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| SAW Components Data Sheet B7835 SAW Components Low-Loss Filter for Mobile Communication Data Sheet B7835 2140,0 MHz Chip sized SAW package QCS5C Features s Low-loss RF filter for mobile telephone 0.735 0,075 2 3 W-CDMA system, receive path Low amplitude ripple Usable passband 60 MHz Unbalanced to balanced operation Impedance transformation from 50 to 200 Package for Surface Mounted Technology (SMT) s Chip Sized SAW Package (CSSP) s s s s s 0,38 0,075 0,44 5 4 bottom view 1 0,68 2,0 side view Terminals s Gold-plated Ni 1,4 top view Dimensions in mm, approx. weight 0,012 g Pin configuration 1 3, 4 2, 5 Input, unbalanced Output, balanced To be grounded Type B7835 Ordering code B39212-B7835-C710 Marking and Package according to C61157-A7-A111 Packing according to F61074-V8151-Z000 Electrostatic Sensitive Device (ESD) Maximum ratings Operating temperature range Storage temperature range DC voltage ESD voltage Source power T Tstg VDC VESD* PS - 20/+ 85 - 40/+ 85 5 50 10 C C V V dBm Machine Model, 10 pulses * - acc. to JESD22-A115A (Machine Model), 10 negative & 10 positive pulses 2 Jan 26, 2004 SAW Components Low-Loss Filter for Mobile Communication Data Sheet Characteristics Operating temperature range: Terminating source impedance: Terminating load impedance: B7835 2140,0 MHz T = +25C ZS = 50 ZL = 200 (balanced) || 22 nH min. typ. 2140,0 max. -- MHz Center frequency Maximum insertion attenuation 2110,0 ... 2170,0 Amplitude ripple (p-p) 2110,0 ... 2170,0 fC max MHz MHz -- -- 2,6 3,0 dB -- 0,7 1,2 dB Amplitude ripple per 5MHz channel (p-p) 5MHz 2110,0 ... 2170,0 MHz Input VSWR 2110,0 ... 2170,0 Output VSWR 2110,0 ... 2170,0 MHz MHz -- 0,3 0,6 dB -- 1,5 2,0 -- 1,7 2,1 Output amplitude balance(|S31/S21|) 2110,0 ... 2170,0 MHz Output phase balance((S31)-(S21)+180) 2110,0 ... 2170,0 MHz Attenuation 180,0 200,0 1000,0 1880,0 1920,0 1980,0 2205,0 2255,0 2300,0 2490,0 2550,0 3200,0 ... 200,0 ... 1000,0 ... 1880,0 ... 1920,0 ... 1980,0 ... 2050,0 ... 2255,0 ... 2300,0 ... 2490,0 ... 2550,0 ... 3200,0 ... 6000,0 MHz MHz MHz MHz MHz MHz MHz MHz MHz MHz MHz MHz -1,6 -12,0 1,6 12,0 dB degree 60 39 29 34 42 25 15 20 31 35 35 40 68 42 32 38 46 29 22 23 35 40 39 52 -- -- -- -- -- -- -- -- -- -- -- -- dB dB dB dB dB dB dB dB dB dB dB dB 3 Jan 26, 2004 SAW Components Low-Loss Filter for Mobile Communication Data Sheet Characteristics Operating temperature range: Terminating source impedance: Terminating load impedance: B7835 2140,0 MHz T = -20 to +85 C ZS = 50 ZL = 200 (balanced) || 22 nH min. typ. 2140,0 max. -- MHz Center frequency Maximum insertion attenuation 2110,0 ... 2170,0 Amplitude ripple (p-p) 2110,0 ... 2170,0 fC max MHz MHz -- -- 2,8 3,3 dB -- 0,9 1,5 dB Amplitude ripple per 5MHz channel (p-p) 5MHz 2110,0 ... 2170,0 MHz Input VSWR 2110,0 ... 2170,0 Output VSWR 2110,0 ... 2170,0 MHz MHz -- 0,4 0,6 dB -- 1,6 2,0 -- 1,7 2,1 Output amplitude balance(|S31/S21|) 2110,0 ... 2170,0 MHz Output phase balance((S31)-(S21)+180) 2110,0 ... 2170,0 MHz Attenuation 180,0 200,0 1000,0 1880,0 1920,0 1980,0 2205,0 2255,0 2300,0 2490,0 2550,0 3200,0 ... 200,0 ... 1000,0 ... 1880,0 ... 1920,0 ... 1980,0 ... 2050,0 ... 2255,0 ... 2300,0 ... 2490,0 ... 2550,0 ... 3200,0 ... 6000,0 MHz MHz MHz MHz MHz MHz MHz MHz MHz MHz MHz MHz -1,6 -12,0 1,6 12,0 dB degree 60 39 29 34 42 25 15 20 31 37 35 40 67 42 32 38 46 26 22 23 35 40 39 52 -- -- -- -- -- -- -- -- -- -- -- -- dB dB dB dB dB dB dB dB dB dB dB dB 4 Jan 26, 2004 SAW Components Low-Loss Filter for Mobile Communication Data Sheet Transfer function B7835 2140,0 MHz Transfer function (wide band): 5 Jan 26, 2004 SAW Components Low-Loss Filter for Mobile Communication Data Sheet B7835 2140,0 MHz Published by EPCOS AG Surface Acoustic Wave Components Division, SAW MC P.O. Box 80 17 09, D-81617 Munchen (c) EPCOS AG 2004. 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. 6 Jan 26, 2004 |
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