MAX4109

400MHz、超低失真运算放大器


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说明

The MAX4108/MAX4109/MAX4308/MAX4309 op amps combine ultra-high-speed performance with ultra-low-distortion operation. The MAX4108 is compensated for unity-gain stability; the MAX4109, MAX4308, and MAX4309 are compensated for minimum closed-loop gains (AVCL) of 2V/V, 5V/V, and 10V/V, respectively.

The MAX4108 delivers a 400MHz unity-gain bandwidth with a 1200V/µs slew rate. An ultra-low-distortion design provides an unprecedented spurious-free dynamic range of -93dBc (MAX4108) at 5MHz (VOUT = 2VP-P, RL = 100Ω), making these amplifiers ideal for high-performance RF signal processing.

These high-speed op amps feature a wide output voltage swing and a high-current output-drive capability of 90mA.
MAX4108、MAX4109、MAX4308、MAX4309:典型应用电路 MAX4108、MAX4109、MAX4308、MAX4309:典型应用电路 放大+

关键特性

  • High Speed:
    • 400MHz Unity-Gain Bandwidth (MAX4108)
    • 225MHz -3dB Bandwidth (AVCL = +2, MAX4109)
    • 220MHz -3dB Bandwidth (AVCL = +5, MAX4308)
    • 200MHz -3dB Bandwidth (AVCL = +10, MAX4309)
  • 1200V/µs Slew Rate
  • Excellent Spurious-Free Dynamic Range:
    • -93dBc at fC = 5MHz (MAX4108)
    • -90dBc at fC = 5MHz (MAX4109)
  • 100MHz 0.1dB Gain Flatness (MAX4108)
  • High Full-Power Bandwidth: 300MHz (MAX4108, VO = 2VP-P)
  • High Output Drive: 90mA
  • Output Short-Circuit Protected
  • Low Differential Gain/Phase: 0.004%/0.008°

应用

  • 有源滤波器
  • 广播与高清晰度电视系统
  • 高性能接收器
  • 高速ADC/DAC前置放大器
  • 脉冲/射频放大器
  • RGB与复合视频
  • 超声

工具和模型

  • MAX4109宏模型
  • 申请可靠性报告: MAX4109 
    型号   生产流程   工艺   样本量   不合格   FIT @ 25°C   FIT @ 55°C   Material Composition  

    备注: 通过技术手段对故障率进行汇总,并映射到相关的材料部件号。 故障率与被测件的数量密切相关。

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