SAW Components
SAW duplexer
Band VIII
Series/type:
Ordering code:
Date:
Version:
B7667
B39901B7667P310
February 18, 2008
2.1
©
EPCOS AG 2008. Reproduction, publication and dissemination of this data sheet, enclosures
hereto and the information contained therein without EPCOS’ prior express consent is prohibited.
SAW Components
SAW duplexer
Data sheet
Application
s
Low-loss SAW duplexer for mobile telephone
B7667
897.5 / 942.5 MHz
WCDMA Band VIII systems
s
Low insertion attenuation
s
Low amplitude ripple
s
Usable passband 35 MHz
Features
Package size 3.0 x 2.5 x 0.68 mm
3
RoHS compatible
Approximate weight 0.021 g
Package for
Surface Mount Technology
(SMT)
s
Ni, gold-plated terminals
s
s
s
s
0,65
5
6
7
0,5
0,6
bottom view
8
9
0,4
4
1,1
0,68
0,5
side view
top view
3
2
1
3,0
2,5
Pin configuration
s
s
s
s
1
3
6
2,4,5,7,8,9
RX output, single ended
TX input, single ended
Antenna
Ground
3
1
2,4,5
7,8,9
6
Please read
cautions and warnings and
important notes
at the end of this document.
2
February 18, 2008
SAW Components
SAW duplexer
Data sheet
Characteristics
Temperature range for specification:
ANT terminating impedance:
RX terminating impedance:
TX terminating impedance:
T
= –15 ˚C to +80 ˚C
Z
ANT
= 50
Ω ||
6.8 nH
Z
RX
= 50Ω
Z
TX
= 50
Ω
B7667
897.5 / 942.5 MHz
Characteristics TX-ANT
Center frequency
f
C
min.
—
typ.
@ 25˚C
897.50
max.
—
MHz
Maximum insertion attenuation
@f
Carrier
882.4 ... 912.6MHz
α
WCDMA1)
@f
Carrier
882.4 ... 912.6MHz
α
WCDMA1)
Amplitude ripple
(p-p)
@f
Carrier
882.4 ...
Error Vector Magnitude
@f
Carrier
882.4 ...
@f
Carrier
882.4
@f
Carrier
882.4
VSWR
TX port
ANT port
Attenuation
0.3
840.0
@f
Carrier
927.4
960.0
1472.0
1550.0
1760.0
1830.0
2745.0
4000.0
1)
2)
3)
4)
—
—
—
—
—
—
2.2
2.2
1.2
2.6
2.6
2.6
2.9
3.1
1.8
5.5
4.0
4.0
dB
dB
2)
dB
%
%
4)
%
912.6MHz
∆
WCDMA1)
912.6MHz EVM
3)
912.6MHz EVM
3)
911.6MHz EVM
3)
...
...
880.0
880.0
...
...
...
...
...
...
...
...
...
...
...
...
915.0MHz
915.0MHz
α
840.0MHz
865.0MHz
957.6MHz
α
WCDMA1)
1472.0MHz
1477.0MHz
1600.0MHz
1830.0MHz
2745.0MHz
4000.0MHz
5825.0MHz
—
—
25
30
41
25
25
35
25
25
15
15
1.9
1.7
34
38
48
35
38
39
42
31
37
31
2.2
2.0
—
—
—
—
—
—
—
—
—
—
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
Attenuation of WCDMA signal (“Powertransferfunction”). Please refer to annotation on page (6).
T = -25
˚C
to +85
˚C
Error Vector Magnitude (EVM) based on definition given in 3GPP TS 25.141.
T=-15
˚C
to +55
˚C
Please read
cautions and warnings and
important notes
at the end of this document.
3
February 18, 2008
SAW Components
SAW duplexer
Data sheet
Characteristics
Temperature range for specification:
ANT terminating impedance:
RX terminating impedance:
TX terminating impedance:
T
= –15 ˚C to +80 ˚C
Z
ANT
= 50
Ω ||
6.8 nH
Z
RX
= 50Ω
Z
TX
= 50Ω
B7667
897.5 / 942.5 MHz
Characteristics ANT-RX
Center frequency
f
C
min.
—
typ.
@ 25˚C
942.5
max.
—
MHz
Maximum insertion attenuation
@f
Carrier
927.4 ... 957.6MHz
α
WCDMA1)
@f
Carrier
927.4 ... 957.6MHz
α
WCDMA1)
Amplitude ripple
(p-p)
@f
Carrier
927.4 ...
Error Vector Magnitude
@f
Carrier
927.4 ...
—
—
2.2
2.2
3.0
3.5
dB
dB
2)
957.6MHz
∆
WCDMA1)
—
1.0
1.7
dB
957.6MHz EVM
3)
—
2.6
4.5
%
VSWR
RX port
ANT port
1)
2)
3)
925.0
925.0
...
...
960.0MHz
960.0MHz
—
—
1.6
1.7
2.1
2.0
Attenuation of WCDMA signal (“Powertransferfunction”). Please refer to annotation on page (6).
T = -25
˚C
to +85
˚C
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
February 18, 2008
SAW Components
SAW duplexer
Data sheet
Characteristics
Temperature range for specification:
ANT terminating impedance:
RX terminating impedance:
TX terminating impedance:
T
= –15 ˚C to +80 ˚C
Z
ANT
= 50
Ω ||
6.8 nH
Z
RX
= 50Ω
Z
TX
= 50Ω
B7667
897.5 / 942.5 MHz
Characteristics ANT-RX
min.
typ.
@ 25˚C
max.
Attenuation
0.3
835.0
@f
Carrier
882.4
@f
Carrier
882.4
980.0
1805.0
1920.0
2400.0
2500.0
2880.0
4000.0
5150.0
5825.0
1)
2)
α
...
...
...
...
...
...
...
...
...
...
...
...
...
835.0MHz
880.0MHz
912.6MHz
α
WCDMA1)
912.6MHz
α
WCDMA1)
1805.0MHz
1920.0MHz
2400.0MHz
2500.0MHz
2880.0MHz
4000.0MHz
5150.0MHz
5825.0MHz
6000.0MHz
30
38
48
50
15
30
23
30
25
25
20
30
20
43
45
58
58
45
55
58
60
40
46
40
41
42
—
—
—
—
—
—
—
—
—
—
—
—
—
dB
dB
dB
dB
2)
dB
dB
dB
dB
dB
dB
dB
dB
dB
Attenuation of WCDMA signal (“Powertransferfunction”). Please refer to annotation on page (6).
T = -15
˚C
to +70
˚C
Characteristics TX-RX
min.
typ.
@ 25˚C
max.
Isolation between TX and RX
@f
Carrier
882.4 ... 912.6MHz
α
WCDMA1)
@f
Carrier
927.4 ... 957.6MHz
α
WCDMA1)
1)
52
45
58
51
—
—
dB
dB
Attenuation of WCDMA signal (“Powertransferfunction”). Please refer to annotation on page (6).
Please read
cautions and warnings and
important notes
at the end of this document.
5
February 18, 2008
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