ZHCSQ91 august 2023 TLV1851-Q1 , TLV1861-Q1
PRODMIX
The TLV185x-Q1 push-pull output protection also contains a conventional diode-type ESD clamps between the output and (V-), as the output should not exceed the supply rails.
The TLV186x-Q1 open-drain output ESD protection also consists of a snapback ESD clamp between the output and (V-) to allow the output to be pulled above (V+) to a maximum of 40 V.