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SSM2211SZ

Audio Power Amplifier, 1.5 W, AB, 1 Channel, 2.7V to 5.5V, SOIC, 8 Pins

ANALOG DEVICES SSM2211SZ
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Manufacturer Part No:
SSM2211SZ
Order Code:
9994440
Product Range
SSM2211 Series
Technical Datasheet:
SSM2211SZ   Datasheet
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Product Range Selector (SSM2211 Series)

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Product Overview

The SSM2211SZ is a Low Distortion Audio Power Amplifier that delivers 1Wrms of low distortion audio power into a bridge connected 8R speaker load (or 1.5Wrms into a 4R load). It operates over a wide temperature range and is specified for single-supply voltages between 2.7 and 5.5V. When operating from batteries, it continues to operate down to 1.75V. This makes the SSM2211 best choice for unregulated applications, such as toys and games. Featuring a 4MHz bandwidth and distortion below 0.2% THD + N at 1W, superior performance is delivered at higher power or lower speaker load impedance than competitive units. The low differential DC output voltage results in negligible losses in the speaker winding and makes high value DC blocking capacitors unnecessary. The battery life is extended by using shutdown mode, which typically reduces quiescent current drain to 100nA. Applications include personal portable computers, hands-free telephones and transceivers, talking toys, intercom systems.
  • 1.5W Output with THD + N <1%
  • Differential bridge-tied load output
  • Single-supply operation
  • Functions down to 1.75V
  • Wide bandwidth (4MHz)
  • Highly stable phase margin (>80°)
  • Low distortion (0.2% THD + N at 1W output)
  • Excellent power supply rejection

Applications

Portable Devices, Computers & Computer Peripherals, Wireless, Communications & Networking, Hobby & Education

Warnings

ESD sensitive device, take proper precaution while handling the device.

Product Information

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:
1.5W

:
AB

:
1 Channel

:
2.7V to 5.5V

:
SOIC

:
8Pins

:
8ohm

:
-20°C

:
85°C

:
SSM2211 Series

:
-

:
MSL 1 - Unlimited
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Technical Docs (2)

CAD Downloads

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CAD Models - Notice
CAD Models and drawings are provided to you on a revocable limited licence for your internal use only but remain the property of the manufacturer who retain all intellectual property rights and ownership. They are provided to assist you in decision making and as design guide but are not guaranteed to be error free, accurate or up to date and is not intended to be taken as advice.
Use of these CAD models and other options provided are downloaded and used entirely at your own risk and by continuing you confirm acceptance of the above.

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