PVA1054 Overview
The PVA1054 is an advanced optically isolated solid-state relay designed for demanding industrial and commercial applications. It delivers reliable switching performance with the safety of galvanic isolation, making it suitable for a wide range of control and automation systems. Featuring a compact form factor and robust construction, this component is engineered to meet the stringent requirements of engineers and sourcing specialists seeking dependable semiconductor solutions. To learn more about sourcing high-quality integrated circuits, visit IC Manufacturer.
PVA1054 Technical Specifications
| Parameter | Value |
|---|---|
| Relay Type | Optically Isolated Solid-State Relay |
| Isolation Voltage | 3750 Vrms |
| Input Control Voltage | 1.2 V (min) to 1.4 V (max) |
| Output Type | N-Channel MOSFET |
| Maximum Output Voltage | 400 V |
| Maximum Output Current | 120 mA |
| On-State Resistance (max) | 35 ?? |
| Package | DIP-8 |
| Operating Temperature Range | -40??C to +85??C |
PVA1054 Key Features
- High isolation voltage of 3750 Vrms ensures safe operation in environments where signal separation is critical, reducing the risk of electrical interference or damage.
- Wide input control voltage range enables flexible interfacing with various logic levels, simplifying integration into diverse control systems.
- Solid-state MOSFET output provides fast, noise-free switching and enhances long-term reliability by eliminating mechanical wear found in traditional relays.
- Compact DIP-8 package allows for easy PCB mounting and space-efficient designs, making it suitable for dense industrial layouts.
- Rated for operation in harsh conditions, with a temperature range from -40??C to +85??C, supporting robust performance in demanding applications.
PVA1054 Advantages vs Typical Alternatives
Compared to conventional mechanical relays, the PVA1054 delivers superior reliability and faster switching due to its solid-state architecture and optically isolated design. The high isolation voltage and robust MOSFET output reduce failure rates and maintenance requirements, while the compact DIP-8 package streamlines PCB integration. This ensures greater system uptime, safety, and design flexibility for industrial automation and control solutions.
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Typical Applications
- Industrial process control systems where electrical isolation and reliable switching are essential for managing solenoids, actuators, or valves with minimal downtime and high safety standards.
- Signal switching in measurement and instrumentation equipment, providing accurate and interference-free signal routing in sensitive test setups.
- HVAC and building automation systems, enabling efficient and robust control of fans, pumps, and other critical infrastructure components.
- Power management circuits in automation panels, where safe, isolated switching of medium voltages and currents is required for protecting downstream electronics.
PVA1054 Brand Info
The PVA1054 is a specialized optically isolated solid-state relay, engineered to deliver precise and dependable switching performance in industrial and commercial environments. Developed for integration into a broad range of automation, control, and instrumentation solutions, this relay embodies a commitment to quality and operational safety, providing engineers and system designers with a trusted building block for high-reliability circuits.
FAQ
What makes the PVA1054 suitable for industrial applications?
The PVA1054 offers high isolation voltage, solid-state reliability, and robust performance across a wide temperature range. These characteristics ensure safe and dependable operation in industrial control systems where electrical noise, harsh environments, and long service life are key concerns.
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How does the optically isolated design benefit system performance?
Optical isolation provides galvanic separation between the input and output, protecting sensitive control circuitry from high-voltage transients and electrical interference. This design enhances system safety and minimizes the risk of damage during voltage surges or faults.
Can this relay be used for switching both AC and DC loads?
The PVA1054 features a MOSFET output, which is best suited for switching DC loads. While it offers high voltage handling, it is important to check load compatibility and ensure appropriate protection measures are in place for specific AC applications.
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What are the main considerations for PCB layout with the DIP-8 package?
The DIP-8 package enables straightforward through-hole PCB mounting, offering strong mechanical stability. Designers should maintain proper clearance around high-voltage pins and consider thermal management to ensure reliable long-term operation in high-density layouts.
Is the PVA1054 compatible with standard logic-level control signals?
Yes, the input control voltage range supports interfacing with common logic-level outputs from microcontrollers, PLCs, or digital signal processors, enabling seamless integration into automated control and monitoring systems.