What is the Additional Feature ?

Name: PS2801-4-F3
Brand: CEL
SKU: PS2801-4-F3
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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CEL PS2801-4-F3

Part No.:: PS2801-4-F3

Manufacturer:: CEL

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

Datasheet:: PS2801-4-F3.pdf

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

In Stock:: 3656

Quantity:: Add To Cart

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PS2801-4-F3 Specifications

Packaging:
Tape & Reel (TR)
Series:
-
ProductStatus:
Obsolete
NumberofChannels:
4
Voltage-Isolation:
2500Vrms
CurrentTransferRatio(Min):
80% @ 5mA
CurrentTransferRatio(Max):
600% @ 5mA
TurnOn/TurnOffTime(Typ):
6µs, 5µs
Rise/FallTime(Typ):
3µs, 5µs
InputType:
DC
OutputType:
Transistor
Voltage-Output(Max):
80V
Current-Output/Channel:
50mA
Voltage-Forward(Vf)(Typ):
1.1V
Current-DCForward(If)(Max):
50 mA
VceSaturation(Max):
300mV
OperatingTemperature:
-55°C ~ 100°C
MountingType:
Surface Mount

PS2801-4-F3 this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including PS2801-4-F3 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 PS2801-4-F3 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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PS2801-4-F3 information

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PS2801-4-F3 Typical application Circuitry

PS2801-4-F3

The PS2801-4-F3 is a high isolation voltage, quad channel phototransistor optically coupled isolator. This chip is designed to provide signal transmission with electrical isolation between input and output.

Typical Application Scenarios:

Optocouplers like the PS2801-4-F3 are used in various applications that require electrical isolation to protect sensitive electronics. Common scenarios include signal isolation for communication between high-voltage systems and microcontrollers, isolation in power supply systems, and interfacing for measurement and control systems.

Parameter Features:

The PS2801-4-F3 features a high isolation voltage (typically 2.5kV RMS), fast switching speeds, and a phototransistor as an output. The package typically includes four independent optoisolators, which means it can handle multiple channels of signal isolation concurrently.

Circuit Connection Example – Microcontroller Interface Isolation:

Input Side - LED Driving:

- Current Limiting Resistor: Connect a current limiting resistor to the anode of the LED within the optocoupler to maintain the LED's forward current within the recommended operating conditions.

- Microcontroller I/O Pin: Connect the cathode of the LED to an I/O pin of the microcontroller, enabling the microcontroller to turn on the LED inside the optocoupler.

Output Side - Phototransistor:

- Collector Connection: The collector of the phototransistor can be connected to a positive supply voltage through a pull-up resistor.

- Emitter Connection: Connect the emitter to the ground, completing the circuit for the phototransistor.

- Output Signal: The output signal can be taken from the junction between the collector and the pull-up resistor. This signal will be high when the LED is off and low when the LED is on, providing an inverted logic signal relative to the LED drive signal.

Design Considerations:

- Isolation Requirements: Ensure the isolation voltage rating of the PS2801-4-F3 meets the requirements of the application to prevent electrical breakdown.

- Current Ratings: The input LED current and the maximum collector current of the phototransistor must not exceed the specified limits to avoid damaging the device.

- Speed Requirements: The switching speed of the optocoupler should match the speed requirements of the communication protocol being used.

- Temperature Range: Verify that the operating temperature range of the PS2801-4-F3 is within the environmental conditions it will be exposed to.

- Noise Immunity: Consider the noise immunity of the circuit, as optocouplers are often used to prevent noise from high-voltage or high-current environments affecting low-voltage electronics.

By incorporating the PS2801-4-F3 into a microcontroller interface, designers can create a robust communication link that combines signal integrity with high electrical isolation. The chip's quadruple channel configuration permits multiple simultaneous connections, bolstering system versatility. The employment of the PS2801-4-F3 in such an interface exemplifies its adaptability and critical role in modern electronic design where isolation and signal fidelity are paramount.

PS2801-4-F3 FAQ

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6. What is the process for return or replacement of PS2801-4-F3?

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 PS2801-4-F3 we delivered, we will accept the replacement or return of the PS2801-4-F3 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 PS2801-4-F3.

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

Two processes to return the products:

(1)Inform us within 90 days

(2)Obtain Requesting Return Authorizations