• - 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 INA216 is a high-side voltage output current shunt monitor that can sense drops across shunts at common-mode voltages from +1.8V to +5.5V. Four fixed gains are available: 25V/V, 50V/V, 100V/V, and 200V/V. The low offset of the Zerø-Drift architecture enables current sensing with maximum drops across the shunt as low as 10mV full-scale, or with wide dynamic ranges of over 1000:1.

These devices operate from a single +1.8V to +5.5V power supply, drawing a maximum of 25µA of supply current. The INA216 series are specified over the temperature range of –40°C to +125°C, and offered in a chip-scale package.

特性

• CHIP-SCALE PACKAGE
• COMMON-MODE RANGE: +1.8V to +5.5V
• OFFSET VOLTAGE: ±30µV
• GAIN ERROR: ±0.2% MAX
• CHOICE OF GAINS:
  • INA216A1: 25V/V
  • INA216A2: 50V/V
  • INA216A3: 100V/V
  • INA216A4: 200V/V
• QUIESCENT CURRENT: 13µA
• BUFFERED VOLTAGE OUTPUT:
  No Additional Op Amp Needed
• APPLICATIONS
  • NOTEBOOK COMPUTERS
  • CELL PHONES
  • TELECOM EQUIPMENT
  • POWER MANAGEMENT
  • BATTERY CHARGERS

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