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RB-TK2051

CLASS-T DIGITAL AUDIO AMPLIFIER 6 CHANNEL TK2051 REFERENCE BOARD

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Tripath Technology, Inc. - Technical Information

RB-TK2051

CLASS-T DIGITAL AUDIO AMPLIFIER 6 CHANNEL TK2051

REFERENCE BOARD

Technical Information - Board Rev. 2.2

Revision 1.0 – June 2002

GENERAL DESCRIPTION

The RB-TK2051 Revision 2.2 is a 6 channel, 50W per channel, audio amplifier

designed to provide a simple and straightforward reference design for the TK2051

amplifier in a small footprint (3.75” X 4.75” including connectors). For additional

documentation on the TK2051, see the TK2051 Data Sheet.

APPLICATIONS

6Ω and 8 Ω multi-channel

4 Ω mono (parallel operation)

Home Theater Receivers

Multi-channel Distribution

Powered DVD Systems

Mini/Micro Systems

BENEFITS

More power per cubic inch for

50W/Channel design

Simplifies thermal management

Signal Quality comparable to high

quality, linear amplifiers

Simple building block for multi-channel

design

FEATURES

High Continuous Power:

46W @ 6Ω

50W @ 8Ω

* 1/8 power for 1 hour followed by

full power for 5 minutes.

Low Noise Floor: <135uV A-weighted

Low Distortion:

.005% THD+N, 20W, 6Ω

.005% THD+N, 30W, 8Ω

High Efficiency:

85% @ 46W, 6Ω

89% @ 59W, 8Ω

Over-Current Protection

Over and Under Voltage Protection

Over Temperature Protection

1

RB-TK2051 – Rev. 1.0/06.02

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