PGA2320IDW, Устройство регулировки звука, Громкость, 4.5В до 5.5В, 4.5В до 15.5В, Последовательный, SOIC

The PGA2320IDW is a high-performance, Stereo Audio Volume Control, ability to operate from ±15V analogue power supplies enables the PGA2320IDW to process input signals with large voltage swings, thereby preserving the dynamic range available in the overall signal path. Using high performance operational amplifier stages internal to the PGA2320IDW yields low noise and distortion, while providing the capability to drive 600 loads directly without buffering. The three-wire serial control interface allows for connection to a wide variety of host controllers, in addition to support for daisy-chaining of multiple PGA2320 devices.

• Digitally-controlled analogue volume control
• Two independent audio channels
• Serial control interface
• Zero crossing detection
• Mute function
• +31.5dB to -95.5dB with 0.5dB Steps wide gain and attenuation range
• Low noise and distortion
• 120dB Dynamic range
• 0.0003% THD + N at 1kHz
• -126dBFS Low interchannel crosstalk
• Noise-free level transitions
• ±15V Analogue, +5V digital power supplies
• Green product and no Sb/Br

Полупроводники - Микросхемы\Управление Звуком и Его Обработка

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