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Name: TLP291-4(GB-TP,E)
Brand: Toshiba Semiconductor and Storage
SKU: TLP291-4(GB-TP,E)
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 TLP291-4(GB-TP,E)

Part No.:: TLP291-4(GB-TP,E)

Manufacturer:: Toshiba Semiconductor and Storage

Package:: 16-SOIC (0.179, 4.55mm Width)

Datasheet:: TLP291-4(GB-TP,E).pdf

Description:: OPTOISOLTR 2.5KV 4CH TRANS 16-SO

In Stock:: 2234

Quantity:: Add To Cart

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TLP291-4(GB-TP,E) Specifications

Packaging:
Tape & Reel (TR),Cut Tape (CT),Digi-Reel®
Series:
-
ProductStatus:
Active
NumberofChannels:
4
Voltage-Isolation:
2500Vrms
CurrentTransferRatio(Min):
100% @ 5mA
CurrentTransferRatio(Max):
400% @ 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):
1.2V
Current-DCForward(If)(Max):
50 mA
VceSaturation(Max):
400mV
OperatingTemperature:
-55°C ~ 110°C
MountingType:
Surface Mount

TLP291-4(GB-TP,E) this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including TLP291-4(GB-TP,E) 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 TLP291-4(GB-TP,E) 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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TLP291-4(GB-TP,E) information

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TLP291-4(GB-TP,E) Typical application Circuitry

The TLP291-4(GB-TP,E) is a significant member of the TLP291 series, engineered by Toshiba. It is a quad-channel optocoupler, frequently utilized in environments that require high-density mounting and isolation in signal transmission, such as in communication systems, measurement devices, and industrial controls.

1. Family Characteristics and Functional Role: Within the TLP291 series, the TLP291-4(GB-TP,E) is distinguished by its ability to provide electrical isolation between low-power circuits. This device houses four optocoupler channels, each comprising an infrared LED and a phototransistor, enabling the transmission of signals across an isolation barrier.

2. Pin Layout and Circuit Connection Strategy: The device is equipped with sixteen pins, divided equally among the four channels. Each channel has an LED with an anode and cathode, and a phototransistor with a collector and emitter. Proper connection of these pins is vital: the anode and cathode are to be linked to the input signal, while the collector and emitter integrate with the output circuit.

3. Activation of LEDs and Behavior of Phototransistors: To operate the optocoupler, a current is passed through the LEDs, causing them to emit light. This light activates the phototransistors, allowing them to control the signal in the output circuit. Managing the LED current is crucial for the stability and longevity of the TLP291-4(GB-TP,E).

4. Insulation Capacity and Voltage Management: The TLP291-4(GB-TP,E) offers excellent electrical insulation between the input and output sections, a feature paramount for protecting delicate circuits from high-voltage disturbances. This capability is also essential for user safety in high-voltage scenarios.

5. Printed Circuit Board (PCB) Design Recommendations: When incorporating the TLP291-4(GB-TP,E) into a PCB, attention to the pin configuration is essential. Adequate spacing between components is necessary to maintain insulation integrity and to aid in heat dissipation.

6. Operational Cautions and Handling Guidelines: Special care is needed when handling the TLP291-4(GB-TP,E) to prevent damage from static electricity. Additionally, adherence to the specified current and voltage ratings is critical to avoid overloading and damaging the optocoupler.

In summary, the TLP291-4(GB-TP,E) plays a vital role in electronic designs where isolation and efficient signal transmission are required. Effective integration of this optocoupler involves a thorough understanding of its pin configuration, proper LED activation, maintaining safe operational limits for the phototransistors, careful planning in PCB layout, and observance of handling and usage precautions. Adhering to these guidelines ensures the reliable and safe operation of the TLP291-4(GB-TP,E) in various applications.

TLP291-4(GB-TP,E) FAQ

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6. What is the process for return or replacement of TLP291-4(GB-TP,E)?

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 TLP291-4(GB-TP,E) we delivered, we will accept the replacement or return of the TLP291-4(GB-TP,E) 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 TLP291-4(GB-TP,E).

(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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