Hello friends!
I am using an OPA671 OPAMP in unity gain mode (as a buffer). Problem is that, sometimes during
the operation it suddenly starts oscillating. I dont know why but as per the datasheet I put a
parallel combination of resistor and capacitor at the output of it, but still not able to
retify the problem. I am attaching the schematic. Plz give some comments on it.
Thanx.
Originally I am using 2 OPA671 as a part of a peak detector circuit wherein output of 2nd OPA (Buffer)
is beeing fed into first OPA.I am also attaching the schematic of interconnection of two OPAMPS.
Can u suggest something which can prevent oscillations, and improve the performance of the circuit..
I am using an OPA671 OPAMP in unity gain mode (as a buffer). Problem is that, sometimes during
the operation it suddenly starts oscillating. I dont know why but as per the datasheet I put a
parallel combination of resistor and capacitor at the output of it, but still not able to
retify the problem. I am attaching the schematic. Plz give some comments on it.
Thanx.
Originally I am using 2 OPA671 as a part of a peak detector circuit wherein output of 2nd OPA (Buffer)
is beeing fed into first OPA.I am also attaching the schematic of interconnection of two OPAMPS.
Can u suggest something which can prevent oscillations, and improve the performance of the circuit..
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