• Part: INA216
  • Description: CURRENT-SHUNT MONITOR
  • Manufacturer: Texas Instruments
  • Size: 1.07 MB
Download INA216 Datasheet PDF
Texas Instruments
INA216
INA216 is CURRENT-SHUNT MONITOR manufactured by Texas Instruments.
FEATURES - 2 CHIP-SCALE PACKAGE - MON-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 PUTERS - CELL PHONES - TELE EQUIPMENT - POWER MANAGEMENT - BATTERY CHARGERS DESCRIPTION The INA216 is a high-side voltage output current shunt monitor that can sense drops across shunts at mon-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 10m V 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. Supply: +1.8V to +5.5V Shunt Load R1 R2 IN+ IN- 1.6MW 1.6MW PRODUCT INA216A1 INA216A2 INA216A3 INA216A4 GAIN 25 50 100 200 R1 = R2 64k W 32k W 16k W 8k...