PGA2311PA - 

Audio Control, Volume, ± 4.75V to ± 5.25V, SPI, DIP, 16 Pins, -40 °C

PGA2311PA - Audio Control, Volume, ± 4.75V to ± 5.25V, SPI, DIP, 16 Pins, -40 °C

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Product Overview

The PGA2311PA is a ±5V Stereo Audio Volume Control is a high-performance stereo audio volume control designed for professional and high-end consumer audio systems. Using high performance operational amplifier stages internal to the PGA2311 yields low noise and distortion, while providing the capability to drive 600 loads directly without buffering. The 3-wire serial control interface allows for connection to a wide variety of host controllers, in addition to support for daisy-chaining of multiple PGA2311 device.
  • Digitally-controlled analogue volume control
  • Wide gain and attenuation range
  • Low noise and distortion
  • Noise-free level transitions
  • -130dBFS Low inter-channel crosstalk
  • Pin and software compatible with the crystal
  • Green product and no Sb/Br


Communications & Networking, Computers & Computer Peripherals, Automation & Process Control, Audio, Consumer Electronics


This IC can be damaged by ESD. We recommend that all ICs be handled with appropriate precautions. Failure to observe proper handling and installation procedures can cause damage.

Product Information

± 4.75V to ± 5.25V
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