SAW Components
SAW Rx 2in1 filter
GSM 850 / GSM 1900
Series/type:
Ordering code:
Date:
Version:
B9807
B39202B9807P810
January 6, 2012
2.2
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SAW Components
SAW Rx 2in1 filter
Data sheet
Application
s
Low-loss
s
B9807
881.5/ 1960.0 MHz
s
s
s
s
2in1 RF filter for mobile telephone
GSM 1900 and GSM 850 systems, receive path (Rx)
Usable passband:
Filter 1 (GSM 1900): 60 MHz
Filter 2 (GSM 850): 25 MHz
Unbalanced to balanced operation for all filters
Impedance transformation from 50
Ω
to 150
Ω
for
both filters
Low amplitude ripple
Suitable for GPRS class 1 to 12
Features
s
s
s
s
s
s
s
0.49
0.18
0.175
1
2
3
0,39
4
0.18
0,4
1.5
1.1
Package size 1.5 x1.1 x 0.4 mm
3
Approx. weight 0.003g
Package for
Surface Mount Technology
(SMT)
Ni, gold-plated terminals
RoHS compatible
Electrostatic Sensitive Device
(ESD)
Moisture Sensitive Level
3
10
0.075
5
bottom view
9
8
7
6
0.075
0.21
side view
top view
Pin configuration
s
s
s
s
s
1
4
6,7
8,9
2,3,5,10
Input [ filter 1]
Input [ filter 2 ]
Output balanced [ filter 2 ]
Output balanced [ filter 1 ]
Case ground
1
9
8
7
4
2,3,5,10
6
Please read
cautions and warnings and
important notes
at the end of this document.
2
January 6, 2012
SAW Components
SAW Rx 2in1 filter
Data sheet
Characteristics of Filter 1 ( GSM 1900 )
Temperature range for specification:
Terminating source impedance:
Terminating load impedance:
T
=
Z
S
=
Z
L
=
-20 ˚C to +75 ˚C
50
Ω
150
Ω
|| 15 nH (balanced)
min.
Center frequency
Maximum insertion attenuation
1930.0 ... 1990.0
Amplitude ripple
(p-p)
1930.0 ... 1990.0
Input VSWR
1930.0 ... 1990.0
Output VSWR
1930.0 ... 1990.0
MHz
—
1.7
2.0
MHz
—
1.7
2.0
MHz
∆α
MHz
—
0.5
1.6
dB
f
C
α
max
—
1.4
2.5
dB
—
typ.
@25˚C
1960.0
max.
—
MHz
B9807
881.5/ 1960.0 MHz
Output amplitude balance
(|S
31
/S
21
|)
1930.0 ... 1990.0 MHz
Output phase balance
(φ(S
31
)−φ(S
21
)+180˚)
1930.0 ... 1990.0 MHz
Attenuation
10.0
1510.0
1830.0
1850.0
1890.0
2010.0
2070.0
2400.0
2500.0
3860.0
3980.0
5790.0
...
...
...
...
...
...
...
...
...
...
...
...
1510.0
1830.0
1850.0
1890.0
1910.0
2070.0
2400.0
2500.0
3860.0
3980.0
5790.0
6000.0
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
α
–1.5
-0.3/0.8
1.5
dB
–12
-6/+8
12
˚
40
29
23
21
12
12
19
35
28
36
30
32
47
31
27
24
17
17
22
41
32
43
37
37
—
—
—
—
—
—
—
—
—
—
—
—
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
Please read
cautions and warnings and
important notes
at the end of this document.
3
January 6, 2012
SAW Components
SAW Rx 2in1 filter
Data sheet
B9807
881.5/ 1960.0 MHz
Maximum ratings of filter 1
Operable temperature range T
Storage temperature range
DC voltage
ESD voltage
Input power at
GSM 850, GSM 900
GSM 1800, GSM 1900
Tx bands
1)
–40/+85
–40/+85
5
100
1)
15
15
˚C
˚C
V
V
dBm
dBm
machine model, 1 pulse
effective power in the on-state,
duty cycle 4:8
T
stg
V
DC
V
ESD
P
IN
P
IN
acc. to JESD22-A115A (machine model), 1 negative & 1 positive pulse.
Please read
cautions and warnings and
important notes
at the end of this document.
4
January 6, 2012
SAW Components
SAW Rx 2in1 filter
Data sheet
Transfer function of filter 1
B9807
881.5/ 1960.0 MHz
Transfer function of filter 1 -
wideband
Please read
cautions and warnings and
important notes
at the end of this document.
5
January 6, 2012
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