Datasheet > SGM8261-5

SGM8261-5

更新时间： 2024-11-21 11:14:27

品牌	Logo	应用领域
圣邦微 - SGMICRO		/
页数	文件大小	规格书
15页	1321K
描述
High Performance, Bipolar-Input, Ultra-Low Noise HiFi Audio Headset Driver

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SGM8261-5 数据手册

SGM8261-5

High Performance, Bipolar-Input,

Ultra-Low Noise HiFi Audio Headset Driver

GENERAL DESCRIPTION

FEATURES

The dual SGM8261-5 is a bipolar-input, low noise

headset driver optimized for high voltage systems. The

device operates from 3.6V to 36V single supply or from

±1.8V to ±18V dual power supplies, while consuming

4.1mA quiescent current per amplifier.

• Excellent Sound Quality

• Ultra-Low Input Voltage Noise: 1.6nV/ Hz at 1kHz

√

• Ultra-Low Distortion: 0.00002% at 1kHz

• Unity-Gain Stable

• Gain-Bandwidth Product: 16MHz (G = +1)

• High Slew Rate: 16V/μs

The SGM8261-5 has impressive dynamic characteristics

with various loads. The rail-to-rail output swing with a

2kΩ load is within 150mV of the rails. This results in

large headroom and wide dynamic range. The

SGM8261-5 is unity-gain stable and offers a ±110mA

• High Open-Loop Gain: 150dB

• Low Offset Voltage: ±350μV (MAX)

• Rail-to-Rail Output

• Support Single or Dual Power Supplies:

3.6V to 36V or ±3.6V to ±18V

high output current. It features 1.6nV/ Hz ultra-low

√

• Low Quiescent Current: 4.1mA/Amplifier

• -40℃ to +85℃ Operating Temperature Range

• Available in Green MSOP-10 and TDFN-3×3-10L

Packages

noise at 1kHz with 0.00002% distortion.

The SGM8261-5 is available in Green MSOP-10 and

TDFN-3×3-10L packages. It operates over an ambient

temperature range of -40℃ to +85℃.

APPLICATIONS

Professional Audio Instrument

High-End A/V Receiving Machines

Analog and Digital Mixing Control Boards

SG Micro Corp

MAY 2017 – REV. A. 1

www.sg-micro.com

12 3 4 5 6 7...15

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