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TriQuint Semiconductor |
Data Sheet
Features
• For GPS applications
• Usable bandwidth of 30 MHz
• Single-ended operation
• Ceramic Surface Mount Package
• This part number is a replacement for part number
CRF-1575-4
• Hermetic
Part Number 880273
1575 MHz BAW Filter
Package
Surface Mount 3.26 x 1.60 x 0.84 mm
Pin Configuration
Bottom View
www.DataSheet.net/
I/O
GND
I/O
Pin No.
I/O
GND
Description
Input/Output
Ground
Dimensions shown are nominal in millimeters
All tolerances are ±0.13mm except overall
length and width ±0.25mm
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
Datasheet pdf - http://www.DataSheet4U.co.kr/
Data Sheet
Part Number 880273
1575 MHz BAW Filter
Electrical Specifications (1)
Operating Temperature Range: (2)
-40 to +85 oC
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
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
Notes:
1. All specifications are based on the test circuit shown 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. Referenced to the insertion loss at center frequency
5. Measured as maximum peak to adjacent valley amplitude variation over frequency range.
Test Circuit:
www.DataSheet.net/
50 Ω
Single-ended
Input
I/O I/O
50Ω
GND
50Ω
50 Ω
Single-ended
Output
Subject to change or obsolescence without notice
Rev B
November 2009
Page 2 of 5
Datasheet pdf - http://www.DataSheet4U.co.kr/
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