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LTV-817-B

Name: LTV-817-B
Rating: 4.7 (12 reviews)

OPTOISOLATOR 5KV 1CH TRANS 4-DIP

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製造商。部分 #LTV-817-B
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資料表 LTV-817-B DataSheet
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規格

Series	LTV-8x7
Part Status	Active
Number of Channels	1
Voltage - Isolation	5000Vrms
Current Transfer Ratio (Min)	130% @ 5mA
Current Transfer Ratio (Max)	260% @ 5mA
Rise / Fall Time (Typ)	4µs, 3µs
Input Type	DC
Output Type	Transistor
Voltage - Output (Max)	35V
Current - Output / Channel	50mA
Voltage - Forward (Vf) (Typ)	1.2V
Current - DC Forward (If) (Max)	50 mA
Vce Saturation (Max)	200mV
Operating Temperature	-55°C ~ 110°C
Mounting Type	Through Hole
Package / Case	4-DIP (0.300", 7.62mm)
Supplier Device Package	4-DIP
Base Product Number	LTV-817

概述

Description

LTV-817-B is a specialized training program or course designed to provide a comprehensive understanding of the LTV-817-B system or technology. This may include its applications, functionalities, and operational procedures. Participants can expect to learn about its key features, performance metrics, and integration within existing frameworks. The course typically covers theoretical knowledge as well as practical hands-on experience, enabling users to effectively utilize and troubleshoot the system. Additionally, LTV-817-B may be relevant to specific industries or sectors, enhancing skills pertinent to job roles involving this technology. Overall, the program aims to equip individuals with the necessary expertise to optimize the use of LTV-817-B in various contexts.

Features

The LTV-817-B is an optocoupler featuring a phototransistor output. Key features include:
1. Isolation Voltage: It provides high voltage isolation, typically around 5,000 V, ensuring safety between input and output circuits.

2. Input Current: The device can operate with a low input current (typically 10 mA), making it efficient for various applications.
3. Output Current: Its phototransistor can handle output currents up to 50 mA, suitable for driving loads.
4. Speed: The LTV-817-B has fast switching speeds, making it suitable for high-frequency applications.
5. Temperature Range: It operates effectively over a wide temperature range, typically from -55°C to +100°C.
6. Compact Package: Available in a standard DIP-4 package, it is easy to integrate into PCB designs.
7. Applications: Commonly used in signal isolation, data communication, and power supply applications.
These features make the LTV-817-B a versatile choice for various electronic circuits requiring isolation and signal transfer.

Package

The LTV-817-B is typically housed in a 6-pin DIP (Dual In-line Package) format. This package type is commonly used for opto-isolators, providing a compact design suitable for various electronic applications.

Pinout

The LTV-817-B is an optocoupler with a total of 4 pins. Its pin configuration is as follows:
1. Anode of LED (Input) - This is the pin where the positive voltage is applied to the internal LED to activate it.
2. Cathode of LED (Input) - This pin is connected to ground to complete the LED circuit.
3. Collector of Phototransistor (Output) - This pin is the output of the internal phototransistor, which conducts when the LED is activated.
4. Emitter of Phototransistor (Output) - This pin is connected to ground for the phototransistor operation.
The LTV-817-B is commonly used for signal isolation between different parts of a circuit while allowing data to be transmitted through the optocoupler, protecting sensitive components from high voltages or noise.

Manufacturer

The LTV-817-B is manufactured by Lite-On Technology Corporation, a Taiwanese company. Lite-On is a leading provider of optoelectronic components, including light-emitting diodes (LEDs), phototransistors, and optocouplers like the LTV-817-B. The company operates in multiple sectors, including consumer electronics, information technology, telecommunication, and automotive industries, providing a range of products that enhance connectivity and functionality in electronic devices. Founded in 1975, Lite-On has established itself as a key player in the global market, emphasizing innovation and high-quality manufacturing standards.

Application

The LTV-817-B is an optocoupler commonly used in various applications, including signal isolation, data communication, and switching power supplies. It's utilized in industrial automation for isolating control signals, in consumer electronics for interfacing microcontrollers, and in telecommunications for protecting sensitive components from voltage spikes. Its high-speed performance makes it suitable for high-frequency applications as well.

Equivalent

The LTV-817-B is an optoisolator (optocoupler) that typically has equivalents such as the PC817, MOC3063, and H11B1. These devices feature similar electrical characteristics, including isolation voltage and current transfer ratio. When selecting an equivalent, ensure compatibility with your specific application requirements.