856774
140 MHz SAW Filter
Applications
General purpose wireless
Wireless infrastructure
3G, 4G, Multi-standard
Product Features
Usable bandwidth 56 MHz
High attenuation
Very Low EVM
Balanced or single-ended operation
Ceramic Surface Mount Package (SMP)
Small Size: 9.1 x 4.8 x 1.24 mm
Hermetic
RoHS
compliant,
Pb-free
Pb
Functional Block Diagram
Top view
Gnd
8
Input +
9
Gnd
7
Gnd
6
5
Output -
Input -
10
1
Gnd
4
2
Gnd
3
Gnd
Output +
General Description
140 MHz IF filter specifically designed for low signal
distortion in both amplitude and phase response.
Designed for versatile drive configurations, this filter can
be used either single-ended or in a balanced configuration
Excellent attenuation and flat in-band performance leading
to low EVM contribution, makes this filter an effective
choice for many different types of wideband
communications systems.
Pin Configuration Bal/Bal
Pin #
9
10
4
5
1,2,3,6,7,8
Description
Input +
Input -
Output +
Output -
Case Ground
Ordering Information
Part No.
856774
856774-EVB
Description
packaged part
evaluation board
Standard T/R size = 4000 units/reel.
Data Sheet: Rev - 03/05/11
© 2011 TriQuint Semiconductor, Inc.
- 1 of 6 -
Disclaimer: Subject to change without notice e
Connecting the Digital World to the Global Network
®
856774
140 MHz SAW Filter
Specifications
Electrical Specifications
(1)
Specified Temperature Range:
(2)
-40 to +85 ºC
Parameter
(3)
Center Frequency
Minimum Insertion Loss
Amplitude Variation
Phase Linearity
Group Delay Variation
Average Group Delay
Time Domain Spurious
(5)
RF Feedthrough
(6)
Input/output Return Loss
Relative Attenuation
(7)
Conditions
112 – 168 MHz
112 – 168 MHz
112 – 168 MHz
112 – 168 MHz
0.7 – 1.45 µs
1.45 – 5.0 µs
112 – 168 MHz
112 – 168 MHz
10 – 101 MHz
179 – 192 MHz
192 – 250 MHz
-
-
Min
-
-
-
-
-
-
50
55
50
8
40
35
40
-
-
Typical
(4)
140
22.3
0.7
2.7
13
0.43
54
66
59
9.5
49
42
44
50
50
Max
-
23
1.5
7.0
40
0.5
-
-
-
-
-
-
-
-
-
Units
MHz
dB
dB
deg p-p
ns p-p
µs
dB
dB
dB
dB
dB
dB
dB
Source Impedance (balanced)
(8)
Load Impedance (balanced)
(8)
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 main time domain signal
6. Measured over 90 to 190 MHz
7. Relative to minimum insertion loss
8. This is the optimum impedance in order to achieve the performance shown
Absolute Maximum Ratings
Parameter
Operating Temperature
Storage Temperature
Input Power
Rating
-40 to +85
o
C
-40 to +85
o
C
+10 dBm
Operation of this device outside the parameter ranges given above may cause permanent damage.
Data Sheet: Rev - 03/05/11
© 2011 TriQuint Semiconductor, Inc.
- 2 of 6 -
Disclaimer: Subject to change without notice e
Connecting the Digital World to the Global Network
®
856774
140 MHz SAW Filter
Reference Design
Schematic
15nH
9
5
27
10
1,2,3
6,7,8
27
4
43nH
27
50
43nH
27
50
Balanced
Input
50
82nH 215
15nH
50
Balanced
Output
Notes:
1.
Actual matching values may vary due to PCB layout and parasitics
PC Board
Mounting Configuration
1.19
9.29
1.19
960686
L2
L1
L3
R1
TriQuint
L4
856774
JJJYHH
R2
R3
R4
5.00
R5
L5
1.53
1.70
1.01
3.55
1.01
Notes:
Top, middle & bottom layers: 1 oz copper
Substrates: FR4 dielectric, .031” thick
Finish plating: Nickel: 3-8µm thick, Gold: .03-.2µm thick
Hole plating: Copper min .0008µm thick
Notes:
1.
All dimensions are in millimeters.
2.
This footprint represents a recommendation only.
Bill of Material
Reference Desg.
L1
L2
L3
L4
L5
R1
R2
R3
R4
R5
SMA
PCB
Value
82nH
15nH
15nH
43nH
43nH
215Ω
27Ω
27Ω
27Ω
27Ω
N/A
N/A
Description
Coil Wire-wound, 0805, 5%
Coil Wire-wound, 0805, 5%
Coil Wire-wound, 0805, 5%
Coil Wire-wound, 0805, 5%
Coil Wire-wound, 0805, 5%
Ceramic Chip, 0603, 5%
Ceramic Chip, 0805, 5%
Ceramic Chip, 0805, 5%
Ceramic Chip, 0805, 5%
Ceramic Chip, 0805, 5%
SMA connector
3-layer
Manufacturer
Coillcraft
Coillcraft
Coillcraft
Coillcraft
Coillcraft
KOA
KOA
KOA
KOA
KOA
Johnson Components
multiple
Part Number
0805CS-820XJBC
0805CS-150XJBC
0805CS-150XJBC
0805CS-430XJBC
0805CS-430XJBC
RN731JT-B25
RM73BJ270
RM73BJ270
RM73BJ270
RM73BJ270
142-0701-801
960686
Data Sheet: Rev - 03/05/11
© 2011 TriQuint Semiconductor, Inc.
- 3 of 6 -
Disclaimer: Subject to change without notice e
Connecting the Digital World to the Global Network
®
856774
140 MHz SAW Filter
Typical Performance
(at room temperature)
Data Sheet: Rev - 03/05/11
© 2011 TriQuint Semiconductor, Inc.
- 4 of 6 -
Disclaimer: Subject to change without notice e
Connecting the Digital World to the Global Network
®
856774
140 MHz SAW Filter
Mechanical Information
Package Information, Dimensions and Marking
TriQuint
856774
JJJYHH
ID Dot
Date Code
0.69
Package Style: SMP-35C
Dimensions: 9.10 x 4.80 x 1.24 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), last digit of the year (1 digit) and hour (2 digits)
1.24 NOM.
1.35 MAX.
9.10
2.54
1.50
4.80
2.54
0.80
1.00
Tape and Reel Information
Standard T/R size = 4000 units/reel. All dimensions are in millimeters
16.8
2.7
Ø330
ID dot
0.3
2.0
4.0
Ø1.5
A
1.75
7.5
16.0
Ø102
9.22
Ø20.2
Ø13.0
2.0
Direction of travel
2.2
Section A-A
7.22
12.0
Ø1.5
A
Data Sheet: Rev - 03/05/11
© 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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