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MAX850、MAX851、MAX852、MAX853评估板

产品详情

主要特征

应用/用途

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主要特征

  • 4.5V to 10V Input Range
  • -4.1V Regulated Output
  • Less than 2mVp-p Output Voltage Ripple
  • 5mA Output Current
  • Surface-Mount Technology

应用/用途

  • 蜂窝电话
  • 连续可调的GaAsFET偏置
  • LCD偏置对比度控制
  • 负电源调节电源
  • 个人通信装置、PDA
  • 无线数据记录仪

描述

The MAX850-MAX853 ICs are inverting, charge-pump DC-DC converters with low-noise, regulated outputs. Their low output ripple voltage makes these devices ideal for biasing the GaAs FETs commonly found in cellular telephone transmitters.

The MAX850 evaluation kit (EV kit) is a fully assembled and tested surface-mount board. The board is shipped with a MAX850 mounted, but it can be replaced by the MAX851, MAX852, or MAX853. Provisions are made for mounting two additional resistors, which are required for output voltages other than -4.1V. A special scope-probe socket is also mounted on the board, so output noise can be observed on an oscilloscope.

支持和培训

在Maxim的知识库中搜索技术问题的答案

过滤搜索

Maxim的专业工程师团队也会为您解答相应的技术问题,请访问Maxim的 支持中心