• - 交流-直流(AC-DC)控制器和稳压器
• - 直流-直流(DC-DC)控制器、转换器和稳压器
• - 电压和电流管理
• - 通讯IC
• - 驱动器
• - 热管理

• - 时钟及数据分配
• - 标准逻辑

• - 放大器和比较器
• - 模拟开关
• - 数字电位计
• - 接口
• - EMI和RFI滤波器

• - EEPROM存储器
• - 非易失性只读存储器(NVRAM)
• - SRAM存储器

说明

The INA193−INA198 family of current shunt monitors with voltage output can sense drops across shunts at common-mode voltages from −16V to +80V, independent of the INA19x supply voltage. They are available with three output voltage scales: 20V/V, 50V/V, and 100V/V. The 500kHz bandwidth simplifies use in current control loops. The INA193−INA195 provide identical functions but alternative pin configurations to the INA196−INA198, respectively.

The INA193−INA198 operate from a single +2.7V to +18V supply, drawing a maximum of 900µA of supply current. They are specified over the extended operating temperature range (−40°C to +125°C), and are offered in a space-saving SOT23 package.

特性

• WIDE COMMON-MODE VOLTAGE:
  −16V to +80V
• LOW ERROR: 3.0% Over Temp (max)
• BANDWIDTH: Up to 500kHz
• THREE TRANSFER FUNCTIONS AVAILABLE: 20V/V, 50V/V, and 100V/V
• QUIESCENT CURRENT: 900µA (max)
• COMPLETE CURRENT SENSE SOLUTION
• APPLICATIONS
  • WELDING EQUIPMENT
  • NOTEBOOK COMPUTERS
  • CELL PHONES
  • TELECOM EQUIPMENT
  • AUTOMOTIVE
  • POWER MANAGEMENT
  • BATTERY CHARGERS

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