It looks like Skyworks has discontinued those filters, so it wouldn't be a good
idea to design them into anything.
just try calling them to ask for the frequency response... tell them you're a student working in a lab
and need to do a project and have some on-hand.
• USA: 781-376-3000
• Asia: 886-2-2735 0399
• Europe: 33 (0)1 41443660