Other Parts Discussed in Thread: LM293, TLV7021, TINA-TI
My customer is using TLV7022 as an input to the DSP and they found that the falling time of output (input of DSP) is about 2.7us and is longer than showed in datasheet, and also 600ns longer than competitor's devices.
Simplified schematic is as in the figure and two devices are drop-in replacement. My question is:
1. what possible reasons may cause the longer falling time of TLV7022? Could it be the difference Res of MOS on output stage?
2. what we can do to reduce this falling time, since it is much slower than the value in datasheet?