LM2904: Difference between LM2904PWRG4 and LM2904AVQPWRG4

Hello Giorgia,

Side by side the difference is A, V, Q

LM2904   PWRG4
LM2904AVQPWRG4

Per Design Guidelines for Devices with LM324/LM358 Cores

Section 1.3 says A is input offset grade

Section 1.4 says V is supply voltage grade

Q is not mentioned. Q is 'quality'. Q is more stringent than commercial (not Q), but not Q1 standard.