AD8139 Not Working. I need help

Jack

I am not able to take voltage readings. We replaced the AD8139s, with AD8138s, and sent the boards to the customer.

They are aware of the switch but very much want the higher temp AD8139s, ASAP.

The VAC is 0.600V p-p, VCM = 0.36V DC.

Supply Voltages:

V+ = 5V V-= -5V.

Stan

Jack

I am not able to take voltage readings. We replaced the AD8139s, with AD8138s, and sent the boards to the customer.

They are aware of the switch but very much want the higher temp AD8139s, ASAP.

The VAC is 0.600V p-p, VCM = 0.36V DC.

Supply Voltages:

V+ = 5V V-= -5V.

Stan