TI’s voltage output current shunt monitors deliver the widest common-mode range available from -16V to +80V. The ability to sense at or below zero is essential in sensing current from shorted supplies, during inductive kickback, and can be used for negative supply current sense.

• The INA19X family
• Common-mode range from -16V to 80V
• Gain options of 20 V/V, 50 V/V, and 100 V/V.
• Each available in two pin-out configurations.
• Low quiescent current of 700 µA

• The INA20X family
• Dual comparators and reference
• Common-mode range from -16V to 80V
• Gain options of 20 V/V, 50 V/V, and 100 V/V.
• Each available both a 10 pin and 14 pin configuration.
• 14 pin configuration has the
• Added programmable delay on the 2nd comparator
• Added 1.2V reference output

• INA27X Coming soon!
• Allows access to the nodes between the input stage and output stage
• 100k resistor on the output stage makes it possible to implement first order filtering with a single capacitor.