High-Quality Audio with Dual Op Amp Using JFET Input

Nisshinbo Micro Devices has recently unveiled a cutting-edge dual channel operational amplifier designed to elevate audio performance to new heights. The Nisshinbo MUSES8920A op amp boasts a remarkable low noise level and total harmonic distortion (THD), making it an ideal choice for a wide range of applications.

Equipped with a JFET input stage, the MUSES8920A delivers superior low-noise performance and audio quality, catering to the needs of high-end home audio systems, professional studio equipment, car audio setups, and portable audio devices. This innovative op amp is set to redefine the audio experience across various industries.

One of the standout features of the MUSES8920A is its exceptional noise performance, with a low noise level of just 8.0 nV/√Hz at 1 kHz. This ensures crystal-clear sound reproduction, allowing users to enjoy audio with unparalleled clarity. Additionally, the op amp offers a THD of only 0.0004% at 1 kHz, enhancing audio purity and fidelity.

With a slew rate of 25 V/µs, the MUSES8920A guarantees precise reproduction of high-speed signals, capturing every detail with accuracy. Operating within a voltage range of ±3.5 V to ±17 V, this bipolar device provides flexibility for a wide range of audio setups. Moreover, the op amp features a low input bias current of 5pA, further enhancing its performance capabilities.

For applications requiring ultra-low current consumption, Nisshinbo Micro Devices offers the MUSES8920AE and MUSES8920AKX7 dual channel audio op amps. The MUSES8920AE comes in a SOP8 JEDEC 150mil (EMP8) package measuring 5.0 x 6.0 x 1.5 mm, while the MUSES8920AKX7 is available in a DFN8-X7 (ESON8-X7) package measuring 4.0 x 3.5 x 0.7 mm, making it ideal for space-constrained designs.

As a leading global supplier of advanced analogue products, Nisshinbo Micro Devices offers a comprehensive range of ICs for Power Management, Supervisory, Operational Amplifiers, Battery Management, RF, Audio & Video, Optoelectronic devices, and motor drivers. With a commitment to innovation and quality, the company continues to push the boundaries of technology to deliver cutting-edge solutions to its customers.

For more information about Nisshinbo Micro Devices and its range of products, visit www.nisshinbo-microdevices.co.jp/en/.