Data Sheet
Features
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For CDMA-ZIF Cellular/PCS applications
Usable bandwidth 25 MHz at 881.5 MHz
Usable bandwidth 60 MHz at 1960 MHz
Compatible with leading chipset suppliers
High attenuation
Single-ended input
Balanced output
Ceramic Chip Scale Package (CSP)
Hermetic
Qualified for Automotive applications
Manufacturing facilities are certified with
ISO/TS 16949:2002
RoHS
compliant (2002/95/EC),
Pb-free
Pb
Part Number 856565
881.5/1960 MHz SAW Filter
Package
Surface Mount 2.00 x 1.50 x 0.46 mm
CSP-8
Pin Configuration
Bottom View
1
2
3
4
10
0.46 NOM.
0.50 MAX.
2.00
1.85
0.27
0.30
0.26
1.50
1.35
5
9
8
7
6
0.65
0.26
0.45
Pin No.
1
4
6,7
8,9
2,3,5,10
Description
SE Cellular input
SE PCS input
Balanced PCS output
Balanced Cellular output
Case ground
Dimensions shown are nominal in millimeters
All tolerances are
±0.10mm
Body:
Al
2
O
3
ceramic
Lid:
Kovar
or
Alloy 42, Au
over
Ni
plated
Terminations:
Au
plating 0.5 - 1.0µm,
over a 2 - 6µm
Ni
plating
Subject to change or obsolescence without notice
Rev E
01/09
©TriQuint Semiconductor, Inc.
Page 1 of 11
Data Sheet
Operating Temperature Range:
(2)
+25
o
C
Part Number 856565
881.5/1960 MHz SAW Filter
Electrical Cellular Specifications
(1)
Parameter
(3)
Center Frequency
Maximum Insertion Loss
869 - 894 MHz
Absolute Attenuation
0.2 - 760 MHz
760 - 824 MHz
824 - 849 MHz
915 - 960 MHz
960 - 3000 MHz
Amplitude Ripple
869 - 894 MHz
Output Amplitude Balance (|S
31
/S
21
|)
869 - 894 MHz
Output Phase Balance [φ(S
31
)-φ(S
21
)+180]
φ
φ
869 - 894 MHz
Input/Output Return Loss
869 - 894 MHz
Inter-band Isolation
Group Delay
Optimal Source Impedance
(5)
Optimal Load Impedance (balanced)
(5)
Notes:
1.
2.
3.
4.
5.
Minimum
-
-
50
45
35
23
45
-
-1
-5
10
30
-
-
-
Typical
(4)
881.5
1.6
58
50
40
28
53
0.3
-0.7
-2/+2
14
45
35
50
137+j84
Maximum
-
2.1
-
-
-
-
-
1
1
5
-
-
50
-
-
Unit
MHz
dB
dB
dB
dB
dB
dB
dB p-p
dB
degree
dB
dB
ns
Ω
Ω
All specifications are based on TriQuint test circuit matching schematics shown on page 10
In production, devices will be tested at room temperature to a guardbanded specification to ensure electrical compliance over
temperature
Electrical margin has been built into the design to account for the variations due to temperature drift and manufacturing tolerances
Typical values are based on average measurements at room temperature
This is the optimum impedance in order to achieve the performance shown
Subject to change or obsolescence without notice
Rev E
01/09
©TriQuint Semiconductor, Inc.
Page 2 of 11
Data Sheet
Operating Temperature Range:
(2)
-30 to +85
o
C
Part Number 856565
881.5/1960 MHz SAW Filter
Electrical Cellular Specifications
(1)
Parameter
(3)
Center Frequency
Maximum Insertion Loss
869 - 894 MHz
Absolute Attenuation
0.2 - 760 MHz
760 - 824 MHz
824 - 849 MHz
915 - 960 MHz
915 - 960 MHz (-10 to +85 ºC)
960 - 3000 MHz
Amplitude Ripple
869 - 894 MHz
Output Amplitude Balance (|S
31
/S
21
|)
869 - 894 MHz
Output Phase Balance [φ(S
31
)-φ(S
21
)+180]
φ
φ
869 - 894 MHz
Input/Output Return Loss
869 - 894 MHz
Inter-band Isolation
Group Delay
Optimal Source Impedance
(5)
Optimal Load Impedance (balanced)
(5)
Notes:
1.
2.
3.
4.
5.
Minimum
-
-
50
45
35
21
23
45
-
-1
-5
10
30
-
-
-
Typical
(4)
881.5
1.6
58
50
40
28
28
53
0.3
-0.7
-2/+2
14
45
35
50
137+j84
Maximum
-
2.2
-
-
-
-
-
-
1.2
1
5
-
-
50
-
-
Unit
MHz
dB
dB
dB
dB
dB
dB
dB
dB p-p
dB
degree
dB
dB
ns
Ω
Ω
All specifications are based on TriQuint test circuit matching schematics shown on page 10
In production, devices will be tested at room temperature to a guardbanded specification to ensure electrical compliance over
temperature
Electrical margin has been built into the design to account for the variations due to temperature drift and manufacturing tolerances
Typical values are based on average measurements at room temperature
This is the optimum impedance in order to achieve the performance shown
Subject to change or obsolescence without notice
Rev E
01/09
©TriQuint Semiconductor, Inc.
Page 3 of 11
Data Sheet
Operating Temperature Range:
(2)
-40 to +85
o
C
Part Number 856565
881.5/1960 MHz SAW Filter
Electrical Cellular Specifications
(1)
Parameter
(3)
Center Frequency
Maximum Insertion Loss
869 - 894 MHz
Absolute Attenuation
10 - 824 MHz
824 - 849 MHz
915 - 960 MHz (-40 to -11 ºC)
915 - 960 MHz (-10 to +85 ºC)
960 - 3000 MHz
Amplitude Ripple
869 - 894 MHz
Output Amplitude Balance (|S
31
/S
21
|)
869 - 894 MHz
Output Phase Balance [φ(S
31
)-φ(S
21
)+180]
φ
φ
869 - 894 MHz
Input/Output Return Loss
869 - 894 MHz
Inter-band Isolation
Group Delay
Optimal Source Impedance
(5)
Optimal Load Impedance (balanced)
(5)
Notes:
1.
2.
3.
4.
5.
Minimum
-
-
45
30
21
23
45
-
-1
-7
10
30
-
-
-
Typical
(4)
881.5
1.6
50
40
28
28
53
0.3
-0.7
-2/+2
14
45
35
50
137+j84
Maximum
-
2.8
-
-
-
-
-
1.5
1
7
-
-
50
-
-
Unit
MHz
dB
dB
dB
dB
dB
dB
dB p-p
dB
degree
dB
dB
ns
Ω
Ω
All specifications are based on TriQuint test circuit matching schematics shown on page 10
In production, devices will be tested at room temperature to a guardbanded specification to ensure electrical compliance over
temperature
Electrical margin has been built into the design to account for the variations due to temperature drift and manufacturing tolerances
Typical values are based on average measurements at room temperature
This is the optimum impedance in order to achieve the performance shown
Subject to change or obsolescence without notice
Rev E
01/09
©TriQuint Semiconductor, Inc.
Page 4 of 11
Data Sheet
Part Number 856565
881.5/1960 MHz SAW Filter
Typical Cellular Performance
(at room temperature)
Subject to change or obsolescence without notice
Rev E
01/09
©TriQuint Semiconductor, Inc.
Page 5 of 11
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