CBM8630
Active
Zero drift, single power supply, rail to rail input/output, four channel operational amplifier
CBM8630 | 零漂移、单电源、轨到轨输入/输出、四通道运算放大器.pdf | 2.27M
This amplifier has ultra low offset, drift, and bias current. The CBM8628/CBM8629 are wide bandwidth auto-zero amplifiers featuring rail-to-rail input and output swing and low noise. Operation is fully specified from 2.7 V to 5 V single supply(±1.35 V to ±2.5 V dual supply). The CBM8628,CBM8629,CBM8630 provide benefits previously found only in expensive auto-zeroing or chopper-stabilized amplifiers, these zero-drift amplifiers combine low cost with high accuracy and low noise. No external capacitor is required. In addition, the CBM8628,CBM8629,CBM8630 greatly reduce the digital switching noise found in most chopper-stabilized amplifiers. With an offset voltage of only 1 μV, drift of less than 0.005 μV/° C,and noise of only 0.5 μV p-p (0.1 Hz to 10 Hz), the CBM8628,CBM8629,CBM8630 are suited for applications where error sources cannot be tolerated. Position and pressure sensors,medical equipment, and strain gage amplifiers benefit greatly from nearly zero drift over their operating temperature range.Many systems can take advantage of the rail-to-rail input and output swings provided by the CBM8628,CBM8629,CBM8630 to reduce input biasing complexity and maximize SNR. The CBM8628,CBM8629,CBM8630 are specified for the extended industrial temperature range(− 40°C to +125°C). The CBM8628 is available in 5-lead SOT-23.The CBM8629 is available in the standard 8-lead narrow SOP and MSOP plastic packages. CBM8630 quad amplifier is available in 14-lead narrow SOP and 14-lead TSSOP plastic packages.
  • Parameters
  • Features
  • Applications
  • 通道数量: 4 Channel
  • 失调电压(Max@25℃)(μV):5
  • 失调电压温漂(μV/℃):0.002
  • 输入偏置电流(pA):1
  • 输入噪声电压(μVpp):0.5
  • 轨至轨输入/输出:In,Out
  • 电源电压(Min)(V):2.7
  • 电源电压(Max)(V):5.5
  • 增益带宽积(Typ)(MHz):3.7
  • 压摆率典型值(V/μs):1
  • 单路运放静态电流(Typ)(μA):800
  • 输入噪声电压密度(@1kHz)(nV/√Hz):22
  • 开环电压增益(Typ)(dB):140
  • 共模抑制比(Typ)(dB):140
  • 低输入失调电压:1uV
  • 低噪声自稳零放大
  • 输入失调电压漂移: 0.002μV/℃
  • 单电源供电: 5 V
  • 低输入偏置电流:100pA(最大值)
  • 高增益,高共模抑制比和高电源电压抑制比:130dB
  • 静态电流:1mA
  • 过载恢复时间:50μs
  • 轨至轨输入/输出
    • 汽车传感器
    • 医疗仪器
    • 压力传感器
    • 热电偶放大器
    • 光电二极管放大器
    • 精密电流检测
      Type Title File Size Date Download
      • 计算工具

        ANALOG-ENGINEER-CALC — 模拟工程师计算器

        模拟工程师计算器旨在加快模拟电路设计工程师经常使用的许多重复性计算。该基于 PC 的工具提供图形界面,其中显示各种常见计算的列表(从使用反馈电阻器设置运算放大器增益 到为稳定模数转换器 (ADC) 驱动器缓冲器电路选择合适的电路设计元件)。除了可用作单独的工具之外,该计算器还能够很好地与模拟工程师口袋参考书中所述的概念配合使用。

      • 计算工具

        ANALOG-ENGINEER-CALC — 模拟工程师计算器

        模拟工程师计算器旨在加快模拟电路设计工程师经常使用的许多重复性计算。该基于 PC 的工具提供图形界面,其中显示各种常见计算的列表(从使用反馈电阻器设置运算放大器增益 到为稳定模数转换器 (ADC) 驱动器缓冲器电路选择合适的电路设计元件)。除了可用作单独的工具之外,该计算器还能够很好地与模拟工程师口袋参考书中所述的概念配合使用。

      Ordering & quality
      Product number Rating Inventory(pcs) Price Package MSL RoHS MPQ Operating Temperature Range (℃) Order
      CBM8630ATS14 工业级 6000
      100~999$0.77
      1000~2999$0.58
      3000+$0.51
      TSSOP-14 MSL 3 RoHS 编带和卷盘,每卷 2500 -40 to 125
      -
      +

      Add to cart

      CBM8630AS14 工业级 4000
      100~999$0.70
      1000~2499$0.55
      2500+$0.42
      SOP-14 MSL 3 RoHS 编带和卷盘,每卷 2500 -40 to 125
      -
      +

      Add to cart

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      Added to cart!

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