SAW Components
Data Sheet B7764
SAW Components Low-Loss Filter for Mobile Communication Data Sheet
B7764 897,50 MHz
Chip Sized SAW Package DCS6P
Features
q Low-loss RF filter for mobile telephone
EGSM system, transmit path Low amplitude ripple Usable passband 35 MHz Balanced to unbalanced operation Impedance transformation from 100 Ω to 50 Ω q Suitable for GPRS class 1 to 12 q Package for Surface Mounted Technology (SMT)
q q q q
Terminals
q Ni, gold-plated
Dimensions in mm, approx. weight 0,010 g Pin configuration 4 6 2 1,3, 5 Balanced input Balanced input Output Ground, to be grounded
Type B7764
Ordering code B39901-B7764-E410
Marking and Package according to C61157-A7-A101
Packing according to F61074-V8153-Z000
Electrostatic Sensitive Device (ESD) Maximum ratings Operable temperature range Storage temperature range DC voltage ESD voltage Input power at GSM850, GSM900 Tx bands GSM1800, GSM1900 Tx bands 15
T Tstg VDC VMM VHBM
– 30 / + 85 – 40 / +85 5 100 250
˚C ˚C V V V
machine model human body model
Pin
15
dBm
peak power of GSM signal, duty cycle 4:8
2
Jun,04,2004
SAW Components Low-Loss Filter for Mobile Communication Data Sheet
B7764 897,50 MHz
Characteristics Operating temperature range: Terminating source impedance: Terminating load impedance:
T = -10 ... +75 ˚C ZS = 100 Ω || 33 nH (balanced) ZL = 50 Ω
min. typ. 897,5 max. — MHz
Nominal frequency Maximum insertion attenuation 880,0 ... 915,0 Amplitude ripple (p-p) 880,0 ... 915,0 MHz
fN
αmax MHz ∆α
—
—
2,9
3,4* dB
—
1,3
1,9
dB
Output phase balance (φ(S31)−φ(S21)+180˚) 880,0 ... 915,0 MHz Output amplitude balance (|S31/S21|) 880,0 ... 915,0 Input VSWR 880,0 ... 915,0 Output VSWR 880,0 ... 915,0 Attenuation 0,0 800,0 860,0 925,0 935,0 1850,0 * 6,5 dB for T= -30 to +85 ˚C ... 800,0 ... 860,0 ... 870,0 ... 935,0 ...1850,0 ...6000,0 MHz MHz MHz MHz MHz MHz MHz α MHz
-10
0
10
˚
MHz
-0,8
0,2
1,2
dB
—
1,8
2,1
—
2,0
2,2
45 40 13 8 25 20
58 46 23 15 35 25
— — — — — —
dB dB dB dB dB dB
3
Jun,04,2004
SAW Components Low-Loss Filter for Mobile Communication Data Sheet
B7764 897,50 MHz
Transfer function
Transfer function (wideband measurement)
4
Jun,04,2004
SAW Components Low-Loss Filter for Mobile Communication Data Sheet
B7764 897,50 MHz
5
Jun,04,2004
SAW Components Low-Loss Filter for Mobile Communication Data Sheet
B7764 897,50 MHz
Published by EPCOS AG Surface Acoustic Wave Components Division, SAW MC WT P.O. Box 80 17 09, D-81617 München © EPCOS AG 2004. All Rights Reserved. Reproduction, publication and dissemination of this brochure and the information contained therein without EPCOS’ prior express consent is prohibited. The information contained in this brochure describes the type of component and shall not be considered as guaranteed characteristics. 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.
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