Very low supply current drain (500 μA)
essentially independent of supply voltage
Low input offset voltage: 2 mV
Input common-mode voltage range includes
ground
Differential input voltage range equal to the
power supply voltage
Large output voltage swing
Unique characteristics:
In the Linear Mode the input
common-mode voltage range includes ground and the output voltage can also swing to
ground, even though operated from only a single power supply voltage
The unity gain cross frequency is
temperature compensated
The input bias current is also
temperature compensated
Advantages:
Two internally compensated op amps
Eliminates need for dual supplies
Allows direct sensing near GND and
VOUT also goes to GND