PAM8019E Description
The PAM8019E is a stereo 4W Class-D audio-power amplifier for driving bridged-tied speakers and includes a stereo Class-AB amplifier for driving headphones. With advanced 62 step DC volume control to minimize external ponents, PAM8019E is capable of allowing simple and accurate volume control over the gain range of +20dB (Volume = 0V) to -60dB (Volume = VDD). Pin Assignments (Top View) Integrated with spread...
PAM8019E Key Features
- Operating Voltage: 2.5V to 6.0V
- 4W Stereo Class D with 88mW Class-AB Headphone Driver
- Output Power
- Class-AB Headphone Amplifier THD+N = 1% VDD = 5V, RL = 32Ω, PO = 66mW VDD = 5.8V, RL = 32Ω, PO = 88mW
- 40µVrms Noise of Class-D Amplifier at the max Gain
- 90% Efficiency at VDD = 5V, PO = 3W x 2ch, 4Ω Loading
- Non-Clip Power Limit (NCPL) and AGC Function
- Speaker Open Short Detection During Startup
- SSM Help Easily Pass EMI with Simple FB-C
- Thermal and Overcurrent Protection with Auto-Recovery