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HWD2108MM, HWD2109MM, HWD2111

Table of contents:
Info of HWD2108MM
Info of HWD2109MM
Info of HWD2111

HWD2108MM, HWD2109MM, HWD2111 Selling Leads, Datasheet

MFG:HWD Package Cooled:SOP3.9mm D/C:2006

HWD2108MM, HWD2109MM, HWD2111 Datasheet download

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Part Number: HWD2108MM

MFG: HWD

Package Cooled: SOP3.9mm

D/C: 2006

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HWD2111 General Description

The HWD2111 is a dual audio power amplifier capable of delivering 105mW per channel of continuous average power into a 16 load with 0.1% (THD+N) from a 5V power supply. audio power amplifiers were designed specifically to provide high quality output power with a minimal amount of external components. Since the HWD2111 does not require bootstrap capacitors or snubber networks, it is optimally suited for low-power portable systems.

The HWD2111 features a digital volume control that sets the amplifier's gain from +12dB to −33dB in 16 discrete steps using a two−wire interface.

The unity-gain stable HWD2111 also features an externally controlled, active-high, micropower consumption shutdown mode. It also has an internal thermal shutdown protection mechanism.

HWD2111 Maximum Ratings

If Military/Aerospace specified devices are required, please contact the CSMSC Semiconductor Sales Office/ Distributors for availability and specifications.
Supply Voltage                                              6.0V
Storage Temperature             −65°C to +150°C
ESD Susceptibility (Note 3)                          2.5kV
ESD Susceptibility Machine model (Note 6)    200V
Junction Temperature (TJ)                         150°C
Soldering Information
    Small Outline Package
      Vapor Phase (60 sec.)                         215°C
      Infrared (15 sec.)                               220°C
Thermal Resistance
_JA MUB10A                                         194°C/W
_JC MUB10A                                            52°C/W
_JA LDA10A (Note 7)                               63°C/W
_JC LDA10A (Note 7)                               12°C/W

HWD2111 Features

· Digital volume control range from +12dB to −33dB
· LD and MSOP surface mount packaging
· "Click and Pop" suppression circuitry
· No bootstrap capacitors required
· Low shutdown current

HWD2111 Typical Application

` Cellular Phones
` MP3, CD, DVD players
` PDA's
` Portable electronics

HWD2111 Connection Diagram

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