This part serves as a voltage reference and is controlled by a Precision signal.There is an external packaging of Tape and Reel.A part with 3 pins is included.
LM4040DTB-330GT3 (CUT T&R) Features
LM4040DTB-330GT3 (CUT T&R) Applications
There are a lot of ON Semiconductor LM4040DTB-330GT3 (CUT T&R) Voltage Reference applications.