HWD2108 Datasheet, PDF (1/18 Pages) List of Unclassifed Manufacturers – Dual 105 mW Headphone Amplifier

HWD2108 Audio Power Amplifier
Dual 105 mW Headphone Amplifier
General Description
Key Specifications
The HWD2108 is a dual audio power amplifier capable of ^{n THD+N at 1kHz at 105mW continuous average output}
delivering 105mW per channel of continuous average power
power into 16Ω
0.1% (typ)
into a 16Ω load with 0.1% (THD+N) from a 5V power supply. n THD+N at 1kHz at 70mW continuous average output
audio power amplifiers were designed specifically to
provide high quality output power with a minimal amount of
external components using surface mount packaging. Since
power into 32Ω
0.1% (typ)
n Output power at 0.1% THD+N at 1kHz into 32Ω 70mW
(typ)
the HWD2108 does not require bootstrap capacitors or snub-
ber networks, it is optimally suited for low-power portable _Features
systems.
n LLP, MSOP, and SOP surface mount packaging
The unity-gain stable HWD2108 can be configured by external _{n Switch on/off click suppression}
gain-setting resistors.
n Excellent power supply ripple rejection
n Unity-gain stable
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
1