I'm using an [LTC1983ES6-5](https://www.analog.com/media/en/technical-documentation/data-sheets/1983fc.pdf) to provide a negative rail for both a [MAX4311](https://datasheets.maximintegrated.com/en/ds/MAX4310-MAX4315.pdf) and a [MAX4395](https://datasheets.maximintegrated.com/en/ds/MAX4389-MAX4396.pdf). LTC1983 provides up to 100 mA, but I cannot find in the other datasheets how much current is required for the negative supply rail of the components.

What parameter(s) I should look to?