APA2010B - ANPEC

APA2010B 3W Mono Class-D Audio Power Amplifier

The APA2010B is a mono, filter-free Class-D audio amplifier available in WLCSP-9 packages. The gain can be set by an 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 APA2010B an ideal choice for both c.

Features

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• Operating Voltage: 2.4V-5.5V High Efficiency up to 90% Low Supply Current
  – IDD=2mA at VDD=5V
  – IDD=1.6mA at VDD=3.6V Low Shutdown Current
  – IDD=1µA at VDD=5V Output Power at 1% THD+N
  – 2.4W, at VDD=5V, RL=4Ω (WLCSP-9)
  – 2.1W, at VDD=5V, RL=4Ω
  – 1.2W, at VDD=3.6V, RL=4Ω at 10% THD+N
  – 3.1W, at VDD=5V, RL=4Ω (WLCSP-9)
  – 2.65W, at VDD=5V, RL=4Ω
  – 1.3W, at VDD=3.6V, RL=4Ω Less External Components Required Fast Startup Time (4ms) High PSRR: 80 dB at 217 Hz Thermal and Over-Current Protections Space Saving Packages WLCSP-9 Bump Lead Free and Green Devices Available (RoHS Compliant) Gener.