MAX4228:1GHz、低功耗、SOT23封装、电流反馈放大器,带有关断

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.

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
MAX4223、MAX4224、MAX4225、MAX4226、MAX4227、MAX4228:引脚配置
MAX4223、MAX4224、MAX4225、MAX4226、MAX4227、MAX4228:引脚配置
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
数据手册DataSheet
语言下载文件备注
英文MAX4223-MAX4228.pdfRev 2a; 06/1997
关键参数
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
MAX42231No10006801100215.711-40 to +85
  • SOIC(N)/8
  • SOT/6
$4.52 @1k
MAX4224160017002
  • SOIC(N)/8
  • SOT/6
$4.24 @1k
MAX42252100011001SOIC(N)/8$2.78 @1k
MAX42262100011001
  • µMAX/10
  • SOIC(N)/14
$2.90 @1k
MAX4227260017002SOIC(N)/8$2.90 @1k
MAX4228260017002
  • µMAX/10
  • SOIC(N)/14
$2.39 @1k
开发工具
技术资料
订购型号
型号状况推荐替代产品封装温度RoHS/无铅
MAX4228ESD停止供货MAX4228ESD+SOIC(N),;14引脚;54.2mm²-40°C至+85°CRoHS/无铅:否
MAX4228ESD+生产中SOIC(N),;14引脚;54.2mm²-40°C至+85°CRoHS/无铅:无铅
MAX4228ESD+T生产中N.SO;-40°C至+85°C参考数据资料
MAX4228ESD-T停止供货MAX4228ESD+TN.SO;14引脚-40°C至+85°C参考数据资料
MAX4228EUB停止供货MAX4228EUB+µMAX,;10引脚;15.4mm²-40°C至+85°CRoHS/无铅:否
MAX4228EUB+生产中µMAX,;10引脚;15.4mm²-40°C至+85°CRoHS/无铅:无铅
MAX4228EUB+T生产中uMAX;10引脚-40°C至+85°C参考数据资料
MAX4228EUB-T停止供货MAX4228EUB+TµMAX,;10引脚;15.4mm²-40°C至+85°CRoHS/无铅:否
MAX4223-MAX4228.pdf MAX4228
Introduction to Positron Emission Tomography (PET) Imaging MAX19527
MAX4223-MAX4228.pdf MAX4228