SAW Components
Data Sheet B7711
SAW Components
Low-Loss Filter for Mobile Communication
Data Sheet
B7711
1950,0 MHz
Chip sized SAW package
QCS5A
Features
s
Low-loss RF filter for W-CDMA mobile tele-
s
s
s
s
s
0,1
2
3
0,1
phone system, transmit path
Low amplitude ripple
Usable passband 60 MHz
Balanced to unbalanced operation
Impedance transformation from 200Ω to 50Ω
Package for
Surface Mounted Technology
(SMT)
bottom view
0,5
1
5
4
0,5
0,8
side view
Terminals
s
Ni, gold-plated
2,5
2,0
top view
Dimensions in mm, approx. weight 0,015 g
Pin configuration
1
2, 5
3, 4
2, 5
Output, unbalanced
Output ground
Input, balanced
To be grounded
Type
B7711
Ordering code
B39202-B7711-B610
Marking and Package
according to
C61157-A7-A71
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
T
stg
V
DC
V
ESD
P
S
– 20 /+ 85
– 40 /+ 85
5
50
10
˚C
˚C
V
V
dBm
2
Oct 31, 2002
SAW Components
Low-Loss Filter for Mobile Communication
Data Sheet
Characteristics
Operating temperature range:
Terminating source impedance:
Terminating load impedance:
B7711
1950,0 MHz
T
= +25 ˚C
Z
S
= 200
Ω
(balanced) || 22 nH
Z
L
= 50
Ω ||
6,8 nH
min.
typ.
1950,0
max.
—
MHz
Center frequency
Maximum insertion attenuation
1920,0 ... 1980,0
Amplitude ripple
(p-p)
1920,0 ... 1980,0
f
C
α
max
MHz
∆α
MHz
—
—
2,3
2,7
dB
—
0,4
0,7
dB
Amplitude ripple per 5MHz channel
(p-p)
∆α
5MHz
1920,0 ... 1980,0 MHz
Input VSWR
1920,0 ... 1980,0
Output VSWR
1920,0 ... 1980,0
Input amplitude balance
(|S
31
/S
21
|)
1920,0 ... 1980,0
MHz
MHz
—
0,2
0,3
dB
—
1,8
2,0
—
1,8
2,0
MHz
-1,0
0
1,4
dB
Input phase balance
(φ(S
31
)−φ(S
21
)+180˚)
1920,0 ... 1980,0 MHz
Attenuation
50,0
1350,0
1800,0
2110,0
2170,0
2300,0
3200,0
5000,0
... 1350,0
... 1800,0
... 1880,0
... 2170,0
... 2300,0
... 3200,0
... 5000,0
... 6000,0
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
α
-10
0
10
˚
40
29
20
23
30
35
45
40
45
31
22
25
34
40
55
45
—
—
—
—
—
—
—
—
dB
dB
dB
dB
dB
dB
dB
dB
3
Oct 31, 2002
SAW Components
Low-Loss Filter for Mobile Communication
Data Sheet
Characteristics
Operating temperature range:
Terminating source impedance:
Terminating load impedance:
B7711
1950,0 MHz
T
= -20 to +85 ˚C
Z
S
= 200
Ω
(balanced) || 22 nH
Z
L
= 50
Ω ||
6,8 nH
min.
typ.
1950,0
max.
—
MHz
Center frequency
Maximum insertion attenuation
1920,0 ... 1980,0
Amplitude ripple
(p-p)
1920,0 ... 1980,0
f
C
α
max
MHz
∆α
MHz
—
—
2,6
3,0
dB
—
0,4
1,0
dB
Amplitude ripple per 5MHz channel
(p-p)
∆α
5MHz
1920,0 ... 1980,0 MHz
Input VSWR
1920,0 ... 1980,0
Output VSWR
1920,0 ... 1980,0
Input amplitude balance
(|S
31
/S
21
|)
1920,0 ... 1980,0
MHz
MHz
—
0,3
0,5
dB
—
1,8
2,1
—
1,8
2,1
MHz
-1,0
0
1,4
dB
Input phase balance
(φ(S
31
)−φ(S
21
)+180˚)
1920,0 ... 1980,0 MHz
Attenuation
50,0
1350,0
1800,0
2110,0
2170,0
2300,0
3200,0
5000,0
... 1350,0
... 1800,0
... 1880,0
... 2170,0
... 2300,0
... 3200,0
... 5000,0
... 6000,0
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
α
-10
0
10
˚
40
29
20
23
30
35
45
40
45
31
22
25
33
40
55
45
—
—
—
—
—
—
—
—
dB
dB
dB
dB
dB
dB
dB
dB
4
Oct 31, 2002
SAW Components
Low-Loss Filter for Mobile Communication
Data Sheet
Transfer function:
B7711
1950,0 MHz
Tranfer function
(wide band):
5
Oct 31, 2002
京公网安备 11010802033920号
EEWORLD
