3W Anti-Clip Class-D Audio Power Amplifier,BL6331B Replace YDA145.
BL6331B
BL6331B.pdf
FEATURES
• Output Power
3.0W (VDD=5.0V, RL =4Ω, THD+N=10%)
1.8W (VDD=5.0V, RL =8Ω, THD+N=10%)
• Four mode can be selected with CTRL terminal: Anti-Clip
1, Anti-Clip
2, Anti-Clip off, Power-Down
• Low THD+N and Low Noise
• Low EMI
• Improved PSRR (−80dB) and Wide Supply Voltage
(2.5 V to 5.0V) Eliminates Need for a Voltage Regulator
• Over-current and Thermal Protection function
• Pop noise reduction function
• Available in space-saving package: 9-Bump WLCSP
PIN CONFIGUTION
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CROSS