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
• Wide common-mode range: –0.3 V to 26 V
• Offset voltage: ±100 μV (maximum)
(enables shunt drops of 10-mV full-scale)
• Accuracy:
– Gain error:
• ±1% (max over temperature, versions A, B)
• ±0.5% (version C)
– Offset drift: 0.5-μV/°C (maximum)
– Gain drift: 10-ppm/°C (maximum)
• Choice of gain:
– INA210-Q1: 200 V/V
– INA211-Q1: 500 V/V
– INA212-Q1: 1000 V/V
– INA213-Q1: 50 V/V
– INA214-Q1: 100 V/V
– INA215-Q1: 75 V/V
• Quiescent current: 100 μA (maximum)
• Package: 6-pin SC70

2 Applications
• Body control module
• Valve control
• Motor control
• Electronic stability control
• Wireless charging transmitters

3 Description
The INA21x-Q1 family of devices is a voltage-output,
current-shunt monitor (also called a current-sense
amplifier) that can sense drops across shunts at
common-mode voltages from –0.3 V to 26 V,
independent of the supply voltage. Five fixed gains
are available: 50 V/V, 75 V/V, 100 V/V, 200 V/V,
500 V/V, and 1000 V/V. This family of devices is
commonly used for overcurrent detection, voltage
feedback control loops, or as a power monitor. The
low offset of the zero-drift architecture enables current
sensing with maximum drops across the shunt as low
as 10-mV full-scale.
The devices operate from a single 2.7-V to 26-V
power supply, drawing a maximum of 100 μA of
supply current. The devices are specified over the
operating temperature range of –40°C to +125°C and
are offered in a 6-pin SC70 package.