Diodes Incorporated

PAM8019 Amplifier and Headphone Driver

Diodes Incorporated offers its 3 W, stereo, class-D audio amplifier and class-AB headphone driver

Image of Diodes Incorporated's PAM8019 Amplifier and Headphone DriverDiodes' PAM8019 is a highly integrated, 3 W, class-D audio power amplifier for driving bridge-tied (BTL) stereo speakers and includes a stereo, single-ended (SE) headphone amplifier. The PAM8019 provides excellent audio performance and numerous features to provide complete system flexibility. Advanced DC volume control minimizes external components required and allows precise volume control with 64 steps over the range of +20 dB to -60 dB. Mute and standby modes are provided to reduce noise and to minimize power consumption. The auto gain control (AGC) function allows the PAM8019 to maximize the output power while protecting the speakers.

Features
  • 3 W, stereo, class-D audio amplifier with built-in headphone driver
    • Provides a simple and integrated solution for multiple audio applications
  • Enhanced system protection
    • Integrated auto gain control function (for speaker protection)
    • Integrated power limit function (for output power limit)
    • Thermal and overcurrent protection with auto-recovery
    • Undervoltage shut down ensures the amplifier is always fully functional
  • Full audio control allows the audio amp to have full system control
    • 64 step volume control over the range of +20 dB to -60 dB.
    • Pin-to-pin with PAM8009 with inverted volume logic control
    • Mute disables the outputs
    • Standby function puts the PAM8019 in sleep mode, minimizing power consumption
Applications
  • LCD monitors and TVs
  • Projectors
  • Computing
  • All-in-one computers
  • Game machines
  • DVD players

PAM8019 Amplifier and Headphone Driver

ImageManufacturer Part NumberDescriptionMax Output Power x Channels @ LoadVoltage - SupplyAvailable QuantityPriceView Details
IC AMP D/AB STER 3W U-QFN4040-20PAM8019KGRIC AMP D/AB STER 3W U-QFN4040-203W x 2 @ 4Ohm2.8V ~ 5.5V32664 - Immediate
99000 - Factory Stock		$0.62View Details
Published: 2016-06-15