TLV9002: Rail-toRail Input Transition Region

Hi Nick,

The specification CMRR shows the performance difference between only operating in the NMOS and operating throughout then entire common mode range (both NMOS and PMOS input pair). Notice that the test conditions listed are for different common mode voltage ranges.

Also take a look at Figure 4 in the datasheet. This graph displays how the offset voltage changes over the entire common mode voltage range and displays where the transition region occurs.

You may also be interested in "Op Amps with Complementary Pair Input Stages: What are the design tradeoffs?".

Thank you,

Tim Claycomb