About Optocouplers / Photocouplers

Optocouplers / Photocouplers

Optocouplers are a type of isolator that use a low-power optical signal to transmit one signal from one circuit to another independent circuit. Optocouplers are comprised of an infrared LED light source and an integrated photo detector which usually consists of a photodiode and detector circuit. This optical link or coupling provides electrical isolation between the two circuits which makes the trouble shooting and reliability of circuits more straightforward. These devices are often used to provide electrical isolation between digital signals on the same board, but they are also commonly used in medical and industrial instruments, motor control systems, and signal conditioning circuits. Optocouplers have very high input-to-output isolation voltage and low capacitance, which makes them suitable for signal transmission in high speed applications. Additionally, they manage the call back current of the circuit they are connecting, allowing them to protect against overloads.
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ACPL-C740-500E


Optically Isolated Amplifiers Isolated Sigma-Delta, T/R+IEC+LF
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Broadcom 0
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USD 3.9812
Multiples of: 1

PVI5013RPBF


Photodiode Output Optocouplers 2 Form A Photo Voltaic Isolator
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Infineon 0
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USD 3.991
Multiples of: 5

TLP7820(D4BLF4,E


Optically Isolated Amplifiers Isolation Amplifier; Analog output; Gain Rank: B; VDE; SO8L
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Toshiba 0
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USD 3.9916
Multiples of: 75

HCPL-0723-060E


High Speed Optocouplers 50MBd 1Ch 150mA
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Broadcom 0
6 to 16 Weeks Calender.png

USD 3.9923
Multiples of: 1

IL300-EF-X016


High Linearity Optocouplers Single Linear, High Gain, Wide Bandwidth
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Vishay 0
6 to 16 Weeks Calender.png

USD 3.9931
Multiples of: 2000

PS2806-4-F3-A


Optocoupler; SMD; Channels:4; Out: Darlington; Uinsul:2.5kV; SOP16
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

RENESAS 0
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USD 3.9933
Multiples of: 2500

HCPL-0738-000E


High Speed Optocouplers 15MBd 2Ch 10mA
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Broadcom 0
6 to 16 Weeks Calender.png

USD 4.004
Multiples of: 1

HCPL-073A-000E


High Speed Optocouplers 100kBd 2Ch 230mA
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Broadcom 0
6 to 16 Weeks Calender.png

USD 4.009
Multiples of: 51

ACPL-072L-500


Optocoupler Logic-Out Push-Pull Logic, Buffer-IN 1-CH 8-Pin SOIC T/R
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Broadcom 0
6 to 16 Weeks Calender.png

USD 4.0164
Multiples of: 1500

HCPL-0710-500


Optocoupler Logic-Out Push-Pull Logic, Buffer-IN 1-CH 8-Pin SOIC T/R
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Broadcom 0
6 to 16 Weeks Calender.png

USD 4.0278
Multiples of: 1500

First...781782783784785...

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