パッケージ情報
| パッケージ | ピン数 SOIC (DW) | 16 |
| 動作温度範囲 (℃) -40 to 85 |
| パッケージ数量 | キャリア 1,000 | LARGE T&R |
PGA2311 の特徴
- Digitally-Controlled Analog Volume Control:
- Two Independent Audio Channels
- Serial Control Interface
- Zero Crossing Detection
- Mute Function
- Wide Gain and Attenuation Range:
+31.5 dB to −95.5 dB with 0.5-dB Steps - Low Noise and Distortion:
- 120-dB Dynamic Range
- 0.0004% THD+N at 1 kHz (U-Grade)
- 0.0002% THD+N at 1 kHz (A-Grade)
- Noise-Free Level Transitions
- Low Interchannel Crosstalk: −130 dBFS
- Power Supplies: ±5-V Analog, +5-V Digital
- Available in PDIP-16 and SOIC-16 Packages
- Pin- and Software-Compatible With the Crystal
CS3310
PGA2311 に関する概要
The PGA2311 device 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 660-Ω 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.