Other Parts Discussed in Thread: TLV9302, LM324
Customer are designing in a DC power supply project. They used LM1458 device and power is -15V and +15V by LM7915 and LM7815.
They uses LM1458 to amplify the signal on the sampling resistor, and the signal is amplified 47 times in the same direction. The temperature from 28° to 70°, the output voltage drifts by about 0.0074V.
Customer thinks the drift is large and wants us to recommend the low drift op amp.
I find LM1458 offset drift is 0. So how can I recommend the lower drift device to the customer? Looking forward to your reply, thanks.
