QE4501-30P-F0 Power Amplifier Module – High Efficiency, 30-Pin Package

QE4501-30P-F0 Overview

The QE4501-30P-F0 is a high-precision, compact Hall-effect current sensor designed for industrial and automotive applications requiring accurate current measurement. Featuring a 30A nominal current rating and low offset drift, this sensor delivers reliable performance in harsh environments. Its fully integrated design supports efficient system integration with minimal external components, making it ideal for power management and motor control systems. Manufactured with advanced semiconductor technology, the device ensures stable and linear output signals, facilitating precise monitoring and control. For more detailed technical resources, visit IC Manufacturer.

QE4501-30P-F0 Technical Specifications

QE4501-30P-F0 Key Features

• High precision current sensing: Enables accurate real-time current measurement critical for system diagnostics and energy efficiency.
• Wide operating temperature range: Ensures reliable performance in demanding industrial and automotive environments from -40 ??C to +125 ??C.
• Compact surface-mount package: Facilitates easy PCB integration and reduces overall system size.
• Low offset voltage and drift: Maintains measurement accuracy over temperature and time, reducing calibration needs.
• Magnetic isolation: Provides galvanic isolation between the primary current path and output, enhancing system safety.
• Wide bandwidth: Supports dynamic current measurement up to 120 kHz, suitable for fast transient detection.
• Robust supply voltage tolerance: Operates reliably between 4.5 V to 5.5 V, ensuring compatibility with standard 5 V power rails.

QE4501-30P-F0 Advantages vs Typical Alternatives

This sensor offers superior sensitivity and linearity compared to typical Hall-effect current sensors, with reduced offset drift improving long-term accuracy. Its integrated magnetic isolation and compact package simplify system design and enhance reliability. The device??s wide bandwidth supports dynamic current monitoring, outperforming many alternatives limited to lower frequency response. These factors make it a preferred choice for engineers seeking precise, stable, and efficient current sensing in industrial and automotive applications.

Typical Applications

• Power management systems in industrial equipment where accurate current monitoring enables energy optimization and fault detection.
• Electric motor control circuits requiring precise current feedback for torque and speed regulation.
• Battery management systems (BMS) in automotive or renewable energy applications to measure charging and discharging currents.
• Overcurrent protection and monitoring in power converters and inverters for industrial automation.

QE4501-30P-F0 Brand Info

The QE4501-30P-F0 is part of the high-performance current sensor portfolio from IC Manufacturer, known for delivering reliable semiconductor solutions tailored to industrial and automotive markets. This product reflects the brand??s commitment to precision engineering, robustness, and ease of integration. With advanced sensor technology and stringent quality standards, the QE4501-30P-F0 supports system designers in achieving accurate current measurement and enhanced safety in complex electronic systems.

FAQ

What is the maximum current rating of the QE4501-30P-F0 sensor?

The device is rated for a nominal current of 30 amperes, making it suitable for medium-current applications in industrial and automotive systems. This rating ensures the sensor can handle typical operating currents without performance degradation.

How does the sensor maintain accuracy over temperature variations?

The QE4501-30P-F0 features low offset voltage and minimal drift across its