B1709

SAW Components SAW IF filter Satellite radio www.DataSheet4U.com Series/type: Ordering code: Date: Version: B1709 B39805B1709H310 May 16, 2006 1.1 © EPCOS AG 2006. Reproduction, publication and dissemination of this data sheet, enclosures hereto and the information contained therein without EPCOS’ prior express consent is prohibited. SAW Components SAW IF filter Data sheet Application s s s s s B1709 80.46 MHz IF filter for digital radio Usable bandwidth 3.7 MHz Low insertion attenuation Constant group delay Unbalanced or balanced operation Features Package size 7.0 x 5.0 x 1.48 mm3 Package code QCC12C RoHS compatible Approximate weight 0.20 g Ceramic package for Surface Mount Technology (SMT) s Ni, gold-plated terminals s Electrostatic Sensitive Device (ESD) s s s s s Pin configuration s s s s s s 4 6 10 12 3,9 1,2,7,8 Balanced input or input ground Input Balanced output or output ground Output Case – ground To be grounded 6 10 4 12 3,9 Please read cautions and warnings and important notes at the end of this document. 2 May 16, 2006 SAW Components SAW IF filter Data sheet Characteristics Temperature range for specification: Terminating source impedance: Terminating load impedance: T = –40 ˚C to (+85 ˚C) +105 ˚C ZS = 27 Ω and matching network ZL = 1 kΩ and matching network min. Nominal frequency Minimum insertion attenuation1) Maximum voltage gain source – load (VL/VS) B1709 80.46 MHz fN αmin αvgsl ∆α — — –8.8 typ. @ 25 ˚C 80.46 18.1 –7.3 max. — 19.6 —...