(29) WLAN Diplexer (SCI-503W/F) FEATURES • Passive integration on silicon substrate • Low insertion loss in pass band • Small size: 1.4 mm x 1.2 mm (wirebond) 1.6 mm x 1.2 mm (flip chip) • • • • Eutectic Sn/Pb or lead-free solder bump Low profile, 0.40 mm height Directly attachable on PCB or flipped on PCB Operating temperature: -40 to +85 ℃ • Storage temperature: -40 to +85 ℃ SCI-503F (Flip Chip) SCI-503W (Wirebond) DESCRIPTION ELECTRICAL SPECIFICATIONS (Test board loss 0.1 dB and 0.25 dB included) STATS ChipPAC’s SCI-503W/F is a diplexer for WiFi band applications. The diplexer has low pass–band insertion loss and small size. It is composed of 8.0 um Cu-plated inductors and Metal-Insulator-Metal capacitors which are fabricated on a silicon substrate using STATS ChipPAC’s IPD (Integrated Passive Device) process. The pad or bump size and pitch of the diplexer are selected so that the device can be mounted directly on a PCB or laminate substrate using conventional wirebonding or surface mount techniques. The low profile and small form-factor of the device make it especially suitable for SiP applications. Specification Unit Minimum Pass Band 1 MHz 2400 Pass Band 2 MHz 5115 Typical 2500 5825 Insertion Loss, Band 1 dB 2.1 Insertion Loss, Band 2 dB 1.9 Return Loss, Band 1 dB 15 Return Loss, Band 2 dB 15 Isolation, Band 1 at Band 2 dB 35 Isolation, DC-1.7 GHz dB Isolation, Band 2 at Band 1 dB Isolation, 6.9-10.0 GHz dB 12 Size mm 1.4 x 1.2 (WB) Maximum 15 50 1.6 x 1.2 (FC) DIMENSIONS STATS ChipPAC makes no guarantee or warranty of its accuracy in the information given or that the use of such information will not infringe on the intellectual rights of third parties. Under no circumstances shall STATS ChipPAC be liable for any damages whatsoever arising out of the use of or inability to use the materials in this document. STATS ChipPAC reserves the right to change the information at any time and without notice. Return Loss (dB) Insertion Loss (dB) TYPICAL CHARACTERISTICS 0 -10 -20 -30 -40 -50 -60 0 2 4 6 8 10 0 -10 -20 -30 -40 0 freq, GHz 2 4 6 8 10 freq, GHz TEST BOARD DRAWING SCI-503W (WIrebond) SCI-503F (Flip Chip) Pad SCI-503W Signal 1 GND SCI-503F Signal GND 2 2G Output GND 3 GND 5G Output 4 GND GND 5 5G Output 2G Output 6 GND GND 7 GND GND 8 Common Input Common Input NOTES All dimension measurement units are in millimeters (mm). Electrical performance and typical values are measured at room temperature. For best results, ground plane directly beneath the device should be in the top metal layer. Refer to “Appendix A” for: • Pad sizes and typical wirebond length used in the wirebonded IPD products. • Recommended solder thermal profile, landing pattern recommendation and bump specifications used in the flip chip IPD products. www.statschippac.com 60 All rights reserved. Rev 02/2009