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6. TPA3001
The sound power amplifier TPA3001 Class D AMP is the high effective D type of power amplifier of
the single track. The output power can reach 20W with 8-Ω speakers, +18V power supply,
eliminating the need for heat sinks. The TPA3001D1 is available in the 24-pin thermally enhanced
TSSOP package.
Pin configuration of TPA3001:
Pin description of TPA3001:
1: Negative differential input
2: Positive differential input
3,4: gain control
10,11: Negative BTL output
14,15: Positive BTL output
9,16,24: Power Supply
6,12,13,18,19: Power Ground
5: Shutdown terminal
27
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