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LA4743B

Part Number	LA4743B
Manufacturer	Sanyo
Description	45 W Four-Channel (Bridge Circuit) Power Amplifier
Published	Apr 25, 2005
Detailed Description	Ordering number : ENN6630 Monolithic Linear IC LA4743B 45 W Four-Channel (Bridge Circuit) Power Amplifier Overview Th...
Datasheet	LA4743B PDF File

Overview

Ordering number : ENN6630 Monolithic Linear IC LA4743B 45 W Four-Channel (Bridge Circuit) Power Amplifier Overview The LA4743B is a 45 W 4-channel power amplifier IC for car stereo systems.
It features a built-in bridge circuit and the ability to radically reduce the number of external components required.
It is also pin compatible with the LA4743A, which differs in the amount of gain provided.
Package Dimensions unit: mm 3236-HZIP25 [LA4743B] 29.
2 25.
6 4.
5 Features • Maximum output power: 45 W × 4 channels (VCC = 14.
4 V, 4 Ω load, 1 kHz) • 40 W × 4 channels (VCC = 13.
7 V, 4 Ω load, 1 kHz) • Requires only seven external components and does not require an oscillation prevention RC circui...

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