880094
1575.42
MHz GPS L1 BAW Filter
Applications
For GPS L1 Applications
For high-selectivity applications
Product Features
Usable bandwidth 25 MHz
Low loss
High selectivity
Single-ended operation
Ceramic chip-scale Package (CSP)
Small Size
Hermetic
RoHS
compliant,
Pb-free
Functional Block Diagram
I/O
I/O
GND
Pin Configuration
Pin # SE-Balanced
I/O
GND
Overall width, length, and thickness are the only critical dimensions.
All other dimensions are for reference only.
Dimensions shown are nominal in millimeters
All tolerances are
0.13mm
except overall
length and width
0.25mm
Body:
Sapphire
Package:
Alumina
Terminations:
Au
plating 0.5 - 2.5m, over a 2.0 – 6.0
m
Ni
plating
Description
Input/Output
Ground
Ordering Information
Part No.
880094
880094 Eval Board
Description
packaged part
evaluation board
Data Sheet: Rev B 12/2011
© 2011 TriQuint Semiconductor, Inc.
- 1 of 6 -
Disclaimer: Subject to change without notice e
Connecting the Digital World to the Global Network
®
880094
1575.42
MHz GPS L1 BAW Filter
Specifications
Electrical Specifications
(1)
Specified Temperature Range:
(2)
-40 to +85 ºC
Parameter
(3)
Center Frequency
Maximum Insertion Loss
3dB Bandwidth
20dB Lower Frequency Edge
20dB Upper Frequency Edge
VSWR
Source Impedance (single-ended)
(5)
Conditions
@ 1575.42 MHz
Reference loss at 1575.42 MHz
Min
-
-
30
1543.42
-
-
-
-
Typical
(4)
1575.42
1.8
35
1548
1602
1.6
50
50
Max
-
2.5
-
-
1607.42
2.0
-
-
Units
MHz
dB
MHz
MHz
MHz
-
@ 1575.42 MHz
Load Impedance (single-ended)
(5)
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. This is the optimum impedance in order to achieve the performance shown
Data Sheet: Rev B 12/2011
© 2011 TriQuint Semiconductor, Inc.
- 2 of 6 -
Disclaimer: Subject to change without notice e
Connecting the Digital World to the Global Network
®
880094
1575.42
MHz GPS L1 BAW Filter
Reference Design
Schematic
I/O
I/O
50
50
Single-ended
Input
50
GND
50
Single-ended
Input
PC Board
Mounting Configuration
Refer to
PCB Layout
for more information.
Notes:
1.
All dimensions are in millimeters.
2.
This footprint represents a recommendation only.
Data Sheet: Rev B 12/2011
© 2011 TriQuint Semiconductor, Inc.
- 3 of 6 -
Disclaimer: Subject to change without notice e
Connecting the Digital World to the Global Network
®
880094
1575.42
MHz GPS L1 BAW Filter
Typical Performance
(at room temperature)
S21 Amplitude Response
0.0
0.0
S21 Amplitude Response
-10.0
d
-5.0
B
-20.0
-10.0
1535.420
1555.420
1575.420
1595.420
1615.420
Frequency (MHz)
d
-30.0
B
-40.0
-50.0
-60.0
1535.420
1555.420
1575.420
1595.420
1615.420
Frequency (MHz)
S21 Group Delay Response
0.0400
0.0300
µ
s
0.0200
e
c
S11 Smith Chart
0.0100
0.0000
1560.420
1565.420
1570.420
1575.420
1580.420
1585.420
1590.420
Frequency (MHz)
S11 VSWR
3.0
L
i
n
2.5
e
a
2.0
r
m
1.5
a
g
1.0
1535.420
1555.420
1575.420
1595.420
1615.420
Frequency (MHz)
Data Sheet: Rev B 12/2011
© 2011 TriQuint Semiconductor, Inc.
- 4 of 6 -
Disclaimer: Subject to change without notice e
Connecting the Digital World to the Global Network
®
880094
1575.42
MHz GPS L1 BAW Filter
Mechanical Information
Marking
TFR
logo
Date code
YYWW
880098
880094
Part no.
The date code consists of: YY = last digit of year,
WW = 2 digit week
Tape and Reel Information
Tape and Reel available upon request
EIA-481
Tinning available per J-STD-001
Absolute Maximum Ratings
Parameter
Operating Temperature
Storage Temperature
Maximum Input Power
Rating
-40 to +85
o
C
-55 to +100
o
C
+23 dBm
Operation of this device outside the parameter ranges given above may cause permanent damage.
Data Sheet: Rev B 12/2011
© 2011 TriQuint Semiconductor, Inc.
- 5 of 6 -
Disclaimer: Subject to change without notice e
Connecting the Digital World to the Global Network
®