325 MHz SAW Filter 10 MHz Bandwidth Part Number SF00325BA02642S DESCRIPTION • • • 325 MHz SAW bandpass filter with 10 MHz bandwidth. 7.0 X 5.0 mm ceramic LCC package. RoHS compliant. TYPICAL PERFORMANCE 0 0 . 0 1 0 0 0 . 0 0 0 . 0 1 0 0 . 0 2 0 0 . 0 3 0 0 . 0 4 - dB 0 0 . 0 5 0 0 . 0 6 0 0 . 0 7 0 0 . 0 8 0 0 . 0 9 z H M 0 0 1 n a p S z H k 0 7 W B F I z H M 5 2 3 r e t n e C Frequency 0 0 . 7 - 0 . 1 0 0 . 9 - 9 . 0 0 . 1 1 - 8 . 0 0 . 3 1 - 7 . 0 0 . 5 1 - 6 . 0 0 . 7 1 - 5 . 4 . 0 0 . 9 1 - dB usec 3 . 0 0 . 1 2 - 2 . 0 0 . 3 2 - 1 . 0 0 . 5 2 - 0 0 0 . 7 2 z H M 0 3 n a p S z H k 0 7 W B F I z H M 5 2 3 r e t n e C Passband and Group Delay Ripple IDT • SAW Products • 324 Clark Street, Worcester, MA 01606, USA • Ph 1-508-852-5400 • Fax 1-508-852-8456 www.idt.com DSSF00325A02642S Rev X2 21-Aug-2009 Page 1 of 3 325 MHz SAW Filter 10 MHz Bandwidth Part Number SF00325BA02642S SPECIFICATION Parameter 1 Center Frequency, FC 2 Maximum Insertion Loss 3dB Low Frequency 3dB Upper Frequency 40dB Low Frequency 40dB Upper Frequency Min 330.0 307.5 - Typ 325 8.5 317.6 334.5 313.4 338.5 Max 14 320.0 342.5 - 0.6 1 - 75 4.0 -23 100 - 50 42 35 30 35 35 38 57 49 44 38 42 44 44 - Passband Ripple at any 200kHz within (80% of BW3) Group Delay Ripple (80% of BW3) Phase Linearity (80% of BW3) Temp Coefficient Attenuation: 10 MHz ~ 220 MHz 220 MHz ~ 300 MHz 350 MHz ~ 355 MHz 355 MHz ~ 375 MHz 375 MHz ~ 380 MHz 380 MHz ~ 405 MHz 405 MHz ~ 500 MHz Notes: Units MHz dB MHz MHz MHz MHz dB nS Deg, rms ppm/˚C dB dB dB dB dB dB dB 1. Reference frequency. Computed as mean of the 3 dB frequencies. 2. All dB values are referenced to the insertion loss value. MAXIMUM RATINGS Parameter Storage Temperature Range Operating Temperature Range Input Power Level Max -40 -10 - 85 60 10 Units ˚C ˚C dBm 2 C 8 2 1 L MATCHING CIRCUIT Min m h o 0 5 2 L 1 C m h o 0 5 0 1 , 9 , 7 , 6 , 5 2 1 , 1 1 , 4 , 3 , 1 L1=18 nH, C1=15 pF, C2=10 pF, L2=18 nH Notes: • • Recommend 2% or better tolerance matching components. Typical inductor Q=40. Optimum values may change depending on board layout. Values shown are intended as a guide only. IDT • SAW Products • 324 Clark Street, Worcester, MA 01606, USA • Ph 1-508-852-5400 • Fax 1-508-852-8456 www.idt.com DSSF00325A02642S Rev X2 21-Aug-2009 Page 2 of 3 325 MHz SAW Filter 10 MHz Bandwidth Part Number SF00325BA02642S PACKAGE OUTLINE Long Pad Location IDT 2642S YYDDD Date code (YY=year, DDD=day) Package Material: Body: Al2O3 ceramic Lid: Kovar, Ni plated Terminations: Au plating 1 µm min, over a 1.3-8.9 µm Ni plating SUGGESTED FOOTPRINT Units: mm Tolerances are typically ±0.15 mm except where indicated. Pad Configuration: Input : 2 Output : 8 Ground: All other pads ISO 9001 Registered All specifications are believed to be accurate and reliable. However, MNC reserves the right to make changes without notice. © 2008 All rights reserved. IDT • SAW Products • 324 Clark Street, Worcester, MA 01606, USA • Ph 1-508-852-5400 • Fax 1-508-852-8456 www.idt.com DSSF00325A02642S Rev X2 21-Aug-2009 Page 3 of 3