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885128
®
2.4 GHz WLAN/BT LTE Co-Existence Filter
General Description
The 885128 is a high-performance, high power Bulk Acoustic Wave (BAW) band-pass filter with extremely steep skirts, simultaneously exhibiting low loss in the WiFi band and high near-in rejection in the approximate LTE bands.
885128 is specifically designed to enable coexistence of WiFi and LTE signals within the same device or in close proximity to one another.
The 885128 uses common module packaging techniques to achieve the industry leading size 1.1 x 0.9 x 0.50 mm footprint. The filter exhibits excellent power handling capabilities.
Functional Block Diagram
Gnd
5
4 Output
Input 1
2
3 Gnd
Gnd Top View
Pin Configuration - Single Ended
Pin No.
1 4 2,3,5
Label
Input Output Function label
1.1 X 0.9 X 0.
885128 Datasheet
