B7840

www.DataSheet4U.com SAW Components Data Sheet B7840 SAW Components Low-Loss Filter Data Sheet Chip Sized SAW Package Features Low loss RF filter for GPS receivers Unbalanced to balanced operation Low amplitude ripple Impedance transformation from 50 Ω to 100 Ω q Package for Surface Mounted Technology (SMT) q q q q 0.735 0,075 2 3 B7840 1575,42 MHz 0,38 0,075 0,44 5 4 bottom view 1 0,68 2,0 1,4 Terminals q Ni, gold-plated side view top view Dimensions 2,0x1,4 mm2, approx. weight 0,007 g Pin configuration 1 3, 4 2, 5 Input, unbalanced Output, balanced Case ground Type B7840 Ordering code B39162-B7840-C710 Marking and Package according to C61157-A7-A82 Packing according to F61074-V8151-Z000 Electrostatic Sensitive Device (ESD) Maximum ratings Operable temperature range T Storage temperature range Tstg DC voltage VDC Source power Ps source 50 Ω, load 100 Ω – 40/+ 85 – 40/+ 85 3 10 5 ˚C ˚C V dBm 824...1525, 1710...2500 MHz elsewhere 2 Apr 25, 2003 SAW Components Low-Loss Filter Data Sheet Characteristics Operating temperature range: Terminating source impedance: Terminating load impedance: B7840 1575,42 MHz TA = -30 ... +85 ˚C ZS = 50 Ω unbal. ZL = 100 Ω bal. min. typ. 1575,42 max. — MHz Nominal frequency fN — Maximum insertion attenuation αmax 1574,42MHz ... 1576,42MHz*) 1574,42MHz ... 1576,42 MHz Amplitude ripple in passband (p-p) ∆α 1574,42MHz ... 1576,42 MHz Output phase balance (φ(S31)−φ(S21)+180˚) 1574,42MHz ... 1576,42 MHz Output amplitude balance...