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MAX4012, MAX4016, MAX4018, MAX4020
低成本、高速、单电源运算放大器,满摆幅输出


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概述
完整的数据资料 (PDF, 824kB)
英文 Download this datasheet in PDF format下载

The MAX4012 single, MAX4016 dual, MAX4018 triple, and MAX4020 quad op amps are unity-gain-stable devices that combine high-speed performance with Rail-to-Rail outputs. The MAX4018 has a disable feature that reduces power-supply current to 400µA and places its outputs into a high-impedance state. These devices operate from a 3.3V to 10V single supply or from ±1.65V to ±5V dual supplies. The common-mode input voltage range extends beyond the negative power-supply rail (ground in single-supply applications).

These devices require only 5.5mA of quiescent supply current while achieving a 200MHz -3dB bandwidth and a 600V/µs slew rate. These parts are an excellent solution in low-power/low-voltage systems that require wide bandwidth, such as video, communications, and instrumentation. In addition, when disabled, their high-output impedance makes them ideal for multiplexing applications.

The MAX4012 comes in a miniature 5-pin SOT23 package, while the MAX4016 comes in 8-pin µMAX® and SO packages. The MAX4018/MAX4020 are available in a space-saving 16-pin QSOP, as well as a 14-pin SO.

关键特性   应用/使用
  • Low-Cost
  • High Speed:
    • 200MHz -3dB Bandwidth (MAX4012)
    • 150MHz -3dB Bandwidth (MAX4016/4018/4020)
    • 30MHz 0.1dB Gain Flatness
    • 600V/µs Slew Rate
  • Single 3.3V/5.0V Operation
  • Rail-to-Rail Outputs
  • Input Common-Mode Range Extends Beyond VEE
  • Low Differential Gain/Phase: 0.02%/0.02°
  • Low Distortion at 5MHz:
    • -78dBc SFDR
    • -75dB Total Harmonic Distortion
  • High-Output Drive: ±120mA
  • 400µA Shutdown Capability (MAX4018)
  • High-Output Impedance in Off State (MAX4018)
  • Space-Saving SOT23, SO, µMAX, or QSOP Packages

 
  • 模数转换器接口
  • 电池供电仪表
  • CCD成像系统
  • 机顶盒
  • 视频监视系统
  • 视频线驱动器
  • 视频路由与切换系统

    Key Specifications:   Video/Wideband Amplifiers
    Part Number Amps Per Pkg. Single Supply Feedback Type -3dB BW (MHz) Supply Current (typ) (mA) Output Current (min) (mA) Slew Rate (V/µs) Input Voltage Noise Density (nV/√Hz) Input Current Noise Density (pA/√Hz) Min. Stable Gain (V/V) Supply Voltage (min) (V) Supply Voltage (max) (V) RoHS Available Package Operating Temp. Range (°C) Price**
    MAX4012  1 Yes Voltage 200 5.5 100 600 10 1.3 1 3.15 11 Yes SOIC/8
    SOT-23/5
    -40 to +85 $0.88 @ 1k
    MAX4016  2 150 SOIC/8
    uMAX/8
    $1.10 @ 1k
    MAX4018  3 150 QSOP/16
    SOIC/14
    $1.80 @ 1k
    MAX4020  4 150 QSOP/16
    SOIC/14
    $2.05 @ 1k
    See All Video/Wideband Amplifiers (91)
    Notes:
    **This pricing is BUDGETARY, for comparing similar parts. Prices are in U.S. dollars and subject to change. Quantity pricing may vary substantially and international prices may differ due to local duties, taxes, fees, and exchange rates. For volume-specific prices and delivery, please see the price and availability page or contact an authorized distributor.

    图表
    MAX4012,MAX4016,MAX4018,MAX4020:典型工作电路
    典型工作电路

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    参考文献: 19-1246; Rev. 3; 2004-09-03
    本页最后一次更新: 2007-06-01



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