Other Parts Discussed in Thread: LMP7702
Hi, I have half of an LMP7702 configured as a unity-gain buffer amp. When the input signal gets to about -1.5 V, the output clips. An LMP7701 in the same circuit has a 20-kohm feedback resistor, and its output clips at -0.75 V. Supply voltages are ±6 V, and we see no dips on the negative supply pin when the clipping occurs. The load on each op amp is 20 kohms (with only trace capacitance). I replaced the LMP7701 but saw the same behavior. Any ideas? Thanks.