AR18-A21E Overview
The AR18-A21E is a precision electronic component designed for industrial applications requiring high reliability and consistent performance. Engineered with advanced semiconductor technology, it offers stable operation across a wide temperature range and supports efficient power management. Its compact form factor and robust specifications make it ideal for integration into complex systems where space and durability are critical factors. Sourcing specialists and engineers will find this device suitable for applications demanding accuracy, longevity, and seamless compatibility within diverse electronic assemblies. For detailed technical support and procurement, visit IC Manufacturer.
AR18-A21E Technical Specifications
| Parameter | Value |
|---|---|
| Operating Voltage | 3.3 V ??5% |
| Operating Temperature Range | -40??C to +85??C |
| Current Consumption | 5 mA typical |
| Output Type | Open Collector |
| Switching Frequency | Up to 100 kHz |
| Maximum Load Current | 50 mA |
| Package Type | SOT-23 |
| Response Time | 10 ??s |
| Storage Temperature Range | -55??C to +125??C |
AR18-A21E Key Features
- Low power consumption: Ensures energy-efficient operation, reducing system power requirements and improving battery life in portable applications.
- Wide operating temperature range: Maintains stable performance in harsh environments, suitable for industrial and automotive usage.
- Compact SOT-23 package: Facilitates PCB space optimization while allowing easy automated assembly processes.
- Fast response time of 10??s: Enables precise timing control in high-speed switching applications.
- High load current capability: Supports loads up to 50 mA, making it compatible with a variety of signal and control circuits.
AR18-A21E Advantages vs Typical Alternatives
This device offers superior power efficiency and a wider temperature range compared to many alternatives, ensuring reliable operation in challenging industrial conditions. Its small footprint and fast response enhance system integration and performance. These advantages provide engineers with a robust solution that balances accuracy, durability, and ease of use for complex semiconductor applications.
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Typical Applications
- Industrial control systems requiring reliable switching components capable of withstanding extreme temperatures and variable loads.
- Automotive electronics where compact size and low power consumption are critical for sensor and actuator interfacing.
- Consumer electronics demanding efficient power management and fast response switching elements.
- Embedded systems utilizing compact semiconductor devices for signal conditioning and control tasks.
AR18-A21E Brand Info
The AR18-A21E is part of a product line recognized for precision and reliability in industrial semiconductor components. Developed by a proven manufacturer, it reflects a commitment to quality and performance standards that meet the demanding needs of modern electronic designs. This product line supports engineers and sourcing professionals by providing dependable components that integrate seamlessly into a broad range of applications.
FAQ
What is the typical operating voltage range of the AR18-A21E?
The device operates typically at 3.3 volts with a tolerance of ??5%. This stable voltage requirement supports consistent performance across various applications, ensuring compatibility with standard low-voltage systems.
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Can the AR18-A21E function reliably in extreme temperature conditions?
Yes, it is designed to operate effectively within a temperature range from -40??C to +85??C. This allows it to perform in harsh industrial environments as well as in automotive applications where temperature fluctuations are common.
What type of output does this device provide?
The component features an open collector output type, which is advantageous for interfacing with different voltage levels and for use in wired-AND logic configurations in complex circuits.
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How does the response time of the AR18-A21E impact its performance?
With a fast response time of approximately 10 microseconds, this device enables rapid switching and timing control. This characteristic is essential for applications where precise timing and quick signal transitions are critical.
Is the AR18-A21E suitable for automated assembly processes?
Yes, its compact SOT-23 package is designed for surface-mount technology, facilitating automated pick-and-place assembly and reflow soldering. This supports efficient manufacturing workflows and high-volume production.





