856653
1250 MHz Filter
Applications
Broadband tuners
DOCSIS 3.0 gateways
DOCSIS 3.0 cable modems
SMP-12D 3.00 x 3.00 x 1.22 mm
Product Features
Usable bandwidth 100 MHz
High attenuation
Balanced operation
Small Size: 3.00 x 3.00 x 1.22 mm
Ceramic Surface Mount Package (SMP)
Hermetic
RoHS (2002/95/EC) compliant, Pb-free
Functional Block Diagram
Gnd
Input +
1
Gnd
8
Gnd
7
Input -
2
6
Output -
P
b
3
Gnd
4
Gnd
Top View
5
Gnd
Output +
General Description
Tuner IF filter for applications where higher bandwidths,
up to 100 MHz, are needed to support DOCSIS 3.0 The
design supports industry accepted reference designs
and supports the high attenuation demands of CATV
set-top boxes.
Pin Configuration
Pin No.
1
2
5
6
3,4,7,8
Label
Input +
Input −
Output +
Output −
Ground
Ordering Information
Part No.
856653
856653-EVB
Description
Packaged Part
Evaluation board
Standard T/R size = 5000 units/reel
Data Sheet: Rev. E 14-06-16
© 2014 TriQuint
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Disclaimer: Subject to change without notice
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856653
1250 MHz Filter
Absolute Maximum Ratings
Parameter
Storage Temperature
(1)
(1)
Rating
- 40 to + 85 °C
- 40 to + 85 °C
1. Operation of this device outside the parameter ranges given may
cause permanent damage.
Operable Temperature
Electrical Specifications
(1) (3)
Test conditions unless otherwise noted:
(2)
Temperature Range 0 to + 70 °C
Parameter
Center Frequency
Maximum Insertion Loss
Amplitude Variation
Group Delay Ripple
Conditions
1200 – 1300 MHz
1200 – 1300 MHz
1200 – 1300 MHz (in any 8 MHz channel)
1200 – 1300 MHz
1200 – 1300 MHz (in any 8 MHz channel)
800 – 1052 MHz
1052 – 1152 MHz
1350 – 1450 MHz
1450 – 2000 MHz
1200 – 1300 MHz
(2)
Min
-
-
-
-
-
-
45
40
20
40
-
Typical
(4)
Max
–
8
3.0
2.0
60
18
-
55
-
50
-
25
-
50
–
9
-
–
–
–
(4)
Typical
Max
–
–
6.8
8.5
–
1.1
3.0
–
1.1
2.0
18
60
8
18
55
-
50
-
25
-
50
-
9
-
200
-
1250
6.8
1.1
1.1
18
8
Units
MHz
dB
dB p-p
ns p-p
Attenuation
(5)
dB
dB
Input / Output Return Loss
Test conditions unless otherwise noted:
Temperature Range - 40 to + 85 °C
Parameter
Maximum Insertion Loss
Amplitude Variation
Group Delay Ripple
Conditions
1200 – 1300 MHz
1200 – 1300 MHz
1200 – 1300 MHz (in any 8 MHz channel)
1200 – 1300 MHz
1200 – 1300 MHz (in any 8 MHz channel)
800 – 1052 MHz
1052 – 1152 MHz
1350 – 1450 MHz
1450 – 2000 MHz
1200 – 1300 MHz
Balanced
Min
-
-
-
-
-
45
40
20
40
-
-
Units
dB
dB p-p
ns p-p
Attenuation
(5)
dB
dB
Input / Output Return Loss
(6)
Source/Load Impedance
Notes:
1.
2.
3.
4.
5.
6.
All specifications are based on the TriQuint schematic for the main reference design shown on page 3
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
Relative to zero dB
This is the optimum impedance in order to achieve the performance shown
Data Sheet: Rev. E 14-06-16
© 2014 TriQuint
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Disclaimer: Subject to change without notice
www.triquint.com
856653
1250 MHz Filter
960686 Evaluation Board
6.8 nH
1
200
960708
D1
5
8.2 nH
200
12 nH
6.8 nH
2
3,4,7,8
6
8.2 nH
9.5 nH
18 nH
1
200
0.6 pF
18 nH
2
D2
5
Notes:
3-layers board - top, middle & bottom layer: 1 oz copper
Substrates: .031” thick FR4 dielectric.
Finish plating: Nickel: 3-8 µm thick, Gold: .03-.2 µm thick
Hole plating: Copper min .0008 µm thick
JJJYM
18 nH
200
DM
1.1 pF
3,4,7,8
6
18 nH
Bill of Material
Reference Des. D1
L1
L2
L3
L4
L5
L6
Value Description
12 nH
6.8 nH
6.8 nH
8.2 nH
8.2 nH
9.5 nH
18 nH
18 nH
18 nH
18 nH
0.6 pF
1.1 pF
N/A
N/A
Coil Wire-wound, 0402, ± 3%
Coil Wire-wound, 0402, ± 3%
Coil Wire-wound, 0402, ± 3%
Coil Wire-wound, 0402, ± 3%
Coil Wire-wound, 0402, ± 3%
Coil Wire-wound, 0402, ± 3%
Manuf.
Murata
Murata
Murata
Murata
Murata
Murata
Part Number
LQW15AN12NH00
LQW15AN6N8H00
LQW15AN6N8H00
LQW15AN8N2H00
LQW15AN8N2H00
LQW15AN9N5H00
Reference Des. D2 Value
L1
L2
L2
L3
L3
L4
L4
C1
L5
C2
L6
SMA
PCB
Description
Coil Wire-wound, 0402, ± 3%
Coil Wire-wound, 0402, ± 3%
Coil Wire-wound, 0402, ± 3%
Coil Wire-wound, 0402, ± 3%
Cer. Chip Capacitor, 0402 ± 0.1 pF
Cer. Chip Capacitor, 0402 ± 0.1 pF
SMA connector
3-layer
Manuf.
Murata
Murata
Murata
Murata
Murata
Murata
Multiple
Part Number
LQW15AN18NH00
LQW15AN18NH00
LQW15AN18NH00
LQW15AN18NH00
GJM1555C1HR60BB01
GJM1555C1H1R1BB01
960708
Johnson Components 142-0701-801
Data Sheet: Rev. E 14-06-16
© 2014 TriQuint
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Disclaimer: Subject to change without notice
www.triquint.com
856653
1250 MHz Filter
Performance Plots D1
(Test conditions unless otherwise noted: Temp.= + 25 °C)
Data Sheet: Rev. E 14-06-16
© 2014 TriQuint
-
4 of 7
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Disclaimer: Subject to change without notice
www.triquint.com
856653
1250 MHz Filter
Performance Plots D2
(Test conditions unless otherwise noted: Temp.= + 25 °C)
Data Sheet: Rev. E 14-06-16
© 2014 TriQuint
-
5 of 7
-
Disclaimer: Subject to change without notice
www.triquint.com
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