Усилители звука PGA2311P

Устройство регулировки звука , Громкость, ± 4.75В до ± 5.25В, Последовательный, DIP, 16 вывод(-ов)

The PGA2311P is a high-performance Stereo Audio Volume Control designed for professional and high-end consumer audio systems. The PGA2311 uses an internal high-performance operational amplifier to yield low noise and distortion. The PGA2311 also provides the capability to drive 660R 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 devices.

• Digitally-controlled analog volume control - Serial control interface and zero crossing detection
• Noise-free level transitions
• Low interchannel crosstalk - 130dBFS
• Power supplies - ±5V analog and +5V digital
• Low noise and distortion - 120dB Dynamic range
• +31.5 to -95.5dB with 0.5dB steps Wide gain and attenuation range
• 150°C Junction temperature
• 100pF Load capacitance stability
• 50mA Short-circuit current

Области применения

Аудио, Обработка Сигнала, Авто, Потребительская Электроника Device has limited built-in ESD protection. The leads should be shorted together or the device placed in conductive foam during storage or handling to prevent electrostatic damage to the MOS gates.