Overall width, length, and thickness are the only critical
dimensions. All other dimensions are for reference only.
Body:
Sapphire
Lid:
Alumina
Terminations:
Au
plating 0.5 - 2.5µm,
over a 2.0 – 6.0
µm
Ni
plating
Subject to change or obsolescence without notice
Rev B
November 2009
Page 1 of 5
Data Sheet
Operating Temperature Range:
(2)
-40 to +85
o
C
Part Number 880273
1575 MHz BAW Filter
Electrical Specifications
(1)
Parameter
(3)
10dB Center Frequency
Insertion Loss at Fo
3 dB Bandwidth
(4)
40 dB Bandwidth
(4)
Amplitude Variation
(4)
1565 - 1585 MHz
Input/Output VSWR at Fo
Source Impedance
Load Impedance
Notes:
1.
2.
3.
4.
5.
Minimum
1570
-
30
-
-
-
-
-
Typical
1575
-
45
120
1.2
1.5
50
50
Maximum
1580
4.0
-
160
2
2:1
-
-
Unit
MHz
dB
MHz
MHz
dB
−
Ω
Ω
All specifications are based on the test circuit shown below
In production, devices will be tested at room temperature to a guardbanded specification to ensure electrical compliance over
temperature
Electrical margin has been built into the design to account for the variations due to temperature drift and manufacturing tolerances
Referenced to the insertion loss at center frequency
Measured as maximum peak to adjacent valley amplitude variation over frequency range.
Test Circuit:
I/O
I/O
50
Ω
50
Ω
Single-ended
Input
50
Ω
GND
50
Ω
Single-ended
Output
Subject to change or obsolescence without notice
Rev B
November 2009
Page 2 of 5
Data Sheet
Part Number 880273
1575 MHz BAW Filter
Typical Performance
(at +25
o
C)
Subject to change or obsolescence without notice
Rev B
November 2009
Page 3 of 5
Data Sheet
Part Number 880273
1575 MHz BAW Filter
Matching Schematics
I/O
I/O
50
Ω
50
Ω
Single-ended
Input
50
Ω
GND
50
Ω
Single-ended
Output
Marking
TFR
logo
Date code
PCB Footprint
YYWW
880273
Part no.
The date code consists of: YY = last digit of year,
WW = 2 digit week
This footprint represents a recommendation only
Dimensions shown are nominal in millimeters
Tape and Reel
Available on Request
Subject to change or obsolescence without notice
Rev B
November 2009
Page 4 of 5
Data Sheet
Maximum Ratings
Parameter
Operating Temperature Range
Storage Temperature Range
Part Number 880273
1575 MHz BAW Filter
Symbol
T
T
stg
Minimum
-40
-55
Maximum
+85
+100
Unit
o
o
C
C
Warnings
•
•
Electrostatic Sensitive Device (ESD)
Avoid ultrasonic exposure
Triquint’s liability is limited only to the Bulk Acoustic Wave (BAW) 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.
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