimum 20kV/µs Common Mode Noise Rejection (CMR) rating. These high-speed logic gate optocouplers consist of a high-speed AlGaAs LED driven by a CMOS IC coupled to a CMOS detector IC, comprising an integrated photodiode, a high-speed transimpedance amplifier and a voltage comparator with an output driver. The CMOS technology coupled to the high efficiency of the LED achieves low power consumption as well as very high speed (40ns propagation delay, 6ns pulse width distortion). These devices are available in a compact 8-pin small outline package.

Where to Buy

Prices starting from US$1.85

Distributor Stock
Logo for Farnell
Farnell
from US$1.96
No stock
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Logo for Newark Electronics
Newark Electronics
from US$1.85
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Logo for Future Electronics
Future Electronics
from US$1.91
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Logo for Avnet America
Avnet America
from US$1.86
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Logo for element14
element14
from US$2.28
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Logo for Avnet Asia
Avnet Asia
from US$1.95
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Features

20kV/µs minimum CMR
40ns max. propagation delay
Data Rate, Non-Return Zero Coding
25Mbit/sec (FOD0721 and FOD0720)
12.5Mbit/sec (FOD0710)
Pulse Width Distortion
6ns (FOD0721)
8ns (FOD0720 and FOD0710)
+5V CMOS compatibility
Extended industrial temperate range
-40 to 100°C temperature range
Safety and regulatory approvals
UL1577, 3750 VACrms for 1 min. (File #E90700, Volume 2)
IEC60747-5-2 pending approval
Applications
Energy Generation & Distribution
Uninterruptible Power Supply
End Products
Industrial Motor

Specifications

Description FOD0721
Compliance Pb-free
Data Rate (Mbps) 25
VCC (Max) (V) 5.5
VCC (Min) (V) 4.5
Channels 1
IFT (Max) (mA) -
VOL (Max) (V) 0.1
ICCL (Max) (mA) 9
tPHL (Max) (ns) 40
tPLH (Max) (ns) 40
PWD (Max) (ns) 6
CMR (Max) (kV/µs) 20
VISO (Min) (V) 3750
TOPR (Min) (°C) -40
TOPR (Max) (°C) 100
Package Type SOIC-8

Alternative Descriptions

Amplifier-Output Optocoupler,1-Channel,3.75Kv Isolation,so |Onsemi FOD0721R2 | Newark Electronics
Optocoupler Logic-Out Push-Pull Logic, Buffer-IN 1-CH 8-Pin SOIC N T/R | Avnet America
OPTOCOUPLER, SO-8, 25MB/S, HI CMR | Farnell


Frequently Asked Questions

Where can I find additional details, specifications and documents for a FOD0721R2?

Additional datasheets, footprints and schematics for FOD0721R2 are listed on our Part Details page. You can also find images and similar parts to FOD0721R2 on this page.

What pricing and inventory information can I view?

Distributor pricing and stock information is available for FOD0721R2 on our Product Comparison page. Access via the 'View Pricing & Stock' button to view FOD0721R2 price breaks, MOQs, lead times, inventory and SKUs from distributors.

What category does FOD0721R2 fall under?

The FOD0721R2 is listed under Interfaces > High Performance Optocouplers > High Speed Logic Gate Optocouplers.

Can I view similar or alternative parts?

You can view similar parts to FOD0721R2 when available in the High Speed Logic Gate 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 FOD0721R2 you can contact the distributor directly for product support, shipping queries etc.

Is the FOD0721R2 RoHS compliant?

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

Which authorised distributors for FOD0721R2 have stock available?

Authorised distributors including Newark Electronics, Future Electronics, Avnet America, element14 and Avnet Asia have stock available or on a lead time for FOD0721R2.

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

Stock availability and lead times will be displayed for FOD0721R2 often in real-time on the comparison pages.

What if I can't find stock of FOD0721R2?

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