855579
140 MHz SAW Filter
Preliminary Data Sheet: Rev - 2/16/11
- 1 of 6 -
Disclaimer: Subject to change without notice e
© 2011 TriQuint Semiconductor, Inc.
Connecting the Digital World to the Global Network ®
Applications
General Purpose
For IF applications
Product Features
Functional Block Diagram
Top view
Typical 3 dB bandwidth of 1.7 MHz
Low loss
High Attenuation
Dimensions: 19.00 x 6.50 x 1.75mm
Single-ended operation
Ceramic Surface Mount Package (SMP)
Hermetic RoHS compliant, Pb-free
General Description
Pin Configuration
The 855579 is a high-performance IF SAW filter with a
center frequency of 140 MHz and a 3 dB bandwidth of 1.7
MHz.
It features low loss with excellent attenuation, and is
designed to be used with a single ended input and output.
This device is RoHS compliant and Pb-free.
Pin # SE
Description
10
Input
5
Output
1,6
Ground
2,3,4,7,8,9
Case ground
Ordering Information
Part No.
Description
855579
packaged part
855579-EVB
evaluation board
Standard T/R size = 2000 units/reel.
855579
140 MHz SAW Filter
Preliminary Data Sheet: Rev - 2/16/11
- 2 of 6 -
Disclaimer: Subject to change without notice e
© 2011 TriQuint Semiconductor, Inc.
Connecting the Digital World to the Global Network ®
Specifications
Electrical Specifications (1)
Specified Temperature Range: (2) -40 to +85 ºC
Parameter (3)
Conditions
Min
Typical (4)
Max
Units
Center Frequency
-
140
-
MHz
Insertion Loss
at 140 MHz
-
11
14
dB
Lower 1.0 dB Band Edge (5)
Upper 1.0 dB Band Edge (5)
-
140.4
139.3
140.7
139.6
-
MHz
MHz
Lower 3.0 dB Band Edge (5)
Upper 3.0 dB Band Edge (5)
-
-
139.1
140.8
-
-
MHz
MHz
Amplitude Variation(6)
139.662 – 140.338 MHz
-
0.4
0.8
dB p-p
Phase Ripple
139.662 – 140.338 MHz
-
3.0
6.0
dB p-p
Relative Attenuation (5)
10 – 137 MHz
142 – 143 MHz
143 – 250 MHz
250 – 290 MHz
290 – 400 MHz
45
40
45
40
45
54
48
47
54
60
-
-
-
-
-
dB
dB
dB
dB
dB
Source Impedance (single-ended) (7)
-
-
50
-
Load Impedance (single-ended) (7)
-
-
50
-
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 insertion loss at center frequency
6. Amplitude Variation is defined as the difference between the lowest loss and the highest loss within defined frequency points
7. This is the optimum impedance in order to achieve the performance shown
Absolute Maximum Ratings
Parameter
Rating
Operating Temperature
-40 to +85 oC
Storage Temperature
-40 to +85 oC
Operation of this device outside the parameter ranges given above may cause permanent damage.
855579
140 MHz SAW Filter
Preliminary Data Sheet: Rev - 2/16/11
- 3 of 6 -
Disclaimer: Subject to change without notice e
© 2011 TriQuint Semiconductor, Inc.
Connecting the Digital World to the Global Network ®
Reference Design – 50 SE Input, 50 SE Output
Schematic
50
Single-ended
Input
1,2,3,4
6,7,8,9
50
120nH 10 5
16nH 50
110nH
18nH
50
Single-ended
Output
Notes:
1. Actual matching values may vary due to PCB layout and parasitics
PC Board
Mounting Configuration
JJJYM
SAWTEK 855579
90073S0CN246-800181-000
58068
960656
L2 L3 L4
L1
2.51
6.70
8.86
.69
1.22
2.00
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.
Value
Description
Manufacturer
Part Number
L1
120nH
Coil Wire-wound, 0805, 5%
Coilcraft
0805CS-121XJLC
L2
18nH
Coil Wire-wound, 0603, 5%
Coilcraft
0603CS-18NXJBC
L3
110nH
Coil Wire-wound, 0805, 5%
Coilcraft
0805CS-111XJLC
L4
16nH
Coil Wire-wound, 0603 5%
Coilcraft
0603CS-16NXJBC
SMA
N/A
SMA connector
Radiall USA Inc.
9602-1111-018
PCB
N/A
3-layer
multiple
960656
855579
140 MHz SAW Filter
Preliminary Data Sheet: Rev - 2/16/11
- 4 of 6 -
Disclaimer: Subject to change without notice e
© 2011 TriQuint Semiconductor, Inc.
Connecting the Digital World to the Global Network ®
Typical Performance (at room temperature)
855579
140 MHz SAW Filter
Preliminary Data Sheet: Rev - 2/16/11
- 5 of 6 -
Disclaimer: Subject to change without notice e
© 2011 TriQuint Semiconductor, Inc.
Connecting the Digital World to the Global Network ®
Mechanical Information
Package Information, Dimensions and Marking
JJJYM
SAWTEK
Date Code
ID Dot
R0.51
1.91
2.31
1.02
1.80
0.76
19.0
6.50
1.75 NOM.
1.96 MAX.
855579
90073S0CN246-800181-000
58068
MFR NO.
Package Style: SMP-75
Dimensions: 19.00 x 6.50 x 1.75mm
Body: Al2O3 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 M=
manufacturing code
Tape and Reel Information
Standard T/R size = 2000 units/reel. All dimensions are in millimeters
ID dot
Direction of travel
Ø330
Ø102
2.7
Ø13.0
Ø20.2 2.0
32.8
Ø1.5
12.0
2.3
4.0
0.3 2.0
0.20
Section A-A 7.1
19.6
R0.75 1.75
Ø1.5
14.2
28.4
32.0
A
A
855579
140 MHz SAW Filter
Preliminary Data Sheet: Rev - 2/16/11
- 6 of 6 -
Disclaimer: Subject to change without notice e
© 2011 TriQuint Semiconductor, Inc.
Connecting the Digital World to the Global Network ®
Product Compliance Information
ESD Information
ESD Rating: 3A
Value: Passes 4100.
Test: Human Body Model (HBM)
Standard: JEDEC Standard JESD22-A114
ESD Rating: C
Value: Passes 1000.
Test: Machine Model (MM)
Standard: JEDEC Standard JESD22-A115
Solderability
Compatible with the latest version of J-STD-020, lead
free solder, 260°C
Refer to Soldering Profile for recommended guidelines.
This part is compliant with EU 2002/95/EC RoHS
directive (Restrictions on the Use of Certain Hazardous
Substances in Electrical and Electronic Equipment).
This product also has the following attributes:
Halogen Free (Chlorine, Bromine)
Antimony Free
TBBP-A (C15H12Br402) Free
PFOS Free
SVHC Free
MSL Rating
Devices are Hermetic, therefore MSL is not applicable.
Contact Information
For the latest specifications, additional product information, worldwide sales and distribution locations, and information about
TriQuint:
Web: www.triquint.com Tel: +1.407.886.8860
Email: info-sales@tqs.com Fax: +1.407.886.7061
For technical questions and application information:
Email: applications.engineering@tqs.com
Important Notice
The information contained herein is believed to be reliable. TriQuint makes no warranties regarding the information contain
herein. TriQuint assumes no responsibility or liability whatsoever for any of the information contained herein. TriQuint
assumes no responsibility or liability whatsoever for the use of the information contained herein. The information contained
herein is provided "AS IS, WHERE IS" and with all faults, and the entire risk associated with such information is entirely with
the user. All information contained herein is subject to change without notice. Customers should obtain and verify the latest
relevant information before placing orders for TriQuint products. The information contained herein or any use of such
information does not grant, explicitly or implicitly, to any party any patent rights, licenses, or any other intellectual property
rights, whether with regard to such information itself or anything described by such information.
TriQuint products are not warranted or authorized for use as critical components in medical, life-saving, or life-sustaining
applications, or other applications where a failure would reasonably be expected to cause severe personal injury or death.