TLV7081 Nanopower Low-Voltage Comparator Texas Instruments TLV7081 Nanopower Low-Voltage Comparator is a single-channel, nano-power comparator that operates down to 1.7V. The comparator is available in an ultra-small WCSP package measuring 0.7mm x 0.7mm. This package makes the Texas Instruments TLV7081 applicable for space-critical designs like smartphones and other portable or battery-powered applications.