Part Number
|
LA4743A |
Manufacturer
|
Sanyo |
Description
|
45 W Four-Channel (Bridge Circuit) Power Amplifier |
Published
|
Apr 25, 2005 |
Detailed Description
|
Ordering number : ENN6629
Monolithic Linear IC
LA4743A
45 W Four-Channel (Bridge Circuit) Power Amplifier
Overview
Th...
|
Datasheet
|
LA4743A
|
Overview
Ordering number : ENN6629
Monolithic Linear IC
LA4743A
45 W Four-Channel (Bridge Circuit) Power Amplifier
Overview
The LA4743A 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 LA4743B, which differs in the amount of gain provided.
Package Dimensions
unit: mm 3236-HZIP25
[LA4743A]
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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