EPCOS B7756

SAW Components
Data Sheet B7756
SAW Components
B7756
1950,0 MHz
Low-Loss Filter for Mobile Communication
Data Sheet
Chip sized SAW package DCS6K
Features
■ Low-loss RF filter for W-CDMA mobile tele■
■
■
■
■
■
phone system, transmit path
Usable passband 60 MHz
Excellent symmetry
Balanced to unbalanced operation
Impedance transformation from 200Ω to 50 Ω
Package for Surface Mounted Technology
Chip Sized SAW Package
Terminals
■ Gold-plated Ni
Dimensions in mm, approx. weight 0,012 g
Pin configuration
4, 6
2
1, 3, 5
Input, balanced
Output
To be grounded
Type
Ordering code
B7756
B39202-B7756-C910
Marking and Package
according to
C61157-A7-A122
Packing
according to
F61074-V8153-Z000
Electrostatic Sensitive Device (ESD)
Maximum ratings
Operable temperature range
Storage temperature range
DC voltage
ESD voltage
Source power
T
Tstg
VDC
VESD
PS
– 30 / + 85
– 40 / +100
5
50
10
˚C
˚C
V
V
dBm
Machine Model, 10 pulses1)
1) acc. to JESD22-A115A (Machine Model), 10 negative & 10 positive pulses
2
Apr 15, 2004
SAW Components
B7756
1950,0 MHz
Low-Loss Filter for Mobile Communication
Data Sheet
Characteristics
T = + 25 ˚C
ZS = 200Ω || 6,8nH
ZL = 50Ω
Operating temperature range:
Terminating source impedance:
Terminating load impedance:
Center frequency
fC
Maximum insertion attenuation
1920,0 ... 1980,0
αmax
Amplitude ripple (p-p)
1920,0 ... 1980,0
MHz
min.
typ.
max.
—
1950,0
—
MHz
—
2,6
3,0
dB
—
0,6
0,9
dB
—
0,3
0,5
dB
∆
MHz
Amplitude ripple per 5MHz channel (p-p)
∆α5MHz
1920,0 ... 1980,0 MHz
Input VSWR
1920,0 ... 1980,0
1920,0 ... 1980,0
MHz
MHz
—
—
1,8
1,6
2,1
1,8
1)
1920,0 ... 1980,0
1920,0 ... 1980,0
MHz
MHz
—
—
1,9
1,6
2,2
1,8
1)
Input amplitude balance(|S31/S21|)
1920,0 ... 1980,0
MHz
-0,8
0
0,8
dB
Input phase balance(φ(S31)-φ(S21)+180˚)
1920,0 ... 1980,0 MHz
-10,0
0
10,0
degree
60
45
35
25
35
32
32
40
65
49
41
27
37
36
36
44
—
—
—
—
—
—
—
—
Output VSWR
α
Attenuation
50,0
1000,0
1410,0
1580,0
2110,0
2170,0
2500,0
3500,0
... 1000,0
... 1410,0
... 1580,0
... 1880,0
... 2170,0
... 2500,0
... 3500,0
... 6000,0
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
1) with add. parallel inductance of 12nH at single ended output
3
Apr 15, 2004
dB
dB
dB
dB
dB
dB
dB
dB
SAW Components
B7756
1950,0 MHz
Low-Loss Filter for Mobile Communication
Data Sheet
Characteristics
T = - 25 to +85 ˚C
ZS = 200Ω || 6,8nH
ZL = 50Ω
Operating temperature range:
Terminating source impedance:
Terminating load impedance:
Center frequency
fC
Maximum insertion attenuation
1920,0 ... 1980,0
αmax
Amplitude ripple (p-p)
1920,0 ... 1980,0
MHz
min.
typ.
max.
—
1950,0
—
MHz
—
2,6
3,0
dB
—
0,6
1,0
dB
—
0,3
0,5
dB
∆
MHz
Amplitude ripple per 5MHz channel (p-p)
∆α5MHz
1920,0 ... 1980,0 MHz
Input VSWR
1920,0 ... 1980,0
1920,0 ... 1980,0
MHz
MHz
—
—
1,8
1,6
2,1
1,8
1)
1920,0 ... 1980,0
1920,0 ... 1980,0
MHz
MHz
—
—
1,9
1,6
2,2
1,8
1)
Input amplitude balance(|S31/S21|)
1920,0 ... 1980,0
MHz
-0,8
0
0,8
dB
Input phase balance(φ(S31)-φ(S21)+180˚)
1920,0 ... 1980,0 MHz
-10,0
0
10,0
degree
60
45
35
25
35
32
32
40
65
49
41
27
37
36
36
44
—
—
—
—
—
—
—
—
Output VSWR
α
Attenuation
50,0
1000,0
1410,0
1580,0
2110,0
2170,0
2500,0
3500,0
... 1000,0
... 1410,0
... 1580,0
... 1880,0
... 2170,0
... 2500,0
... 3500,0
... 6000,0
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
1) with add. parallel inductance of 12nH at single ended output
4
Apr 15, 2004
dB
dB
dB
dB
dB
dB
dB
dB
SAW Components
B7756
1950,0 MHz
Low-Loss Filter for Mobile Communication
Data Sheet
Transfer function
Transfer function
5
Apr 15, 2004
SAW Components
B7756
1950,0 MHz
Low-Loss Filter for Mobile Communication
Data Sheet
Input amplitude balance(|S31/S21|)
Input phase balance(φ(S31)-φ(S21)+180˚)
6
Apr 15, 2004
SAW Components
B7756
1950,0 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, 81617 Munich, GERMANY
 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.
7
Apr 15, 2004