1 Features
• AEC-Q100 qualified for automotive applications:
– Temperature grade 1: −40°C to +125°C, TA
• Functional Safety-Capable
– Documentation available to aid functional safety system design
• Precision design with integrated shunt resistor
– ±75A continuous current at 25°C
– ±50A continuous current at +125°C
– Shunt resistor: 400μΩ
– Shunt inductance: 2nH
• Wide common-mode voltage range: –4V to +110V
• Enhanced PWM rejection optimized for systems subject to switching common-mode voltages
– Supports switching frequencies up to 125kHz
• Excellent CMRR
– 160dB DC CMRR
– 114dB AC CMRR at 50kHz
• High measurement accuracy
– System Gain error (maximum)
• Version A: ±0.35%, ±35ppm/°C drift
• Version B: ±1%, ±100ppm/°C drift
– Offset current (maximum)
• Version A: ±40mA, ±70mA over temperature
• Version B: ±210mA, ±250mA over temperature
• Adjustable gain with external resistor divider network: 20mV/A to 400mV/A
• Open-drain temperature alert at TJ of 160°C