Diodes Incorporated PAM2011Q 3W Mono Audio Amplifier
Diodes Incorporated PAM2011Q 3W Mono Audio Amplifier is a filter-free 3W Class-D audio amplifier that delivers excellent sound quality, high efficiency, and ultra-low power consumption. This amplifier features up to 94% efficiency and a low quiescent current of 1.8mA, extending battery life and making it ideal for portable applications. The PAM2011Q is integrated with a de-pop circuit that ensures pop-free operation during both power-up and shutdown. This audio amplifier includes comprehensive fault protection, including short-circuit and thermal protection for long-term reliability. The PAM2011Q audio amplifier is available in V-DFN2020-8/SWP (Type UXC) package. Typical applications include automotive emergency call (e-call at T-box), instrument clusters, driver notifications, and dashboard cameras.
Features
- 2.8V to 6V (VDD) voltage range
- Output power:
- 3.15W (4Ω, 5V, 10% THD+N)
- 2.53W (4Ω, 5V, 1% THD+N)
- 1.77W (8Ω, 5V, 10% THD+N)
- 1.42W (8Ω, 5V, 1% THD+N)
- 1.8mA Quiescent current (5V VDD)
- 17μVrms noise, suitable for high-quality audio applications and use with DAC
- Up to 94% efficiency at 5V supply with 8Ω load (1.7W output)
- Integrated De-Pop circuitry ensures pop-free startup and shutdown
- Class D architecture
- Built-in protection against short-circuits for long-term reliability:
- Over Current Protection (OCP)
- Over Temperature Protection (OTP)
- Requires minimal external components, saving space and cost
- Pb-free and fully RoHS compliant
- Halogen- and Antimony-free "Green" device
- AEC-Q100 qualified and PPAP capable
- Manufactured in IATF 16949-certified facilities
Applications
- Automotive emergency call (eCall at T-box)
- Instrument clusters
- Driver notifications
- Dashboard cameras
Package Dimensions
