This document introduces the characteristics of PGA2320 audio equalizer produced by TI company. The audio equalizer has the characteristics of high performance, wide volume range, low noise and distortion, low intermodulation distortion, noise-free level transition, etc. It is suitable for professional and high-end consumer audio systems.
The Texas Instruments PGA2320 is a high-performance stereo audio volume control designed for professional and high-end consumer audio systems. It features digitally-controlled analog volume with a wide gain and attenuation range from +31.5dB to -95.5dB in 0.5dB steps. The device operates from +15V analog power supplies to handle large voltage swings and includes features such as zero crossing detection and a mute function.
| Gain Range | +31.5dB to -95.5dB |
|---|---|
| Step Size | 0.5 dB |
| THD+N | 0.0003% at 1kHz |
| Dynamic Range | 120dB |
| Interchannel Crosstalk | -126dBFS |
| Operating Temperature | -40 to +85 °C |
| Supply Voltage Analog | +15V |
The gain step size is 0.5 dB.
The operating temperature range is -40 to +85 °C.
Yes, it is pin-for-pin compatible with the PGA2310.