MAX4215

高速、单电源、增益为+2、闭环、满摆幅缓冲器,带有使能端


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说明

The MAX4214/MAX4215/MAX4217/MAX4219/MAX4222 are precision, closed-loop, gain of +2 (or -1) buffers featuring high slew rates, high output current drive, and low differential gain and phase error. They operate with a single 3.15V to 11V supply or with ±1.575V to ±5.5V dual supplies. The input common-mode voltage range extends 100mV beyond the negative power-supply rail, and the output swings Rail-to-Rail.

These devices require only 5.5mA of quiescent supply current while achieving a 230MHz -3dB bandwidth and a 600V/µs slew rate. In addition, the MAX4215/MAX4219 have a disable feature that reduces the supply current to 400µA per buffer. Input voltage noise is only 10nV per root-Hz , and input current noise is only 1.3pA per root-Hz. This buffer family is ideal for low-power/low-voltage applications requiring wide bandwidth, such as video, communications, and instrumentation systems. For space-sensitive applications, the MAX4214 comes in a miniature 5-pin SOT23 package.
MAX4214、MAX4215、MAX4217、MAX4219、MAX4222:典型工作电路 MAX4214、MAX4215、MAX4217、MAX4219、MAX4222:典型工作电路 放大+

关键特性

  • Internal Precision Resistors for Closed-Loop Gains of +2V/V or -1V/V
  • High Speed
    • 230MHz -3dB Bandwidth
    • 90MHz 0.1dB Gain Flatness (MAX4219/MAX4222)
    • 600V/µs Slew Rate
  • Single 3.3V/5.0V Operation
  • Outputs Swing Rail-to-Rail
  • Input Common-Mode Range Extends Beyond VEE
  • Low Differential Gain/Phase Error: 0.03%/0.04°
  • Low Distortion at 5MHz
    • -72dBc SFDR
    • -71dB Total Harmonic Distortion
  • High Output Drive: ±120mA
  • Low 5.5mA Supply Current
  • 400µA Shutdown Supply Current (MAX4215/MAX4219)
  • Space-Saving SOT23, µMAX®, or QSOP Packages

应用

  • ADC接口
  • 电池供电应用
  • CCD成像
  • 视频线驱动器
  • 视频多路复用
  • 视频路由与切换系统

请查看具体的参数规格 Video/Wideband Buffers (13)


Part NumberAmps.Single SupplyBW
(MHz)
BW
(MHz)
ICC
(mA)
IOUT
(mA)
Slew Rate
(V/µs)
Diff. Phase/ Gain
(deg/%)
AV
(V/V)
VSUPPLY (Dual)
(±V)
VSUPPLY
(V)
Package/PinsOper. Temp.
(°C)
Budgetary
Price
@ -3dB0.1dB minper Amp.minDualSee Notes
MAX4214 1Yes230505.51206000.04/0.03
-1
2
5
3.3
5
SOT23/5
-40 to +85$3.31 @1k
MAX4215 150
SOIC (N)/8
UMAX/8
$2.57 @1k
MAX4217 250
SOIC (N)/8
UMAX/8
$3.26 @1k
MAX4219 390
QSOP/16
SOIC (N)/14
$4.07 @1k
MAX4222 490
QSOP/16
SOIC (N)/14
$4.87 @1k

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。
申请可靠性报告: MAX4215 
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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