品牌索引
产品分类 > 小信号开关二极管> 瞬态电压抑制器TVS/ESD> 双极管二极管> 调谐二极管> 齐纳(稳压)二极管> 小信号肖特基二极管> 频带转换二极管> 中/高功率管> 射频PIN二极管> Sinterglass二极管> 整流器 > N沟道(N-Channel)> P沟道(P-Channel)> 双N沟道(Dual N-Channel)> 双P沟道(Dual P-Channel)> 双N和P沟道(Dual N and P-Channel)
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产品介绍 DS1881Features
♦ Dual, Audio Log Taper Potentiometers ♦ Low THD+N and Crosstalk ♦ 5V Analog Supply (Independent of Digital Supply) ♦ 3V to 5V Digital Supply Range ♦ Potentiometer Settings Configurable as NV or Volatile ♦ Zero-Crossing Detector Eliminates Switching Noise ♦ Two User-Configurable Attenuation Options ♦ Configuration Option 1: 63 Positions Provide 1dB Attenuation Steps from 0dB to -62dB Plus Mute ♦ Configuration Option 2: (Software-Compatible with the DS1808): 33 Positions Plus Mute as Follows Positions 0–12: 1dB per Step for 12 Steps Positions 13–24: 2dB per Step for 12 Steps Positions 25–32: 3dB per Step for 8 Steps ♦ I2C-Compatible Serial Interface ♦ Three Address Pins Allow Up to 8 Devices on I2C Bus ♦ 45kΩ Potentiometer End-to-End Resistance ♦ Industrial Temperature Range (-40°C to +85°C) ♦ 16-Pin TSSOP or SO Package |
