SAW Components Data Sheet B7715 SAW Components B7715 897,5 MHz Low-Loss Filter for Mobile Communication Data Sheet Chip sized SAW package DCS6I Features ■ Low-loss RF filter for mobile telephone 0,1 EGSM systems, transmit path Low amplitude ripple Usable passband 35 MHz Balanced to unbalanced operation Impedance transformation from 200 Ω to 50 Ω ■ Ceramic package for Surface Mounted Technology (SMT) 1 2 3 0,1 ■ ■ ■ ■ 0,5 bottom view 4 0,5 0,8 5 side view 2,0 6 top view 2,5 Terminals ■ Ni, gold-plated Dimensions in mm, approx. weight 0,014g Pin configuration 2 4, 6 1, 3, 5 1, 5 Output, unbalanced Balanced inputs To be grounded Case ground Type Ordering code Marking and Package according to Packing according to B7715 B39901-B7715-C610 C61157-A7-A76 F61074-V8153-Z000 Electrostatic Sensitive Device (ESD) Maximum ratings Operable temperature range Storage temperature range DC voltage ESD voltage Input power max. 880 ... 915 MHz elsewhere T Tstg VDC VESD PIN – 10 / + 80 – 40 / + 85 5 50 ˚C ˚C V V 14 12 dBm dBm > 2000 hrs at 85˚C peak power of GSM signal, duty cycle 2 : 8 duty cycle 4 : 8, 0 dBm continuous wave 2 Jan 30, 2003 SAW Components B7715 897,5 MHz Low-Loss Filter for Mobile Communication Data Sheet Characteristics T = 25 ± 2˚C ZS = 200 Ω including matching network ZL = 50 Ω Operating temperature range: Terminating source impedance: Terminating load impedance: min. fC Center frequency Maximum insertion attenuation 880,0 ... 915,0 typ. max. — 897,5 — MHz — 2,6 3,0 dB dB αmax MHz ∆α Amplitude ripple (p-p) 880,0 ... 915,0 MHz — 1,1 1,5 880,0 ... 915,0 MHz — 1,7 2,0 Unbalanced output VSWR 880,0 ... 915,0 MHz — 1,8 2,2 Diff. to common mode suppression 880,0 ... 915,0 MHz 20 23 — Input phase balance (φ(S31)−φ(S21)+180˚) 880,0 ... 915,0 MHz -10 — +10 Balanced input VSWR Input amplitude balance (|S31/S21|) 880,0 ... 915,0 Ssc12 MHz -1,0 — 45 12 20 35 35 15 58 21 34 42 40 26 1,0 dB degree dB α Attenuation 0,0 850,0 935,0 960,0 1850,0 3660,0 ... 850,0 ... 871,0 ... 960,0 ...1850,0 ...3660,0 ...6000,0 MHz MHz MHz MHz MHz MHz Test matching network Lp = 56 nH Lp 3 Jan 30, 2003 — — — — — — dB dB dB dB dB dB SAW Components B7715 897,5 MHz Low-Loss Filter for Mobile Communication Data Sheet Characteristics T = -10 to 80 ˚C ZS = 200 Ω including matching network ZL = 50 Ω Operating temperature range: Terminating source impedance: Terminating load impedance: min. fC Center frequency Maximum insertion attenuation 880,0 ... 915,0 typ. max. — 897,5 — MHz — 2,7 3,2 dB dB αmax MHz ∆α Amplitude ripple (p-p) 880,0 ... 915,0 MHz — 1,2 1,8 880,0 ... 915,0 MHz — 1,7 2,0 Unbalanced output VSWR 880,0 ... 915,0 MHz — 1,8 2,2 Balanced input VSWR Diff. to common mode suppression 880,0 ... 915,0 Ssc12 MHz 20 23 — Input phase balance (φ(S31)−φ(S21)+180˚) 880,0 ... 915,0 MHz -10 — +10 Input amplitude balance (|S31/S21|) 880,0 ... 915,0 MHz -1,0 — 45 12 20 35 35 15 58 21 34 42 40 26 1,0 dB degree dB α Attenuation 0,0 850,0 935,0 960,0 1850,0 3660,0 ... 850,0 ... 871,0 ... 960,0 ...1850,0 ...3660,0 ...6000,0 MHz MHz MHz MHz MHz MHz Test matching network Lp = 56 nH Lp 4 Jan 30, 2003 — — — — — — dB dB dB dB dB dB SAW Components B7715 897,5 MHz Low-Loss Filter for Mobile Communication Data Sheet Transfer function (measurement) Transfer function (wideband measurement) 5 Jan 30, 2003 SAW Components B7715 897,5 MHz Low-Loss Filter for Mobile Communication Data Sheet Matching (measurement including calculated matching network; S11 is unbalanced output ) 6 Jan 30, 2003 SAW Components B7715 897,5 MHz Low-Loss Filter for Mobile Communication Data Sheet Published by EPCOS AG Corporate Communications, P.O. Box 80 17 09, 81617 Munich, GERMANY ✈ ++49 89 636 09, FAX (0 89) 636-2 26 89 EPCOS AG 2002. Reproduction, publication and dissemination of this brochure and the information contained therein without EPCOS’ prior express consent is prohibited. Purchase orders are subject to the General Conditions for the Supply of Products and Services of the Electrical and Electronics Industry recommended by the ZVEI (German Electrical and Electronic Manufacturers’ Association), unless otherwise agreed. This brochure replaces the previous edition. For questions on technology, prices and delivery please contact the Sales Offices of EPCOS AG or the international Representatives. Due to technical requirements components may contain dangerous substances. For information on the type in question please also contact one of our Sales Offices. 7 Jan 30, 2003