Dual high-quality sound operational amplifier
Nisshinbo Micro Devices Inc. introduced the NL8802 dual operational amplifier, designed for a variety of audio applications including home, professional, car, and portable audio.
Building on its history of developing audio operational amplifiers, including the MUSES series, the NL8802 represents an entry-level model in this series. It stands out as a high-quality audio operational amplifier, striking a balance between sound quality, performance, and cost-effectiveness.
The NL8802 combines two high-performance operational amplifiers within a single package, enhancing circuit design flexibility and efficiency. It supports a wide operating voltage range of ±22 V, making it highly compatible with different power supply setups and ideal for integration into Hi-Fi and professional audio equipment. The amplifier is characterised by its wide dynamic range, attributed to superior audio features such as low noise, minimal distortion, broad bandwidth, and a high slew rate.
Additionally, a variant known as NL8802GQ is in development. This version will be housed in a compact, highly efficient DFN3030-8-GQ package, optimising space on circuit boards and making it especially suitable for compact portable electronic devices that require dense component mounting.
Specifications NL8802
Wide Operating Voltage Range: ±3.0 V to ±22 V
Low Noise: 5.5 nV/√Hz at f=1 kHz
Low Distortion: 0.00005% at f=1 kHz
Wide Gain Bandwidth Product: 45 MHz
High Slew Rate: 11 V/μs
Quiescent Current: 8.0 mA (Dual)
Bipolar Input
Bipolar Technology
Package NL8802AN: EMP-8-AN (5.0 x 6.0 x 1.65 mm)
Package NL8802GQ: DFN3030-8-GQ (Under development)
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