tel: +44 1460 256 100 fax: +44 1460 256 101 www.golledge.com golledge electronics ltd eaglewood park, ilminster somerset, ta19 9dq , uk saw filter 109.0mhz model: tb0770a part no: MP03432 rev no: 1 tb0770a v1 1 a. maximum rating: 1. operating temperature: -40c ~ +85c 2. storage temperature: -40c ~ +85c 3. input power: 10dbm b. characteristics: ambient temperature: 25c value characteristics min. typ. max. note. center frequency fc mhz 108.6 109 109.4 - maximum insertion loss il db - 9.5 12.5 - 1db bandwidth mhz 5.80 7.0 - - 3db bandwidth mhz 6.85 7.8 - - 40db bandwidth mhz - 10.6 11.0 - passband ripple (fc 2.4mhz) mhz - 0.40 1.00 - phase linearity (fc 2.4mhz) (p-p) deg - 6.8 14 group delay ripple (fc 2.4mhz) ns - 120 200 - group delay at fc us - 1.14 - - temp coefficient ppm/c - -18 - -
tel: +44 1460 256 100 fax: +44 1460 256 101 www.golledge.com golledge electronics ltd eaglewood park, ilminster somerset, ta19 9dq , uk saw filter 109.0mhz model: tb0770a part no: MP03432 rev no: 1 tb0770a v1 2 c. frequency characteristics: 1. s21 response: (span: 80mhz) fig. 1. horizontal: 8mhz/div, vertical: 10db/div 2. group-delay ripple: (span: 10mhz) fig. 2. horizontal: 1.0mhz/div, vertical: 100nec/di v
tel: +44 1460 256 100 fax: +44 1460 256 101 www.golledge.com golledge electronics ltd eaglewood park, ilminster somerset, ta19 9dq , uk saw filter 109.0mhz model: tb0770a part no: MP03432 rev no: 1 tb0770a v1 3 3. s11 smith chart: (span: 80mhz) 4. s22 smith chart (span: 80mhz)
tel: +44 1460 256 100 fax: +44 1460 256 101 www.golledge.com golledge electronics ltd eaglewood park, ilminster somerset, ta19 9dq , uk saw filter 109.0mhz model: tb0770a part no: MP03432 rev no: 1 tb0770a v1 4 d. measurement circuit: z in = z out = 50 saw filter l1 l2 c1 c2 zin zout k kk k e ee e l1 = 133nh, c1 = 36pf, l2 = 133nh, c1 = 15pf e. outline drawing: k: rf input e: rf output a, b, c, d, g, h, i, l, f j: to be ground unit: mm
tel: +44 1460 256 100 fax: +44 1460 256 101 www.golledge.com golledge electronics ltd eaglewood park, ilminster somerset, ta19 9dq , uk saw filter 109.0mhz model: tb0770a part no: MP03432 rev no: 1 tb0770a v1 5 f. pcb footprint:
tel: +44 1460 256 100 fax: +44 1460 256 101 www.golledge.com golledge electronics ltd eaglewood park, ilminster somerset, ta19 9dq , uk saw filter 109.0mhz model: tb0770a part no: MP03432 rev no: 1 tb0770a v1 6 g. packing: 1. reel dimension 2. tape dimension
tel: +44 1460 256 100 fax: +44 1460 256 101 www.golledge.com golledge electronics ltd eaglewood park, ilminster somerset, ta19 9dq , uk saw filter 109.0mhz model: tb0770a part no: MP03432 rev no: 1 tb0770a v1 7 20 40 60 80 100 120 140 160 180 200 220 240 260 280 0 20 40 60 80 100 120 140 160 180 200 220 240 260 280 300 320 340 360 time (sec) temp ( deg c) h. recommended reflow profile:
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