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PS2801-4
+BOMOPTOISO 2.5KV 4CH TRANS 16-SSOP
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ManufacturerCEL
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Mfr. Part #PS2801-4
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In Stock10131
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Specifications
| Attribute | Value |
| PartStatus | 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 |
| Package/Case | 16-SOIC (0.173", 4.40mm Width) |
| SupplierDevicePackage | 16-SSOP |
Overview
Description
PS2801-4 likely refers to a course code, typically used in universities to identify specific classes. Based on the format, it could be a political science course, as "PS" often stands for Political Science. This introductory course might cover fundamental concepts in political systems, political theory, comparative politics, or international relations.
In such a course, students might explore the nature of political power, the role of governments, the impact of political decisions on societies, and the functioning of political institutions. The curriculum may include an overview of different political ideologies, an examination of historical political events, and discussions on current political issues.
Typically, introductory courses aim to equip students with critical thinking skills and a foundational understanding of political analysis. Students might engage in lectures, discussions, readings, and assignments designed to foster a comprehensive understanding of the political landscape.
For precise details, please refer to the specific course syllabus or contact the institution offering the course.
In such a course, students might explore the nature of political power, the role of governments, the impact of political decisions on societies, and the functioning of political institutions. The curriculum may include an overview of different political ideologies, an examination of historical political events, and discussions on current political issues.
Typically, introductory courses aim to equip students with critical thinking skills and a foundational understanding of political analysis. Students might engage in lectures, discussions, readings, and assignments designed to foster a comprehensive understanding of the political landscape.
For precise details, please refer to the specific course syllabus or contact the institution offering the course.
Equivalent
The PS2801-4 is a quad-channel photocoupler or optocoupler. Equivalent products include:
1. LTV-847 by Lite-On
2. SFH6345 by Vishay
3. TLP281-4 by Toshiba
4. EL817S4 from Everlight Electronics
5. PC847 by Sharp
These alternatives provide similar functionality and can be used in various electronic isolation applications. Always verify compatibility in terms of specifications and pin configuration before substituting.
1. LTV-847 by Lite-On
2. SFH6345 by Vishay
3. TLP281-4 by Toshiba
4. EL817S4 from Everlight Electronics
5. PC847 by Sharp
These alternatives provide similar functionality and can be used in various electronic isolation applications. Always verify compatibility in terms of specifications and pin configuration before substituting.
Features
The PS2801-4 is a photocoupler or optocoupler, which is an electronic component used to transfer electrical signals using light waves to provide coupling with electrical isolation between its input and output. Here are its key features:
1. Isolation Voltage: It typically offers a high isolation voltage, up to 5000 Vrms, making it suitable for applications requiring electrical isolation.
2. High-Speed Response: The device provides a fast response time, generally in the order of a few microseconds, suitable for high-speed data transmission.
3. Compact Package: It comes in a small, surface-mount package, which is beneficial for space-constrained designs.
4. Low Input Current: It requires a low input current for operation, improving energy efficiency.
5. Wide Operating Temperature Range: The PS2801-4 can operate within a wide temperature range, suitable for various environmental conditions.
6. Multiple Channels: The "-4" suffix indicates a quad-channel configuration, allowing it to handle four separate signals simultaneously.
These features make the PS2801-4 ideal for applications like microcontroller interfaces, power supply isolation, and data communications.
1. Isolation Voltage: It typically offers a high isolation voltage, up to 5000 Vrms, making it suitable for applications requiring electrical isolation.
2. High-Speed Response: The device provides a fast response time, generally in the order of a few microseconds, suitable for high-speed data transmission.
3. Compact Package: It comes in a small, surface-mount package, which is beneficial for space-constrained designs.
4. Low Input Current: It requires a low input current for operation, improving energy efficiency.
5. Wide Operating Temperature Range: The PS2801-4 can operate within a wide temperature range, suitable for various environmental conditions.
6. Multiple Channels: The "-4" suffix indicates a quad-channel configuration, allowing it to handle four separate signals simultaneously.
These features make the PS2801-4 ideal for applications like microcontroller interfaces, power supply isolation, and data communications.
Pinout
The PS2801-4 is a quad-channel optocoupler, which means it contains four opto-isolator channels within a single package. It comes in a 16-pin configuration. Each of the four channels consists of an LED and a phototransistor, providing electrical isolation between input and output.
Here's a concise breakdown of its pin configuration:
- Pins 1, 3, 5, 7: Anode pins for the LEDs of channels 1 to 4, respectively.
- Pins 2, 4, 6, 8: Cathode pins for the LEDs of channels 1 to 4, respectively.
- Pins 9, 11, 13, 15: Emitter pins for the phototransistors of channels 1 to 4, respectively.
- Pins 10, 12, 14, 16: Collector pins for the phototransistors of channels 1 to 4, respectively.
Functionally, the PS2801-4 is used for signal isolation, allowing for communication between different parts of a system without direct electrical connection, thereby protecting sensitive components from high voltages or noise.
Here's a concise breakdown of its pin configuration:
- Pins 1, 3, 5, 7: Anode pins for the LEDs of channels 1 to 4, respectively.
- Pins 2, 4, 6, 8: Cathode pins for the LEDs of channels 1 to 4, respectively.
- Pins 9, 11, 13, 15: Emitter pins for the phototransistors of channels 1 to 4, respectively.
- Pins 10, 12, 14, 16: Collector pins for the phototransistors of channels 1 to 4, respectively.
Functionally, the PS2801-4 is used for signal isolation, allowing for communication between different parts of a system without direct electrical connection, thereby protecting sensitive components from high voltages or noise.
Manufacturer
The PS2801-4 is manufactured by Renesas Electronics Corporation. Renesas is a prominent global semiconductor company that specializes in designing and manufacturing microcontrollers, microprocessors, analog and power devices, and system-on-chip (SoC) solutions. The company is known for providing innovative solutions for various industries, including automotive, industrial, infrastructure, and Internet of Things (IoT) applications. Renesas products are widely used in embedded systems worldwide, offering reliable and efficient performance for diverse technological needs.
Application
The PS2801-4 is a pressure sensor commonly used in various applications due to its precision and reliability. Its key applications include:
1. Industrial Automation: Monitoring and controlling fluid and gas pressures in manufacturing processes.
2. HVAC Systems: Ensuring efficient operation by tracking air pressure levels.
3. Automotive: Used in tire pressure monitoring systems (TPMS) and engine management.
4. Medical Devices: Vital in equipment like ventilators for maintaining accurate pressure levels.
5. Aerospace: Monitoring cabin pressure and fuel systems.
6. Consumer Electronics: Implemented in devices requiring barometric pressure data for weather forecasting or altitude measurement.
Its versatility across industries highlights its importance in maintaining operational safety and efficiency.
1. Industrial Automation: Monitoring and controlling fluid and gas pressures in manufacturing processes.
2. HVAC Systems: Ensuring efficient operation by tracking air pressure levels.
3. Automotive: Used in tire pressure monitoring systems (TPMS) and engine management.
4. Medical Devices: Vital in equipment like ventilators for maintaining accurate pressure levels.
5. Aerospace: Monitoring cabin pressure and fuel systems.
6. Consumer Electronics: Implemented in devices requiring barometric pressure data for weather forecasting or altitude measurement.
Its versatility across industries highlights its importance in maintaining operational safety and efficiency.
Package
The PS2801-4 is an optocoupler package typically featuring a four-channel design in a small outline package (SOP). It is used to isolate different sections of circuits, providing high voltage isolation and signal transmission.
