Robocup Junior soccer sensor help!

Hi all,
I am planning to enter robocup junior soccer this year and I need some help to choose an ir detection sensor. I am currently looking at the TSOP1140, but I am not sure whether I can get an analog input from it or not. Does the TSOP1140 provide analog input or is it somehow possible to get analog input from it? Thanks.

The sensor detects digital codes (blinking IR-light) ..modulated at 40kHz
Most remote controls use 38kHz, but they sens signals also at frequensis -/+ 2..3 kHz
the datashheet shows a graph for this sensivity..