概览

优势和特点

  • Ultrawide common-mode range: −VS – 0.1 V to −VS + 70 V
  • Wide supply voltage range (VSY): +3.15 V to +50 V (±25 V)
  • Low supply current: 1.5 mA (typical)
  • Low input offset voltage: 25 μV maximum
  • Low input offset voltage drift: 0.4 μV/°C maximum
  • Low voltage noise:
    • 1/f noise corner: 6 Hz
    • 150 nV p-p typical at 0.1 Hz to 10 Hz
    • 7 nV/√Hz typical at 100 Hz (en)
  • Low power shutdown: <20 μA
  • High speed
    • GBP: 8 MHz typical
    • Slew rate: 5.5 V/μs typical at ΔVOUT = 25 V
  • Low input bias current: 10 nA maximum
  • Large signal voltage gain: 120 dB
  • CMRR: 123 dB, minimum
  • PSRR: 126 dB, minimum
  • Input overdrive tolerant with no phase reversal
  • ±4 kV HBM and ±2 kV FICDM
  • Wide temperature range: −55°C to +150°C
  • 6-lead TSOT package

产品详情

The ADA4099-1 is a robust, precision, rail-to-rail input/output operational amplifier (op amp) with inputs that operate from −VS to +VS and beyond, which is referred to in this data sheet as Over-The-Top. The device features offset voltages of <25 μV, input bias currents (IB) of <4 nA, and can operate on single or split supplies that range from 3.15 V to 50 V. The ADA4099-1 draws 1.5 mA of quiescent current.

The ADA4099-1 Over-The-Top input stage has robust input protection features for abusive environments. The inputs can tolerate up to 80 V of differential voltage without damage or degradation to dc accuracy. The operating input common-mode range extends from rail-to-rail and beyond, up to 70 V > –VS, independent of the +VS supply.

The ADA4099-1 is unity-gain stable and can drive loads requiring up to 20 mA. The device can also drive capacitive loads as large as 100 pF. The amplifier is available with low power shutdown. The ADA4099-1 is available in a standard, 6-lead, thin small outline transistor (TSOT) package.

APPLICATIONS

  • Industrial sensor conditioning
  • Supply current sensing
  • Battery and power supply monitoring
  • Front-end amplifiers in abusive environments
  • 4 mA to 20 mA transmitters

产品生命周期 icon-recommended 预发布

本产品为新品,工程验证可能仍在进行中。我们正在准备量产,数量可能有限,设计规格可能会改变。

设计资源

ADI始终把满足您最高可靠性水平的产品放在首要位置。我们通过在所有产品、工艺设计和制造过程中引入高质量和可靠性检查实践这一承诺。发运的产品实现“零缺陷”始终是我们的目标。

样片申请及购买

电脑版网站提供样片和购买功能
返回
查询库存

这里所列出的美国报价单仅供预算参考,指美元报价(规定订量的每片美元,美国离岸价),如有修改不再另行通知。由于地区关税、商业税、汇率及手续费原因,国际报价可能不同。对于特殊批量报价,请与您当地的ADI公司办事处或代理商联络。对于评估板和套件的报价是指一个单位价格。


价格表帮助