INA700 40 V, 16-Bit, I²C Output Digital Power Monitor in WCSP with 2 mΩ EZShunt Technology

1 Features

Low loss integrated shunt resistor
- Internal resistance: 2 mΩ at T_A = 25°C
- Current rating: ±15 A at T_A = 25°C
High-resolution, 16-bit delta-sigma ADC
- Wide common-mode range: –0.3 V to +40 V
- Reports current, bus voltage, power, internal temperature, energy, and charge
- Programmable conversion time and averaging
Current monitoring accuracy:
- Total Measurement Error: ±0.5% at 5 A
- Offset current: ±1.5 mA (maximum)
- Gain error: ±0.5% (maximum at 5 A)
- Gain error drift: ±50 ppm/°C (maximum)
Power monitoring accuracy:
- 0.85% accuracy at 5 A
Energy and Charge accuracy:
- 1.35% accuracy at 5 A
Internal monitoring and fault detection
Precision oscillator: ±0.5% (maximum)
2.94-MHz High-Speed I²C interface with 4 pin-selectable addresses
Operates from a 2.7-V to 5.5-V supply
- Operational current: 640 µA (typical)
- Shutdown current: 5 µA (maximum)