Anpec Electronics APA2010B
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. The APA2010B is capable of driving 1.5W at 5V or 730mW at 3.6V into 8Ω .| Part No. | APA2010B |
|---|---|
| Datasheet | APA2010B Download |
| Manufacturer |  Anpec Electronics |
| Description | 3W Mono Class-D Audio Power Amplifier |
| Buy | Stock & Price |
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)
GENERAL DESCRIPTION
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 cellular handsets and PDAs. It is also capable of driving 4 Ω . The APA2010B is designed with a Class-D architecture and operating with highly efficiency compared with Class-AB amplifier.
