INA214AIRSWT

26V、双向、高精度电流感应放大器 10-UQFN -40 to 125

DESCRIPON

The INA210, INA211, INA212, INA213, and INA214 are voltage output current shunt monitors that can

sense drops across shunts at common-mode voltages from –0.3V to 26V, independent of the supply voltage. Five fixed gains are available: 50V/V, 100V/V, 200V/V, 500V/V, or 1000V/V. The low offset of the Zerø-Drift architecture enables current sensing with maximum drops across the shunt as low as 10mV full-scale.

FEATURES

• WIDE COMMON-MODE RANGE: –0.3V to 26V

• OFFSET VOLTAGE: ±35µV Max, INA210

  Enables shunt drops of 10mV full-scale

• ACCURACY

– ±1% Gain Error Max over temperature

– 0.5µV/°C Offset Drift Max

– 10ppm/°C Gain Drift Max

• CHOICE OF GAINS:

– INA210: 200V/V

– INA211: 500V/V

– INA212: 1000V/V

– INA213: 50V/V

– INA214: 100V/V

• QUIESCENT CURRENT: 100µA max

• SC70 package

APPLICATIONS

• NOTEBOOK COMPUTERS

• CELL PHONES

• TELECOM EQUIPMENT

• POWER MANAGEMENT

• BATTERY CHARGERS

• WELDING EQUIPMENT