What is Op-amp B of NJU7890 used for?

Special Function AmplifiersHow to use

The Op-amp B of NJU7890 is intended to amplify output of Op-amp A to upper limit of ADC input range.
It is free to use it for other purposes or not use it.

When Op-amp B is not necessary, constitute a voltage follower.

• In a 4-circuit, 6-circuit, or other multi-circuit operational amplifier, what should I be designed with the free pins of unused circuits?

Related Products

• NJU7890

• Special Function Amplifiers