Datasheet > HWD2108

HWD2108

更新时间： 2024-09-27 21:53:35

品牌	Logo	应用领域
其他 - ETC		放大器
页数	文件大小	规格书
18页	935K
描述
Dual 105 mW Headphone Amplifier

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HWD2108 数据手册

Audio Power Amplifier

HWD2108

Dual 105 mW Headphone Amplifier

General Description

The HWD2108 is a dual audio power amplifier capable of

delivering 105mW per channel of continuous average power

into a 16Ω load with 0.1% (THD+N) from a 5V power supply.

Key Specifications

n THD+N at 1kHz at 105mW continuous average output

power into 16Ω

n THD+N at 1kHz at 70mW continuous average output

0.1% (typ)

power into 32Ω

n Output power at 0.1% THD+N at 1kHz into 32Ω 70mW

(typ)

0.1% (typ)

audio power amplifiers were designed specifically to

provide high quality output power with a minimal amount of

external components using surface mount packaging. Since

the HWD2108 does not require bootstrap capacitors or snub-

ber networks, it is optimally suited for low-power portable

systems.

Features

n LLP, MSOP, and SOP surface mount packaging

n Switch on/off click suppression

n Excellent power supply ripple rejection

n Unity-gain stable

The unity-gain stable HWD2108 can be configured by external

gain-setting resistors.

n Minimum external components

Applications

n Headphone Amplifier

n Personal Computers

n Portable electronic devices

Typical Application

*Refer to the Application Information Section for information concerning proper selection of the input and output coupling capacitors.

FIGURE 1. Typical Audio Amplifier Application Circuit

12 3 4 5 6 7...18

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