0755-84196189
新闻动态
当前位置:> 首页> 新闻动态> 行业新闻

New Japan radio development and launched 2 high quality audio op-amp circuit "MUSES8832", dedicated to high-end audio equipment, its main characteristic is low voltage driver (+ / - 1.35 V, + 2.7 V).

 

【 summary 】

MUSES8832 is a 2 in the form of a bipolar input audio op-amp circuit, applied the MUSES op-amp flagship version of the technology, the unique design of integrated circuit and chip layout is new development MUSES op-amp series of low pressure.

MUSES the op-amp is followed a series of persist to pursue high quality development concept, and implements the low voltage (+ / - 1.35 V, + 2.7 V) drive and low noise (2.1 Hz nV /) typ. At f = 1 KHZ) features, the most suitable for need low voltage driver portable audio equipment and shows the effects of the high grade car stereo equipment.

The product is to improve the volume production of audio equipment manufacturers and convenient carrying a portable, specially equipped with two small SMT type of packaging (150 mil, SSOP8 SOP8 JEDEC), is used to choose. Encapsulation also conforms to the lead-free/no halide specification, conducive to environmental protection.

 

* reference: the MUSES series is a new wireless Japan original brand of high quality audio device, pay attention to "improve quality" ・ "enhanced spatial scalability" on sound quality focused pursuit, assembled carefully select material/design/chip layout design of integrated circuits and other new Japan's wireless audio IC technology excellence.

 

【 characteristics 】

1. High quality

Applied the MUSES audio op-amp flagship version of the technical excellence, same as the existing MUSES series evaluation methods implement listen to repeatedly, have adopted the most advanced circuit design technology and chip layout design technology, to ensure that both the low voltage driver and achieve the high quality.

 

2. Low voltage driver to + / - 1.35 V to + 7 V (+ 2.7 V to + 14 V)

At + / - 1.35 V low voltage driver and the most suitable for portable audio equipment and low pressure of the stereo equipment to achieve high quality.

 

3. Low noise 2.1 Hz nV /) typ. At f = 1 KHZ

With low noise characteristics, the most suitable for connecting devices using a variety of headphones sound growth.

 

MUSES8832

Photo left: SOP8 JEDEC, right: SSOP8 - A3

【 properties 】                                                                                                    MUSES8832

Bipolar input                                                                                                                    照片左:SOP8 JEDEC、右:SSOP8-A3

 

Working voltage of + / - 1.35 V to + 7 V (+ 2.7 V to + 14 V)

Low noise 2.1 Hz nV /) typ. At f = 1 KHZ

Low distortion rate 0.0009% typ. (when the V + = 5 V, Vo = 1.3 Vrms)

The broad gain bandwidth product 10 MHZ typ.

Encapsulation SOP8 JEDEC 150 mil, SSOP8 - A3

 

【 application 】

Advanced audio equipment

The portable audio equipment

The stereo equipment

 

"Production supply situation"

Plate release is scheduled to begin since mid-september 2014

Production plan is expected to begin in October 2014, nissan 20000