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BA4558RFVT-E2

BA4558RFVT-E2 Description

The BA4558RFVT-E2 is a general-purpose operational amplifier (op-amp) from Rohm Semiconductor, designed for a wide range of applications requiring high performance and reliability. This dual-circuit op-amp is housed in an 8-lead TSSOP package, making it suitable for surface-mount technology (SMT) applications. It features a wide supply voltage range, from a minimum of 8 V to a maximum of 30 V, allowing it to operate efficiently in various power supply environments. The BA4558RFVT-E2 boasts a gain bandwidth product of 2 MHz and a slew rate of 1V/µs, ensuring fast response times and high-frequency performance. With a supply current of only 3 mA, it is energy-efficient and suitable for low-power applications. The input bias current is a low 60 nA, and the input offset voltage is 500 µV, contributing to its high precision and stability. This op-amp is also compliant with REACH and RoHS3 standards, ensuring environmental sustainability and regulatory compliance.

BA4558RFVT-E2 Features

• Wide Supply Voltage Range: Operates between 8 V and 30 V, providing flexibility in power supply requirements.
• High Gain Bandwidth Product: 2 MHz ensures excellent performance in high-frequency applications.
• Fast Slew Rate: 1V/µs allows for quick response times, making it suitable for applications requiring rapid signal processing.
• Low Supply Current: Only 3 mA, contributing to energy efficiency and suitability for low-power designs.
• Low Input Bias Current: 60 nA ensures high input impedance and minimal loading effects on the signal source.
• Low Input Offset Voltage: 500 µV ensures high precision and accuracy in signal amplification.
• Surface-Mount Technology: 8-lead TSSOP package is ideal for automated assembly processes and compact designs.
• Compliance: REACH Unaffected and ROHS3 Compliant, ensuring environmental sustainability and regulatory compliance.
• Moisture Sensitivity Level: MSL 1 (Unlimited) indicates high resistance to moisture, enhancing reliability in various environmental conditions.

BA4558RFVT-E2 Applications

The BA4558RFVT-E2 is ideal for a variety of applications due to its versatile performance characteristics. It is particularly well-suited for:

• Signal Conditioning: Amplifying and conditioning weak signals in sensors and transducers.
• Audio Applications: Driving audio signals in amplifiers and mixers due to its low distortion and high slew rate.
• Control Systems: Implementing feedback loops and control signals in industrial and automotive systems.
• Medical Devices: Amplifying bioelectrical signals in medical monitoring equipment.
• Consumer Electronics: Enhancing signal quality in various consumer devices, such as smartphones and tablets.

Conclusion of BA4558RFVT-E2

The BA4558RFVT-E2 from Rohm Semiconductor stands out as a robust and versatile general-purpose operational amplifier. Its wide supply voltage range, high gain bandwidth product, and fast slew rate make it suitable for a diverse array of applications. The low supply current and low input bias current ensure energy efficiency and high precision, while the surface-mount package and compliance with environmental standards make it a practical choice for modern electronics design. Whether in signal conditioning, audio processing, or control systems, the BA4558RFVT-E2 delivers reliable performance and exceptional value.