EPCOS B7764

SAW Components
Data Sheet B7764
SAW Components
B7764
897,50 MHz
Low-Loss Filter for Mobile Communication
Data Sheet
Chip Sized SAW Package DCS6P
Features
● 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
● Suitable for GPRS class 1 to 12
● Package for Surface Mounted
Technology (SMT)
●
●
●
●
Terminals
● 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
Ordering code
B7764
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
T
Tstg
VDC
VMM
VHBM
– 30 / + 85
– 40 / +85
5
100
250
˚C
˚C
V
V
V
machine model
human body model
Input power at
GSM850, GSM900 Tx bands
GSM1800, GSM1900 Tx
bands
15
Pin
dBm
15
2
Jun,04,2004
peak power of GSM signal, duty
cycle 4:8
SAW Components
B7764
897,50 MHz
Low-Loss Filter for Mobile Communication
Data Sheet
Characteristics
T = -10 ... +75 ˚C
ZS = 100 Ω || 33 nH (balanced)
ZL = 50 Ω
Operating temperature range:
Terminating source impedance:
Terminating load impedance:
min.
fN
typ.
max.
—
897,5
—
2,9
3,4* dB
MHz
—
1,3
1,9
Output phase balance (φ(S31)−φ(S21)+180˚)
880,0 ... 915,0 MHz
-10
Nominal frequency
Maximum insertion attenuation
880,0 ... 915,0
—
MHz
αmax
MHz
∆α
Amplitude ripple (p-p)
880,0 ... 915,0
Output amplitude balance (|S31/S21|)
880,0 ... 915,0
0
10
MHz
-0,8
0,2
1,2
880,0 ... 915,0
MHz
—
1,8
2,1
880,0 ... 915,0
MHz
—
2,0
2,2
dB
˚
dB
Input VSWR
Output VSWR
α
Attenuation
0,0
800,0
860,0
925,0
935,0
1850,0
... 800,0
... 860,0
... 870,0
... 935,0
...1850,0
...6000,0
MHz
MHz
MHz
MHz
MHz
MHz
45
40
13
8
25
20
* 6,5 dB for T= -30 to +85 ˚C
3
Jun,04,2004
58
46
23
15
35
25
—
—
—
—
—
—
dB
dB
dB
dB
dB
dB
SAW Components
B7764
897,50 MHz
Low-Loss Filter for Mobile Communication
Data Sheet
Transfer function
Transfer function (wideband measurement)
4
Jun,04,2004
SAW Components
B7764
897,50 MHz
Low-Loss Filter for Mobile Communication
Data Sheet
5
Jun,04,2004
SAW Components
B7764
897,50 MHz
Low-Loss Filter for Mobile Communication
Data Sheet
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.
6
Jun,04,2004