LTV356T

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LTV356T

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  • Nhà sản xuấtLite-On Technology

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Thông số kỹ thuật

thuộc tính Giá trị
EURoHS Compliant
ECCN(US) EAR99
PartStatus Active
HTS COMPONENTS
Automotive No
PPAP No
MaximumPowerDissipation(mW) 170
MinimumOperatingTemperature(°C) -55
MaximumOperatingTemperature(°C) 110
Packaging Tape and Reel
Mounting Surface Mount
PackageHeight 2 mm
PackageWidth 4.4 mm
PackageLength 3.85 mm
PCBchanged 4
StandardPackageName SOP
SupplierPackage Mini-Flat
PinCount 4
LeadShape Gull-wing
OutputType DC
InputType DC
OutputDevice Transistor
NumberofChannelsperChip 1
MinimumIsolationVoltage(Vrms) 3750
MaximumForwardVoltage(V) 1.4
MaximumCollector-EmitterVoltage(V) 80
MaximumCurrentTransferRatio(%) 600
Standard CQC|CSA|DEMKO|DIN|FIMKO|NEMKO|SEMKO|UL|VDE
MaximumCollectorCurrent(mA) 30
MaximumCollector-EmitterSaturationVoltage(mV) 200
MaximumReverseVoltage(V) 6
TypicalForwardVoltage(V) 1.2
MaximumRiseTime(us) 18
MaximumFallTime(us) 18
MaximumForwardCurrent(mA) 50
MinimumCurrentTransferRatio(%) 50
CurrentTransferRatioTestCurrent(mA) 5
TypicalRiseTime(us) 4
TypicalFallTime(us) 3

Tổng quan

Description

The LTV356T is an optocoupler, specifically a dual-channel device designed for electrical isolation and signal transmission in various applications. It features two phototransistor outputs that allow for the transfer of signals while maintaining electrical isolation between its input and output. The device utilizes a light-emitting diode (LED) as the input and a phototransistor as the output, which responds to the light emitted by the LED.
Key specifications include a high isolation voltage, typically around 5 kV, making it suitable for applications requiring safety and noise immunity. The LTV356T is commonly used in power supplies, interfacing between microcontrollers and other components, and in telecommunications for data communication.
Additional features may include a wide operating temperature range and high-speed switching capabilities, which enhance its versatility in both consumer and industrial applications. Its compact package design also facilitates easy integration into various circuit layouts. Overall, the LTV356T is a reliable solution for achieving signal isolation and protection in electronic systems.

Equivalent

The LTV356T is an optocoupler, specifically a high-speed transistor optocoupler. Equivalent products include the 4N25, H11B1, and IL420. Other alternatives are the MOC3063 and the TLP085. Always verify specifications and ratings to ensure compatibility with your application.

Features

The LTV356T is an optocoupler designed for high-speed data communication and isolation in electronic circuits. Key features include:
1. High-Speed Operation: It supports data rates up to 10 Mbps, making it suitable for fast signal transmission applications.
2. Isolation Voltage: Provides a high isolation voltage of 5 kVrms, ensuring safety and reliability in high-voltage applications.
3. Low Input Current: Designed with a low input current requirement, which enhances energy efficiency.
4. Wide Operating Temperature Range: Functions effectively across a temperature range of -40°C to +85°C, allowing for diverse environmental applications.
5. Compact Package: Available in a 6-pin DIP or surface mount package, enabling space-saving designs in PCBs.
6. High CMR: Features a high common-mode rejection (CMR) capability, minimizing the effects of noise and interference.
These characteristics make the LTV356T ideal for use in telecommunications, industrial automation, and power supply systems.

Pinout

The LTV356T is an optoisolator with a total of 6 pins. Its primary function is to provide electrical isolation between its input (LED) and output (phototransistor) while allowing signal transmission. The pin configuration is as follows:
1. Pin 1: Anode of the input LED.
2. Pin 2: Cathode of the input LED.
3. Pin 3: Emitter of the phototransistor.
4. Pin 4: Collector of the phototransistor.
5. Pin 5: Not connected (NC).
6. Pin 6: Not connected (NC).
The LTV356T is typically used in applications requiring signal isolation, such as interfacing between different voltage levels or in switching power supplies. Its isolation voltage is typically around 5,000 VRMS, making it suitable for high-voltage applications.

Manufacturer

The LTV356T is manufactured by Lite-On Technology Corporation, a prominent company known for producing optoelectronic components and related technologies. Founded in 1975 and based in Taiwan, Lite-On specializes in various electronic products, including LEDs, optocouplers, photo sensors, and power management solutions. The company serves a wide range of industries, including consumer electronics, telecommunications, automotive, and industrial applications. Lite-On is recognized for its commitment to innovation and quality, often integrating advanced technology into its products to meet the evolving needs of its customers.

Application

The LTV356T is a high-speed phototransistor optocoupler commonly used in various applications, including:
1. Signal Isolation: Provides electrical isolation between control and power circuits.
2. Data Communication: Facilitates data transmission in communication systems.
3. Switching Power Supplies: Used for feedback and control in power converters.
4. Microcontroller Interfacing: Connects microcontrollers to high-voltage circuits safely.
5. Industrial Automation: Employed in sensor applications and relay control.
6. Consumer Electronics: Found in devices requiring isolation in signal paths.
Its fast switching speed and high reliability make it suitable for these diverse applications.

Package

The LTV356T is typically packaged in a 16-pin SOIC (Small Outline Integrated Circuit) format. This package type allows for surface-mount applications, providing a compact design suitable for various electronic circuits.

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