SAW Components
BAW/SAW Duplexer
WCDMA Band II (PCS)
Series/type:
Ordering code:
Date:
Version:
B7686
B39202B7686L313
June 23, 2008
2.0
©
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
BAW/SAW Duplexer
Data Sheet
Application
s
Low-loss BAW/SAW duplexer for mobile telephone
s
s
s
s
s
B7686
1880.0 / 1960.0 MHz
WCDMA Band II (PCS) systems
Low insertion attenuation
Low amplitude ripple
Usable passband 60 MHz
Single ended to balanced transformation
in Antenna - Rx path
Impedance transformation 50Ω to 100Ω
in Antenna - Rx path
Features
s
Package size 3.0 x 2.5 mm
2
,
s
s
s
s
s
s
0,65
5
6
7
0,5
0,6
bottom view
8
9
max. height 1.2 mm
RoHS compatible
Approx. weight 0.03 g
Package for
Surface Mount Technology
(SMT)
Ni, gold-plated terminals
Fully matched by integrated matching network
Electrostatic Sensitive Device
(ESD)
0,4
4
1,1
1,0
0,5
side view
top view
3
2
1
3,0
2,5
Pin configuration
s
s
s
s
s
3
1, 8
6
4, 5, 9
2, 7
TX Input
RX Output (balanced)
Antenna
To be grounded
To be grounded
1
3
8
2,7
4,5,9
6
Please read
cautions and warnings and
important notes
at the end of this document.
2
June 23, 2008
SAW Components
BAW/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
Z
RX
= 100
Ω (balanced)
|| 15nH
Z
TX
= 50
Ω
B7686
1880.0 / 1960.0 MHz
Characteristics TX-ANT
Center frequency
Maximum insertion attenuation
@f
Carrier
1852.4 ... 1907.6
Amplitude ripple
(p-p)
@f
Carrier
1852.4 ... 1907.6
Error Vector Magnitude
@f
Carrier
1852.4 ... 1907.6
@f
Carrier
1852.4
... 1907.6
Input VSWR (TX port)
1850.0 ... 1910.0
Output VSWR (ANT port)
1850.0 ... 1910.0
Attenuation
470.0
1450.0
1570.0
1670.0
1770.0
1824.0
@f
Carrier
1932.4
2400.0
3700.0
3820.0
5150.0
5550.0
1)
2)
3)
min.
f
C
—
typ.
max.
@ 25˚C
1880
—
MHz
MHz
α
WCDMA1)
MHz
α
WCDMA1)
MHz EVM
2)
MHz EVM
2) 3)
MHz
MHz
α
—
—
—
—
—
—
2.4
0.9
2.0
1.7
1.8
1.7
3.2
1.6
4.0
2.9
2.3
2.2
dB
dB
%
%
...
...
...
...
...
...
...
...
...
...
...
...
750.0
1480.0
1580.0
1675.0
1824.0
1830.0
1987.6
2500.0
3820.0
5150.0
5550.0
5730.0
MHz
MHz
MHz
MHz
MHz
MHz
MHz
α
WCDMA1)
MHz
MHz
MHz
MHz
MHz
30
30
35
30
20
10
45
25
18
10
10
10
43
37
41
44
23
23
52
31
21
16
14
13
—
—
—
—
—
—
—
—
—
—
—
—
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
Attenuation of WCDMA signal (“Powertransferfunction”). Please refer to annotation on page (7).
Error Vector Magnitude (EVM) based on definition given in 3GPP TS 25.141.
Valid only for room temperature 25 ˚C
Please read
cautions and warnings and
important notes
at the end of this document.
3
June 23, 2008
SAW Components
BAW/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
Z
RX
= 100
Ω (balanced)
|| 15nH
Z
TX
= 50
Ω
B7686
1880.0 / 1960.0 MHz
Characteristics ANT-RX
Center frequency
Maximum insertion attenuation
@f
Carrier
1932.4 ... 1987.6
1930.0
1935.0
... 1935.0
... 1990.0
f
C
min.
—
typ.
max.
@ 25˚C
1960
—
MHz
MHz
α
WCDMA1)
MHz
MHz
MHz
α
WCDMA1)
MHz EVM
2)
MHz EVM
2) 3)
MHz
MHz
α
—
—
—
—
—
—
—
—
3.0
3.3
2.9
1.1
2.0
1.8
1.6
2.0
3.7
4.6
3.5
2.0
4.0
2.8
2.2
2.3
dB
dB
dB
dB
%
%
Amplitude ripple
(p-p)
@f
Carrier
1932.4 ... 1987.6
Error Vector Magnitude
@f
Carrier
1932.4 ... 1987.6
@f
Carrier
1932.4
... 1987.6
Input VSWR (ANT port)
1930.0 ... 1990.0
Output VSWR (RX port)
1930.0 ... 1990.0
Attenuation
0.3
1770.0
@f
Carrier
1852.4
1910.0
2010.0
2070.0
2500.0
3780.0
3980.0
1)
2)
3)
... 1770.0
... 1850.0
... 1907.6
...
...
...
...
...
...
1915.0
2070.0
2500.0
3780.0
3980.0
6000.0
MHz
MHz
MHz
α
WCDMA1)
MHz
MHz
MHz
MHz
MHz
MHz
35
38
50
9
5
30
35
35
35
57
58
54
35
8
55
58
57
52
—
—
—
—
—
—
—
—
—
dB
dB
dB
dB
dB
dB
dB
dB
dB
Attenuation of WCDMA signal (“Powertransferfunction”). Please refer to annotation on page (7).
Error Vector Magnitude (EVM) based on definition given in 3GPP TS 25.141.
Valid for reduced temperature range 0 ˚C to 80 ˚C
Please read
cautions and warnings and
important notes
at the end of this document.
4
June 23, 2008
SAW Components
BAW/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
Z
RX
= 100
Ω (balanced)
|| 15nH
Z
TX
= 50
Ω
B7686
1880.0 / 1960.0 MHz
Characteristics ANT-RX
Common mode suppression
1930.0 ... 1990.0 MHz
IMD Product Level Limits
1)
at f
TX
=1880MHz, f
RX
=1960MHz
Blocker 1
80.0 MHz
Blocker 2
1800.0 MHz
Blocker 3
3840.0 MHz
min.
typ.
max.
@ 25˚C
28
—
dB
S
cs21
23
—
—
—
-117
-101
-87
—
—
—
dBm
dBm
dBm
1)
IMD product level limits for power levels P
TX
=21dBm (antenna port output power) and P
Blocker
=
-15dBm (antenna port input power)
Characteristics TX-RX
Isolation
@f
Carrier
1852.4
@f
Carrier
1932.4
1)
min.
α
MHz
α
WCDMA1)
MHz
α
WCDMA1)
typ.
max.
@ 25˚C
57
54
—
—
dB
dB
... 1907.6
... 1987.6
53
48
Attenuation of WCDMA signal (“Powertransferfunction”). Please refer to annotation on page (7).
Please read
cautions and warnings and
important notes
at the end of this document.
5
June 23, 2008
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