Consider LM307 is initially nulled. Suppose, the op-amp has poor filter, 20mVrms then ac ripple is measured across the terminals. If Vin=0v, determine the change in output offset voltage caused by the change in supply voltage?
A. 81µVrms.
B. 8.1µVrms.
C. 0.81µVrms.
D. 810µVrms.
Answer:A
Consider LM307 is initially nulled. Suppose, the op-amp has poor filter, 20mVrms then ac ripple is measured across the terminals. If Vin=0v, determine the change in output offset voltage caused by the change in supply voltage?
A. 81µVrms. B. 8.1µVrms. C. 0.81µVrms. D. 810µVrms.