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APA2012 - ANPEC

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APA2012 3W Mono Class-D Audio Power Amplifier

The APA2012 is a mono, filter-free Class-D audio amplifier available in a WLCSP package. The gain can be setting by external input resistance. High PSRR and differential architecture provide increased immunity to noise and RF rectification. In addition to these features, a fast startup time and small package size make the APA2012 an ideal choice for both cel.

Features


• Operating Voltage: 2.4V-6V
• Low Supply Current
  – I =1.8mA at V =5V DD DD
  – IDD=1.5mA at VDD=3.6V
• Low Shutdown Current
  – IDD=0.1µA at V =5V DD
• Output Power at 1% THD+N
  – 1.41W, at V =5V, DD RL=8Ω
  – 0.74W, at V =3.6V, DD RL=8Ω
  – 2.51W, at VDD=5V, RL=4Ω
  – 1.32W, at VDD=3.6V, RL=4Ω at 10% THD+N
  – 1.8W, at VDD=5V, RL=8Ω
  – 0.91W, at V =3.6V, DD RL=8Ω
  – 3.2W, at V =5V, DD RL=4Ω
  – 1.62W, at VDD=3.6V, RL=4Ω
• Less External Components Required
• Fast Startup Time (4ms)
• High PSRR: 75 dB at 217 Hz
• Short-Circuit and Thermal Protection
• 9-Ball, 1.2mm x 1.

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