MAX4228

1GHz、低功耗、SOT23封装、电流反馈放大器,带有关断


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说明

The MAX4223-MAX4228 current-feedback amplifiers combine ultra-high-speed performance, low distortion, and excellent video specifications with low-power operation. The MAX4223/MAX4224/MAX4226/MAX4228 have a shutdown feature that reduces power-supply current to 350µA and places the outputs into a high-impedance state. These devices operate with dual supplies ranging from ±2.85V to ±5.5V and provide a typical output drive current of 80mA. The MAX4223/MAX4225/MAX4226 are optimized for a closed-loop gain of +1 (0dB) or more and have a -3dB bandwidth of 1GHz, while the MAX4224/MAX4227/MAX4228 are compensated for a closed-loop gain of +2 (6dB) or more, and have a -3dB bandwidth of 600MHz (1.2GHz gain-bandwidth product).

The MAX4223-MAX4228 are ideal for professional video applications, with differential gain and phase errors of 0.01% and 0.02°, 0.1dB gain flatness of 300MHz, and a 1100V/µs slew rate. Total harmonic distortion (THD) of -60dBc (10MHz) and an 8ns settling time to 0.1% suit these devices for driving high-speed analog-to-digital inputs or for data-communications applications. The low-power shutdown mode on the MAX4223/MAX4224/MAX4226/MAX4228 makes them suitable for portable and battery-powered applications. Their high output impedance in shutdown mode is excellent for multiplexing applications.

The single MAX4223/MAX4224 are available in space-saving 6-pin SOT23 packages. All devices are available in the extended -40°C to +85°C temperature range.
MAX4223、MAX4224、MAX4225、MAX4226、MAX4227、MAX4228:引脚配置 MAX4223、MAX4224、MAX4225、MAX4226、MAX4227、MAX4228:引脚配置 放大+

关键特性

  • Ultra-High Speed and Fast Settling Time:
    • 1GHz -3dB Bandwidth (MAX4223, Gain = +1)
    • 600MHz -3dB Bandwidth (MAX4224, Gain = +2)
    • 1700V/µs Slew Rate (MAX4224)
    • 5ns Settling Time to 0.1% (MAX4224)
  • Excellent Video Specifications (MAX4223):
    • Gain Flatness of 0.1dB to 300MHz
    • 0.01%/0.02° DG/DP Errors
  • Low Distortion:
    • -60dBc THD (fc = 10MHz)
    • 42dBm Third-Order Intercept (f = 30MHz)
  • 6.0mA Quiescent Supply Current (per amplifier)
  • Shutdown Mode:
    • 350µA Supply Current (per amplifier)
    • 100kΩ Output Impedance
  • High Output Drive Capability:
    • 80mA Output Current
    • Drives up to 4 Back-Terminated 75Ω Loads to ±2.5V while Maintaining Excellent Differential Gain/Phase Characteristics
  • Available in Tiny 6-Pin SOT23 and 10-Pin µMAX® Packages

应用

  • ADC输入缓冲器
  • 数据通信
  • 射频接收器
  • 视频线驱动器
  • 视频多路复用
Part NumberAmps.Single SupplyBW
(MHz)
ISUPPLY
(mA)
IOUT
(mA)
Slew Rate
(V/µs)
en
(nV/√Hz)
AVVSUPPLY
(V)
VSUPPLY
(V)
Oper. Temp.
(°C)
Package/PinsBudgetary
Price
@ -3dBtypmin<minminmaxSee Notes
MAX4223 1No10006801100215.711-40 to +85
SOIC (N)/8
SOT23/6
$4.52 @1k
MAX4224 160017002
SOIC (N)/8
SOT23/6
$4.24 @1k
MAX4225 2100011001
SOIC (N)/8
$2.92 @500
MAX4226 2100011001
SOIC (N)/14
UMAX/10
$3.05 @1k
MAX4227 260017002
SOIC (N)/8
$3.05 @500
MAX4228 260017002
SOIC (N)/14
UMAX/10
$3.05 @500
查看所有Video/Wideband Amplifiers (63)
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。


MAX4223EVKIT: MAX4223和MAX4224评估板

技术资料

设计指南 4680 Introduction to Positron Emission Tomography (PET) Imaging

质量和环境数据

申请可靠性报告: MAX4228 
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  

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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类型 编号 标题
评估板1760MAX4223EVKIT MAX4223MAX4224评估板