856654
1747.5
MHz SAW Filter
Applications
General purpose wireless
Wireless infrastructure
3G, 4G, Multistandard
Repeaters
Product Features
Usable bandwidth 75 MHz
Single-ended operation
Ceramic Surface Mount Package (SMP)
Matching required for operation at 50Ω
Small Size: 3.00 x 3.00 x 1.22 mm
Hermetically sealed
RoHS
compliant,
Pb-free
Functional Block Diagram
Top view
Gnd
1
6
Gnd
Input
2
5
Output
Gnd
3
4
Gnd
General Description
856654 is a general purpose Uplink filter for band 3. This
filter was specifically designed in a 3x3mm hermetic
package for base station applications and is part of our wide
portfolio of RF filters in the same package.
Low insertion loss, coupled with high attenuation, makes
this filter a natural choice for our customers Uplink RF
filtering needs.
Pin Configuration
Pin # SE
2
5
1,3,4,6
Description
Input
Output
Case Ground
Ordering Information
Part No.
856654
856654-EVB
Description
packaged part
evaluation board
Standard T/R size = 5000 units/reel.
Data Sheet: Rev E 8/25/11
© 2011 TriQuint Semiconductor, Inc.
- 1 of 6 -
Disclaimer: Subject to change without notice e
Connecting the Digital World to the Global Network
®
856654
1747.5
MHz SAW Filter
Specifications
Electrical Specifications
(1)
Specified Temperature Range:
(2)
-30 to +85 ºC
Parameter
(3)
Center Frequency
Maximum Insertion Loss
Amplitude Ripple
Absolute Attenuation
(5)
Conditions
1710 – 1785 MHz
1710 – 1785 MHz
180 – 220 MHz
1197 – 1452 MHz
1606 – 1676 MHz
2100 – 2157 MHz
2680 – 3005 MHz
3197 – 6000 MHz
1710 – 1785 MHz
Min
-
-
-
38
50
5.5
20
15
6
10
-
-
Typical
(4)
1747.5
2.2
-
46
54
7
26
22
9
13
50
50
Max
-
2.8
1.6
-
-
-
-
-
-
-
-
-
Units
MHz
dB
dB p-p
dB
dB
dB
dB
dB
dB
dB
Input/output Return Loss
Source Impedance (single-ended)
(6)
Load Impedance (single-ended)
(6)
Notes:
1. All specifications are based on the TriQuint schematic for the main reference design shown on page 3
2. In production, devices will be tested at room temperature to a guardbanded specification to ensure electrical compliance over
temperature
3. Electrical margin has been built into the design to account for the variations due to temperature drift and manufacturing tolerances
4. Typical values are based on average measurements at room temperature
5. Relative to minimum insertion Loss
6. This is the optimum impedance in order to achieve the performance shown
Absolute Maximum Ratings
Parameter
Operating Temperature
Storage Temperature
Input Power
(7)
7.
Rating
-30 to +85
o
C
-40 to +85
o
C
+5 dBm
Device is measured for equivalent 10K hours @ +55
ºC
[CW Signal]
Operation of this device outside the parameter ranges given above may cause permanent damage.
Data Sheet: Rev E 8/25/11
© 2011 TriQuint Semiconductor, Inc.
- 2 of 6 -
Disclaimer: Subject to change without notice e
Connecting the Digital World to the Global Network
®
856654
1747.5
MHz SAW Filter
Reference Design 1 – 50
Schematic
4.7pF
2
5
13nH
50
3.3pF
1,3,4,6
0.8pF
5.6pF
SE Input, 50
SE Output
50
Single-ended
Input
5.1nH
50
50
Single-ended
Output
Notes:
1.
No impedance matching required
2.
Actual matching values may vary due to PCB layout and parasitic
PC Board
Mounting Configuration
1.70
C1
JJJYM
C4
C3
L2
DC
3.20 SQ
.38
C2
L1
.96
.81
1.27
Notes:
Top, middle & bottom layers: 1/2 oz copper
Substrates: FR4 dielectric .063” / Taconic TLY-5A .0075”
Finish plating: Nickel: 3-8µm thick, Gold: .03-.2µm thick
Hole plating: Copper min .0008µm
Notes:
1.
All dimensions are in millimeters.
2.
This footprint represents a recommendation only.
Bill of Material
Reference Desg.
L1
L2
C1
C2
C3
C4
SMA
PCB
Value
5.1 nH
13 nH
4.7 pF
3.3 pF
5.6 pF
0.8 pF
N/A
N/A
Description
Coil Wire-wound, 0402, 5%
Coil Wire-wound, 0402, 5%
Chip Ceramic, 0402, 5%
Chip Ceramic, 0402 5%
Chip Ceramic, 0402,5%
Chip Ceramic, 0402,5%
SMA connector
3-layer
Manufacturer
MuRata
MuRata
MuRata
MuRata
MuRata
MuRata
Radiall USA Inc.
multiple
Part Number
LQW15AN5N1B00
LQW15AN13NG00
GRM15551H2R4GZ01
GRM15551H3R3GZ01
GRM15551H5R6GZ01
GRM15551HR80KZ01
9602-1111-018
960700
Data Sheet: Rev E 8/25/11
© 2011 TriQuint Semiconductor, Inc.
- 3 of 6 -
Disclaimer: Subject to change without notice e
Connecting the Digital World to the Global Network
®
856654
1747.5
MHz SAW Filter
Typical Performance
(at room temperature)
Data Sheet: Rev E 8/25/11
© 2011 TriQuint Semiconductor, Inc.
- 4 of 6 -
Disclaimer: Subject to change without notice e
Connecting the Digital World to the Global Network
®
856654
1747.5
MHz SAW Filter
Mechanical Information
Package Information, Dimensions and Marking
TriQuint
logo
Marking
code
Package Style: SMP-12A
Dimensions: 3.00 x 3.00 x 1.22 mm
Body:
Al
2
O
3
ceramic
Lid:
Kovar, Ni
plated
Terminations:
Au
plating 0.5 - 1.0μm, over a 2-6μm
Ni
plating
All dimensions shown are nominal in millimeters
All tolerances are ±0.15mm except overall length and width
±0.10mm
The date code consists of day of the current year (Julian,
3 digits), Y = last digit of the year, and M = manufacturing
site code
ID dot
DC
JJJYM
Date code
1.22 NOM.
1.32 MAX.
0.69
3.00
0.75
1.50
3.00
0.75
0.60
Tape and Reel Information
Standard T/R size = 5000 units/reel. All dimensions are in millimeters
12.8
2.7
Ø330
Section A-A
ID dot
0.21
2.0
4.0
Ø1.5
A
TriQuint
logo
1.75
Ø102
Ø20.2
Ø13.0
2.0
Direction of travel
3.25
5.5
12.0
1.4 3.25
4.0
Ø1.5
A
Data Sheet: Rev E 8/25/11
© 2011 TriQuint Semiconductor, Inc.
- 5 of 6 -
Disclaimer: Subject to change without notice e
Connecting the Digital World to the Global Network
®
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