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Name: TLP281-4(TP,J,F)
Brand: Toshiba Semiconductor and Storage
SKU: TLP281-4(TP,J,F)
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

Any Feature, including a modified Existing Feature, that is not an Existing Feature.

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Toshiba Semiconductor and Storage TLP281-4(TP,J,F)

Part No.:: TLP281-4(TP,J,F)

Manufacturer:: Toshiba Semiconductor and Storage

Package:: 16-SOIC (0.173, 4.40mm Width)

Datasheet:: TLP281-4(TP,J,F).pdf

Description:: OPTOISO 2.5KV 4CH TRANS 16-SOP

In Stock:: 3497

Quantity:: Add To Cart

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TLP281-4(TP,J,F) Specifications

Packaging:
Tape & Reel (TR),Cut Tape (CT),Digi-Reel®
Series:
-
ProductStatus:
Obsolete
NumberofChannels:
4
Voltage-Isolation:
2500Vrms
CurrentTransferRatio(Min):
50% @ 5mA
CurrentTransferRatio(Max):
600% @ 5mA
TurnOn/TurnOffTime(Typ):
3µs, 3µs
Rise/FallTime(Typ):
2µs, 3µs
InputType:
DC
OutputType:
Transistor
Voltage-Output(Max):
80V
Current-Output/Channel:
50mA
Voltage-Forward(Vf)(Typ):
1.15V
Current-DCForward(If)(Max):
50 mA
VceSaturation(Max):
400mV
OperatingTemperature:
-55°C ~ 100°C
MountingType:
Surface Mount

TLP281-4(TP,J,F) this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including TLP281-4(TP,J,F) price, data-sheet, in-stock availability, technical difficulties. Also. Quickly Enter the access of compare listing to find out replaceable electronic parts. If you want to retrieve comprehensive data for TLP281-4(TP,J,F) to optimize the supply chain (including cross references, life-cycle, parametric, counterfeit risk, obsolescence managements forecasts), please contact to our Tech-supports team.

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TLP281-4(TP,J,F) information

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TLP281-4(TP,J,F) Typical application Circuitry

TLP281-4(TP,J,F)

The TLP281-4(TP,J,F) is a quad-channel optocoupler (or photocoupler) integrated circuit, commonly used for providing signal isolation between different parts of an electronic system. It's especially useful in scenarios where electrical isolation is necessary to protect sensitive components from high voltages or noisy environments. Let's examine its functionalities, applications, key parameters, and a specific circuit implementation:

1. Quad-Channel Optocoupler Function: The TLP281-4(TP,J,F) features four independent optocoupler channels, each consisting of a light-emitting diode (LED) and a phototransistor. This configuration is crucial for isolating multiple signals simultaneously in electronic systems.

2. Use in Digital Communication Systems: Predominantly employed in microcontroller-based systems, PLCs (Programmable Logic Controllers), and digital interface applications, where multiple signal isolations are required for data integrity and protection against electrical noise.

3. Characteristic Features: This optocoupler typically operates with a wide input and output voltage range, features high current transfer ratio, and provides electrical isolation between input and output.

4. Circuit Design - Microcontroller Interface:

- Input LED Connections: Connect the input signals from a microcontroller to the anodes (pins 1, 3, 5, 7) and cathodes (pins 2, 4, 6, 8) of the TLP281-4(TP,J,F). Each pair represents an independent optocoupler channel.

- Output Phototransistor Connections: Attach the collectors (pins 11, 13, 15, 17) and emitters (pins 12, 14, 16, 18) to the respective receiving circuits or digital inputs.

- Power Supply and Grounding: Provide a suitable power supply for the LEDs and ensure proper grounding for both the input and output sides to maintain signal integrity.

- Optimizing Isolation and Response Time: Leverage the optocoupler's isolation to protect the microcontroller from external noise and disturbances, optimizing the response time for effective digital signal processing.

5. Circuitry Design Considerations:

- Matching Input Signal and LED Requirements: Ensure the microcontroller's output signal levels are compatible with the LED's forward voltage and current requirements.

- Output Load Compatibility: Verify the phototransistor's output is suitable for the connected receiving circuit or digital input.

- Minimizing Crosstalk and Noise: Implement PCB design strategies to reduce electronic noise and prevent crosstalk between channels.

- Thermal Management in Dense Layouts: Consider heat dissipation, especially important in compact circuits with multiple switching actions.

This discussion emphasizes key aspects such as microcontroller interface, quad-channel optocoupler function, matching input signal and LED requirements, output load compatibility, minimizing crosstalk and noise, and thermal management in dense layouts. These are critical for effectively using the TLP281-4(TP,J,F) in electronic systems.

The TLP281-4(TP,J,F), with its capability to isolate multiple signals simultaneously, is particularly beneficial in complex electronic systems like PLCs and microcontroller interfaces. Its multi-channel configuration and robust isolation ensure reliable and noise-free signal transmission, enhancing the overall safety and efficiency of electronic applications.

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6. What is the process for return or replacement of TLP281-4(TP,J,F)?

All goods will implement Pre-Shipment Inspection (PSI), selected at random from all batches of your order to do a systematic inspection before arranging the shipment. If there is something wrong with the TLP281-4(TP,J,F) we delivered, we will accept the replacement or return of the TLP281-4(TP,J,F) only when all of the below conditions are fulfilled:

(1)Such as a deficiency in quantity, delivery of wrong items, and apparent external defects (breakage and rust, etc.), and we acknowledge such problems.

(2)We are informed of the defect described above within 90 days after the delivery of TLP281-4(TP,J,F).

(3)The PartNo is unused and only in the original unpacked packaging.

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(1)Inform us within 90 days

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