Part Number 856963
875 MHz SAW Filter
Data Sheet
Subject to change or obsolescence without notice Rev - 09/10 © TriQuint Semiconductor Page 1 of 5
Features
For ISM Band applications
Usable bandwidth 10 MHz
Low loss
Single-ended operation
Chip Scale Package (CSP)
Hermetic
RoHS compliant (2002/95/EC), Pb-free
Package
Pin Configuration
Surface Mount 2.00 x 1.50 x 0.69 mm CA
Bottom View m View
CSP-8A
0.69 NOM.
0.73 MAX.
2.00
1.80
0.42
1.301.50
0.56
0.25x45° CHAMFER
Pin No.
Description
1
Input
3
Output
2,4
Case ground
Dimensions shown are nominal in millimeters
All tolerances are 0.10mm
Body: Al2O3 ceramic
Lid: Kovar or Alloy 42, Au over Ni plated
Terminations: Au plating 0.5 - 1.0 m,
over a 2 - 6 m Ni plating
Pb
Part Number 856963
875 MHz SAW Filter
Data Sheet
Subject to change or obsolescence without notice Rev - 09/10 © TriQuint Semiconductor Page 2 of 5
Electrical Specifications (1)
Operating Temperature Range: (2) -40 C to +85 C
Parameter (3)
Minimum
Typical (4)
Maximum
Unit
Center Frequency
-
875
-
MHz
Maximum Insertion Loss
870 – 880 MHz
-
1.8
3
dB
Absolute Attenuation (5)
10 – 810 MHz
810 – 848 MHz
924 – 960 MHz
960 – 1110 MHz
1110 – 3000 MHz
40
35
35
40
30
52
42
48
52
39
-
-
-
-
-
dB
dB
dB
dB
dB
Amplitude Variation
870 – 880 MHz
-
0.15
1.0
dB p-p
Group Delay Variation
870 – 880 MHz
-
8
50
ns p-p
Input/Output Return Loss
870 – 880 MHz
10
14
-
dB
Source Impedance (single-ended) (6)
Load Impedance (single-ended) (6)
-
-
50
50
-
-
Ω
Ω
Notes:
1. All specifications are based on the test circuit below
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 zero dB
6. This is the optimum impedance in order to achieve the performance
Test Circuit:
50
Single-ended
Input
2,4
13
50 50
50
Single-ended
Output
Part Number 856963
875 MHz SAW Filter
Data Sheet
Subject to change or obsolescence without notice Rev - 09/10 © TriQuint Semiconductor Page 3 of 5
Typical Performance (at room temperature)
Part Number 856963
875 MHz SAW Filter
Data Sheet
Subject to change or obsolescence without notice Rev - 09/10 © TriQuint Semiconductor Page 4 of 5
Matching Schematics
50
Single-ended
Input
2,4
13
50 50
50
Single-ended
Output
Marking
PCB Footprint
The date code consists of: WW = 2 digit week,
Y = last digit of year, M = manufacturing site code
This footprint represents a recommendation only
Dimensions shown are nominal in millimeters
Tape and Reel
8.8 ID dot
2.0 Direction of travel
Ø330
Ø20.2
Ø13.0
Ø102
2.7
1.83
Section A-A
0.3
1.09
2.34
Ø1.5
Ø1.0
4.0
4.0
2.0 A
A
8.0
3.5
1.75
Dimensions shown are nominal in millimeters
Packaging quantity: 10000 units/reel
Marking
code
MFG site
EE
M
WWY
ID dot
Date code
0.31x45
°
CHAMFER
0.76
2.00
0.62
1.50
Part Number 856963
875 MHz SAW Filter
Data Sheet
Subject to change or obsolescence without notice Rev - 09/10 © TriQuint Semiconductor Page 5 of 5
Maximum Ratings
Parameter
Symbol
Minimum
Maximum
Unit
Operating Temperature Range
T
-40
+85
oC
Storage Temperature Range
Tstg
-40
+85
oC
Important Notes
Warnings
Electrostatic Sensitive Device (ESD)
Avoid ultrasonic exposure
RoHS Compliance
This product complies with EU directive 2002/95/EC (RoHS)
Solderability
Compatible with JEDEC J-STD-020C Pb-free process, 260°C peak reflow temperature (see soldering profile)
Links to Additional Technical Information
PCB Layout Tips
Qualification Flowchart
Soldering Profile
S-Parameters
RoHS Information
Other Technical Information
TriQuint’s liability is limited only to the Surface Acoustic Wave (SAW) component(s) described in this data sheet. TriQuint does not accept any liability
for applications, processes, circuits or assemblies, which are implemented using any TriQuint component described in this data sheet.
Contact Information
Phone: +1 (407) 886-8860
Fax: +1 (407) 886-7061
Email: info-product@tqs.com
Web: www.triquint.com
Or contact one of our worldwide
Network of sales offices,
Representatives or distributors
PO Box 609501
Orlando, FL 32860-9501
USA
Pb