Features for the INA216

• 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

Description for the INA216

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.