The NXP SE4558D is a high-performance, dual operational amplifier designed to deliver superior audio performance and versatility. This integrated circuit is part of NXP's commitment to providing advanced solutions for audio processing applications. The SE4558D is widely used in a variety of audio equipment, including mixers, amplifiers, and signal processing devices.

Key Features

• Dual Operational Amplifier: The SE4558D houses two independent op-amps in a single package, offering excellent channel separation and saving space on the PCB.
• Low Noise: Engineered for minimal noise generation, it is an ideal choice for high-fidelity audio applications and noise-sensitive signal processing.
• High Gain Bandwidth: With a high gain bandwidth product, the SE4558D ensures a wide frequency response, suitable for a range of audio applications.
• Large Output Voltage Swing: The device can drive large output swings close to the supply rails, making it suitable for driving a variety of loads.
• Excellent Total Harmonic Distortion (THD): The low THD of the SE4558D ensures clear, accurate audio reproduction, critical for professional audio equipment.

Applications

The NXP SE4558D is versatile and can be used in several applications, including:

• Professional Audio Equipment
• High-Quality Audio Signal Processing
• Active Filters and Equalizers
• Analog Mixers
• Pre-Amplifiers and Power Amplifiers

Technical Specifications

• Supply Voltage Range: ±5V to ±15V
• Input Offset Voltage: Typically 1mV
• Input Bias Current: Typically 30nA
• Slew Rate: Typically 5V/μs
• Common Mode Rejection Ratio (CMRR): Typically 90dB
• Power Supply Rejection Ratio (PSRR): Typically 100dB

The NXP SE4558D operational amplifier is a reliable and high-quality component that meets the rigorous demands of audio professionals and enthusiasts alike. With its excellent audio performance and robust design, the SE4558D is a staple in the industry for those who cannot compromise on sound quality.