Hey Stan,
This could definitely result in some stability issues. This device has 60 degrees of phase margin driving a 1nF load, which is better than many op amps, but 25uF is more than any op amp can drive (unless specially designed for it, like the OPA994…
Part Number: LM8261 Other Parts Discussed in Thread: OPA994 Tool/software: Hey, I need an Opamp which can drive large capacitive load (at least 10uf) and can give more than 100mA at output. does there exist any opamp like that ?
thank you.
Part Number: TLV2372-Q1 Other Parts Discussed in Thread: OPA994 Tool/software: Hello team,
I am looking for the open loop output impedance for the TLV2372-Q1.
I have been searching existing threads and found this one here: https://e2e.ti.com/support/amplifiers…
Hi Robert Clifton :
Thank you for recommend OPA994.
I've read datasheet of OPA994.
Bias current too high that does not correspond my necessary.
For driver higher capacitor load, is OPA991 a good choice?