PGA2310 +/-15V 立体声音频音量控制

The PGA2310 is a high-performance, stereo audio volume control designed for professional and high-end consumer audio systems. The ability to operate from ±15V analog power supplies enables the PGA2310 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 PGA2310 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 PGA2310 devices.

PGA2310 PGA2311 PGA2320 PGA4311
Dynamic Range (dB) 120     120     120     120    
Gain and Attenuation (dB) +31.5dB to -95.5dB with 0.5dB steps     +31.5dB to -95.5dB with 0.5dB     +31.5dB to -95.5dB with 0.5dB steps     +31.5 to -95.5 with 0.5dB steps    
Voltage Swing (Vpp) 27     7.5     28     7.5    
Interchannel Crosstalk @ 1 kHz (dBFS) -126     -130     -126     -130    
THD + N @ 1 kHz (%) 0.0004     0.0002     0.0003     0.0002    
Power Supply (V) +/-15     +/-5     +/-15     +/-5    
Pin/Package 16PDIP, 16SOIC     16PDIP, 16SOIC     16SOIC     28SOIC    
Approx. Price (US$) 8.20 | 1ku     3.95 | 1ku     7.95 | 1ku     7.45 | 1ku
PGA2310 特性
PGA2310 芯片订购指南
器件 状态 温度 价格(美元) 封装 | 引脚 封装数量 | 封装载体 丝印标记
PGA2310PA ACTIVE -40 to 85 8.20 | 1ku PDIP (N) | 16 25 | TUBE  
PGA2310PAG4 ACTIVE -40 to 85 8.20 | 1ku PDIP (N) | 16 25 | TUBE  
PGA2310UA ACTIVE -40 to 85 10.20 | 1ku SOIC (DW) | 16 40 | TUBE  
PGA2310UA/1K ACTIVE -40 to 85 8.20 | 1ku SOIC (DW) | 16 1000 | LARGE T&R  
PGA2310UA/1KG4 ACTIVE -40 to 85 8.20 | 1ku SOIC (DW) | 16 1000 | LARGE T&R  
PGA2310UAG4 ACTIVE -40 to 85 10.20 | 1ku SOIC (DW) | 16 40 | TUBE  
PGA2310 质量与无铅数据
器件 环保计划* 铅/焊球涂层 MSL 等级/回流焊峰 环保信息与无铅 (Pb-free) DPPM / MTBF / FIT 率
PGA2310PA Green (RoHS & no Sb/Br)   CU NIPDAU   N/A for Pkg Type PGA2310PA PGA2310PA
PGA2310PAG4 Green (RoHS & no Sb/Br)   CU NIPDAU   N/A for Pkg Type PGA2310PAG4 PGA2310PAG4
PGA2310UA Green (RoHS & no Sb/Br)   CU NIPDAU   Level-2-260C-1 YEAR PGA2310UA PGA2310UA
PGA2310UA/1K Green (RoHS & no Sb/Br)   CU NIPDAU   Level-2-260C-1 YEAR PGA2310UA/1K PGA2310UA/1K
PGA2310UA/1KG4 Green (RoHS & no Sb/Br)   CU NIPDAU   Level-2-260C-1 YEAR PGA2310UA/1KG4 PGA2310UA/1KG4
PGA2310UAG4 Green (RoHS & no Sb/Br)   CU NIPDAU   Level-2-260C-1 YEAR PGA2310UAG4 PGA2310UAG4
PGA2310 芯片订购指南
培训内容 型号 软件/工具类型
音频的快速搜索选择工具 AUDIO_SELECTION_TOOL 免费评估工具
PGA2310 评估模块 PGA2310EVM 开发电路板/EVM
PGA2310 应用技术支持与电子电路设计开发资源下载
  1. PGA2310 数据资料 dataSheet 下载.PDF
  2. TI 德州仪器音量控制选型与价格 . xls