LA4743B
LA4743B is 45 W Four-Channel (Bridge Circuit) Power Amplifier manufactured by SANYO.
Ordering number : ENN6630
Monolithic Linear IC
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 ponents required. It is also pin patible 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 ponents and does not require an oscillation prevention RC...
