SAW Components
SAW Duplexer for femtocell
Band 13 (3G/LTE)
Series/type:
Ordering code:
Date:
Version:
B7939
B39781B7939P810
June 17, 2015
2.1
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EPCOS AG 2015. Reproduction, publication and dissemination of this data sheet, enclosures
hereto and the information contained therein without EPCOS’ prior express consent is prohibited.
EPCOS AG is a TDK Group Company.
SAW Components
SAW Duplexer for femtocell
Datasheet
Application
s
Low-loss SAW duplexer for 3G/LTE femtocell sys-
s
s
s
s
B7939
782 / 751 MHz
tems (Band 13)
Low insertion attenuation
Low amplitude ripple
Usable passband 10 MHz
High power durability
Features
s
s
s
s
s
s
s
s
0.55
5
6
7
0.4
Package size 2.5 * 2.0 * 0.68 mm
3
RoHS compatible
Package for
Surface Mount Technology
(SMT)
Ni, Au-plated terminals
Electrostatic Sensitive Device
(ESD)
Moisture Sentivity Level 3
RX = UPLINK = 777-787 MHz
TX = DOWNLINK = 746-756 MHz
0.4
bottom view
0.3
4
9
0.9
0.68
0.4
side view
8
3
2
1
2.5
3
2
1
2.0
8
5
6
7
Pin configuration
s
s
s
s
3
1
6
2, 4, 5, 7, 8, 9
RX output
TX input
Antenna
To be grounded
6
1
4
top view
2
3
2,7,8
1,3
4,5,9
5,7,8
4
6
Please read
cautions and warnings and
important notes
at the end of this document.
2
June 17, 2015
SAW Components
SAW Duplexer for femtocell
Datasheet
Characteristics
Temperature range for specification:
Antenna terminating impedance:
RX terminating impedance:
TX terminating impedance:
T = –10 ˚C to +85 ˚C
Z
ANT
= 50
Ω ||
16 nH
Z
RX
=
50
Ω
Z
TX
=
50
Ω
B7939
typ.
@ 25 ˚C
782.0
B7939
782 / 751 MHz
Characterisitcs ANT - RX
Center frequency
Maximum insertion attenuation
777.0 ... 787.0
Amplitude ripple
(p-p)
777.0 ...
Error Vector Magnitude
@f
carrier
779.5 ...
Input VSWR (ANT port)
777.0 ...
Output VSWR (RX port)
777.0 ...
Attenuation
10.0
150.0
350.0
728.0
746.0
758.0
808.0
859.0
1452.0
1554.0
1574.0
1670.0
1930.0
2110.0
2300.0
2361.0
3300.0
5150.0
1)
min.
f
C
α
max
MHz
∆α
787.0
784.5
787.0
787.0
MHz
EVM
1)
MHz
MHz
MHz
α
-
-
-
-
-
max.
MHz
2.0
0.6
1.8
1.5
1.5
2.5
1.5
3.0
1.8
1.8
dB
dB
%
...
...
...
...
...
...
...
...
...
...
...
...
...
...
...
...
...
...
150.0
350.0
650.0
746.0
756.0
768.0
818.0
894.0
1492.0
1574.0
1606.0
1675.0
1995.0
2170.0
2361.0
2690.0
3800.0
5850.0
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
40
35
30
35
50
28
35
35
40
40
45
40
40
40
30
30
15
5
58
45
41
47
56
31
44
44
48
49
50
51
53
50
34
37
20
12
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
Error Vector Magnitude (EVM) based on definition given in 3GPP TS 25.141
Please read
cautions and warnings and
important notes
at the end of this document.
3
June 17, 2015
SAW Components
SAW Duplexer for femtocell
Datasheet
Characteristics
Temperature range for specification:
Antenna terminating impedance:
RX terminating impedance:
TX terminating impedance:
T = –10 ˚C to +85 ˚C
Z
ANT
= 50
Ω ||
16 nH
Z
RX
=
50
Ω
Z
TX
=
50
Ω
B7939
typ.
@ 25 ˚C
751.0
B7939
782 / 751 MHz
Characterisitcs TX - ANT
Center frequency
Maximum insertion attenuation
746.0 ... 756.0
Amplitude ripple
(p-p)
746.0 ...
Error Vector Magnitude
@f
carrier
748.5 ...
Input VSWR (TX port)
746.0 ...
756.0
753.5
756.0
f
C
α
max
MHz
∆α
MHz
EVM
1)
MHz
MHz
MHz
α
10.0
150.0
350.0
698.0
716.0
777.0
788.0
798.0
1492.0
1554.0
1574.0
1710.0
1850.0
1920.0
2200.0
2690.0
5150.0
1)
min.
max.
MHz
-
-
-
-
-
1.6
0.4
1.4
1.5
1.4
2.0
1.0
2.5
1.8
1.8
dB
dB
%
Output VSWR (ANT port)
746.0 ... 756.0
Attenuation
...
...
...
...
...
...
...
...
...
...
...
...
...
...
...
...
...
150.0
350.0
650.0
716.0
722.0
787.0
798.0
849.0
1543.0
1574.0
1606.0
1770.0
1915.0
1980.0
2690.0
3800.0
5850.0
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
40
35
30
35
38
55
45
35
35
35
35
35
35
35
35
25
5
60
46
37
38
42
60
54
40
38
38
38
38
37
39
38
30
19
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
Error Vector Magnitude (EVM) based on definition given in 3GPP TS 25.141
Please read
cautions and warnings and
important notes
at the end of this document.
4
June 17, 2015
SAW Components
SAW Duplexer for femtocell
Datasheet
Characteristics
Temperature range for specification:
Antenna terminating impedance:
RX terminating impedance:
TX terminating impedance:
T = –10 ˚C to +85 ˚C
Z
ANT
= 50
Ω ||
16 nH
Z
RX
=
50
Ω
Z
TX
=
50
Ω
B7939
typ.
@ 25 ˚C
55
59
B7939
782 / 751 MHz
Characteristics TX-RX
Attenuation
746.0
777.0
...
...
756.0
787.0
MHz
MHz
α
min.
max.
50
52
-
-
dB
dB
Maximum Ratings
Storage temperature range
DC voltage
ESD voltage
Input power at pin 1
746.0 ...756.0 MHz
elsewhere
1)
2)
T
stg
V
DC
V
ESD
V
ESD
–40/+85
0
50
1)
250
2)
˚C
V
V
V
machine model, 10 pulses
HBM model, 1 pulse
source and load impedance 50
Ω
LTE 5 MHz downlink
P
in
P
in
30.5
10
dBm
dBm
}
average power
T = 55˚C, 50.000 h
According to JESD22-A115A (machine model), 10 negative and 10 positive pulses.
According to JESD22-A114F (Human Body Model), +/-1 pulse.
Please read
cautions and warnings and
important notes
at the end of this document.
5
June 17, 2015
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