MAX40088

10MHz/42MHz Low Noise, Low Bias Op-Amps

Combination of High-Speed, Very Low Noise and Tiny Size Makes these AMPS Great for Precision Applications


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说明

The MAX40075/MAX40088 are wideband, low-noise, low-input bias current operational amplifiers offering rail-to-rail outputs and single-supply operation down to 2.7V. They draw 2.2mA of quiescent supply current per amplifier when enabled. Ultra-low distortion (0.0002% THD+N), as well as low input voltage-noise density (4.2nV/√Hz) and low input current-noise density (0.5fA/√Hz). The low input bias current and low noise together with the wide bandwidth will suit transimpedance amplifiers and imaging applications.

For power conservation, the MAX40075/MAX40088 offer a low-power shutdown mode that reduces supply current to 0.1μA and places the amplifiers outputs into a high impedance state. These amplifiers have outputs which swing rail-to-rail and their input common-mode voltage range includes ground. The MAX40075 is unity-gain stable with a gain-bandwidth product of 10MHz. The MAX40088 is gain-of-5 stable with a gain-bandwidth product of 42MHz.
MAX40075, MAX40088: Functional Diagrams MAX40075, MAX40088: Functional Diagrams 放大+

关键特性

  • Low Input Voltage-Noise Density: 4.2nV/√Hz at 30kHz
  • Low Input Current-Noise Density: 0.5fA/√Hz
  • Low Input Bias Current: <1pA (Typical)
  • Low Distortion: 0.00035% or -109dB THD+N (1kΩ Load)
  • Single-Supply Operation from +2.7V to +5.5V
  • Input Common-Mode Voltage Range Includes Ground
  • Rail-to-Rail Output Swings with a 1kΩ Load
  • 10MHz GBW Product, Unity-Gain Stable (MAX40075 only)
  • 42MHz GBW Product, Gain ≥ 5V/V (MAX40088 Only)
  • Excellent DC Characteristics: Input VOS ≤ 70μV
  • Low-Power Shutdown Mode: Reduces Supply Current to ≤1μA
  • Available in Space-Saving 6-SOT23 and 6-WLP Packages
  • AEC-Q100 Qualified, Refer to Ordering Information

应用

  • ADC缓冲器
  • null
  • DAC输出放大器
  • 数字测量
  • 低噪声麦克风/前置放大器
  • 医疗仪表
  • 应变仪/传感器放大器
  • 互阻放大器
Part NumberAmps.Rail to RailVSUPPLY (Total)
(V)
VSUPPLY (Total)
(V)
ICC per Amp.
(µA)
VOS
(µV)
CMRR @DC
(dB)
PSRR @DC
(dB)
Input IBIAS
(nA)
Unity Gain BW
(MHz)
Slew Rate
(V/µs)
Package/PinsBudgetary
Price
minmaxtypmaxtyptypmaxtyptypSee Notes
MAX40075 1Output Only2.75.522001501091072.3103
SOT23/6
THIN WLP/6
$1.21 @1k
MAX40088 4210
SOT23/6
THIN WLP/6
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Pricing Notes:
价格仅供参考,用于同类产品的比较。所提供报价为美元,需要依汇率折合成人民币。该价格将因当地关税、税率和汇率而异。有关特定订购量和指定版本的报价和供货问题,请参考:价格与供货网站或与指定代理商联系。


MAX40088EVKIT: Evaluation Kit for the MAX40075/MAX40088/MAX40079/MAX40087

质量和环境数据

申请可靠性报告: MAX40088 
无铅封装的锡(Sn)晶须报告
型号   生产流程   工艺   样本量   不合格   FIT @ 25°C   FIT @ 55°C  

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