325 mhz saw filter 6.7 mhz bandwidth part number: SF0325BA02646S idt saw products 324 clark street, worcester, ma 01606, usa ph 1-508-852-5400 fax 1-508-852-8456 www.idt.com dsSF0325BA02646S rev x2 24-aug-09 page 1 of 4 description miniature 325 mhz saw filter with 6.7 mhz bandwidt h. 5 x 7 mm lcc package. rohs compliant typical performance c e n t e r 3 2 5 m h z i f b w 7 0 k h z s p a n 1 0 0 m h z 0 . 0 0 0 - 1 0 . 0 0 - 2 0 . 0 0 - 3 0 . 0 0 - 5 0 . 0 0 - 6 0 . 0 0 - 7 0 . 0 0 - 8 0 . 0 0 - 9 0 . 0 0 - 1 0 0 . 0 0 - 4 0 . 0 0 s21 response i f b w 4 k h z c e n t e r 3 2 5 m h z s p a n 1 0 m h z - 1 7 . 0 0 - 1 8 . 0 0 - 1 9 . 0 0 - 2 0 . 0 0 - 2 1 . 0 0 - 2 2 . 0 0 - 2 3 . 0 0 - 2 4 . 0 0 - 2 5 . 0 0 - 2 6 . 0 0 - 2 7 . 0 0 . 5 0 . 4 5 . 4 0 . 3 5 . 3 0 . 2 5 . 2 0 . 1 5 . 1 0 . 0 5 0 passband ripple and group delay ripple db db usec
325 mhz saw filter 6.7 mhz bandwidth part number: SF0325BA02646S idt saw products 324 clark street, worcester, ma 01606, usa ph 1-508-852-5400 fax 1-508-852-8456 www.idt.com dsSF0325BA02646S rev x2 24-aug-09 page 2 of 4 specification parameter min typ max units center frequency f c - 325 - mhz minimum insertion loss (il) - 18.6 20 db 1 db bandwidth 6.3 6.4 - mhz 3 db bandwidth 6.7 6.9 mhz passband ripple (fc3mhz) - 0.9 1.5 db amplitude ripple at any 26.875khz adjacent segment within 6 mhz -0.1 0.07 0.1 db amplitude ripple at any 24.6875khz adjacent segment within 6 mhz -0.1 0.06 0.1 db phase linearity at any 26.875khz adjacent segment within 6 mhz -1.5 1.0 1.5 deg phase linearity at any 24.6875khz adjacent segment within 6 mhz -1.5 1.0 1.5 deg attenuation (reference level from minimum insertion loss (il)) fc3.5mhz - 2.5 - db fc4mhz 10 13.5 - db fc5mhz 33 42 - db 288mhz - 320mhz 34 39 - db 330mhz C 362mhz 36 40 - db optimal source impedance (balanced) - 200 - optimal load impedance (balanced) - 200 - ambient temperature 25 oc temp coefficient -0.036 ppm/oc 2 maximum ratings parameter min max units storage temperature range -40 +85 oc operating temperature range -40 +85 oc input power level - 10 dbm
325 mhz saw filter 6.7 mhz bandwidth part number: SF0325BA02646S idt saw products 324 clark street, worcester, ma 01606, usa ph 1-508-852-5400 fax 1-508-852-8456 www.idt.com dsSF0325BA02646S rev x2 24-aug-09 page 3 of 4 matching circuit 1 , 2 , 3 , 5 9 4 6 , 7 , 8 , 1 0 c 1 l 1 l 2 c 2 s i n g l e e n d 5 0 o h m t o s i n g l e e n d 5 0 o h m 5 0 o h m 5 0 o h m l1=27nh, l2=28nh, c1=2pf, c2=1.8pf c 1 l 1 l 2 c 3 c 4 c 2 5 9 4 1 0 b a l a n c e d 2 0 0 o h m t o b a l a n c e d 2 0 0 o h m 2 0 0 o h m 2 0 0 o h m c1-c2=2.7 pf, c3-c4=2.0 pf, l1=33 nh, l 2=36 nh
325 mhz saw filter 6.7 mhz bandwidth part number: SF0325BA02646S idt saw products 324 clark street, worcester, ma 01606, usa ph 1-508-852-5400 fax 1-508-852-8456 www.idt.com dsSF0325BA02646S rev x2 24-aug-09 page 4 of 4 package outline & marking 1.82 max. 10 4 5 6 5.00 9 8 7 7.00 1 2 3 1.00 x10 2.54 10 0.20 0.20 suggested footprint all specifications are believed to be accurate and reliable. however, mnc reserves the right to make changes without notice. ? 2008 all rights reserved. package material: body: al 2 o 3 ceramic lid: kovar, ni plated terminations: au plating 1 m min, over a 1.3-8.9 m ni plating iso 9001 registered units: mm tolerances are typically 0.15 mm except where indicated. pad configuration: balanced input: 9,10 balanced output: 4,5 ground: all other pads date code (year, day) idt 2646s yyddd
|
