TLP2301(TPL,E

Output Type:	Transistor
Supplier Device Package:	6-SO, 4 Lead
Package / Case:	6-SOIC (0.179", 4.55mm Width), 4 Leads
Mounting Type:	Surface Mount
Operating Temperature:	-55°C ~ 125°C
Vce Saturation (Max):	300mV
Current - DC Forward (If) (Max):	50mA
Voltage - Forward (Vf) (Typ):	1.25V
Current - Output / Channel:	50mA
Voltage - Output (Max):	40V
Series:	--
Input Type:	DC
Rise / Fall Time (Typ):	--
Turn On / Turn Off Time (Typ):	--
Current Transfer Ratio (Max):	600% @ 1mA
Current Transfer Ratio (Min):	50% @ 1mA
Voltage - Isolation:	3750Vrms
Number of Channels:	1
Part Status:	Active
Packaging:	Tape & Reel (TR)

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Introduction

TLP2301 is a type of opto-isolator in the Transistor, Photovoltaic Output family and it is used for electrical isolation between two photons. It features a Phototransistor and a light-emitting diode (LED) enclosed in a small package for easy installation. This device provides excellent functional performance and safety protection between electronic circuits, preventing damage to the microprocessors.

Application Fields

The TLP2301 can be used in a number of applications that require electrical isolation and protection, such as power management, signal line isolation, data isolation, and arbitrary board-level applications. It is often used in medical applications such as patient monitoring and medical imaging, as well as machine vision systems for robot control. It is also used in industrial automation systems, automotive control systems, automation, instrumentation, and battery charging systems.

Working Principle

The principle of operation for this type of opto-isolator is simple. The LED is powered by the same source as the digital input or DC voltage source and projects light that is focused onto the phototransistor. When the LED emits light, it is absorbed by the phototransistor, which in turn indicates a high logical state. Conversely, if the LED is turned off, the phototransistor returns to its low logical state.In effect, the TLP2301 provides electrical isolation between two circuits with a nearly instantaneous response time and a low power consumption. It is also able to reject common-mode noise, ensuring that only valid signals are passed between the two circuits. This ensures reliable and safe operation of the system.

Conclusion

The TLP2301 is a useful and reliable opto-isolator that is used in many applications that require electrical isolation and protection. Its ability to reject common-mode noise makes it a good choice for sensitive applications such as medical and automotive. Its low power consumption, fast response time, and easy installation make it an attractive opto-isolator for a wide range of applications.

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