APA2010A
Overview
The APA2010/2010A is a mono, filter-free Class-D audio amplifier available in a WLCSP-9 and TDFN3x3-8 packages. The gain can be set by an external input resistance.
- Operating Voltage: 2.4V-5.5V
- High efficiency up to 90%
- Low Supply Current - I =2mA at V =5V DD DD - IDD=1.6mA at VDD=3.6V
- Low Shutdown Current - IDD=1µA at V =5V DD
- Output Power at 1% THD+N (TDFN3x3-8) - 1.3W, at VDD=5V, RL=8Ω -
- 6W, at V =3.6V, DD RL=8Ω - 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 (TDFN3x3-8) - 1.6W, at VDD=5V, RL=8Ω - 0.8W, at VDD=3.6V, RL=8Ω -
- 1W, at V =5V, DD 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 (4 ms)
- High PSRR: 80 dB at 217 Hz