Hi, we are now designing an OVP circuit for ADA4807 using littlefuse INC's pulseguard TVS Diodes, and then we found ADA4177 today!
But, the signal we are going to sample has 2.5MHz bandwidth, VPP=5V, unit gain and with low temperature drift, which requires: GBP > 40MHz and slew rate > 30. ADA4177 has only 3MHz GBP and much smaller slew rate. Is there any Op Amp (to be released) with integrated OVP feature that meets our needs ?
Thanks in advance.
PS: I have read the article,
Op Amp Input Overvoltage Protection | Analog Devices
It surely lists many benefits in using ADA4177 over ADA4077 + TVS.