Integrated
Circuit
Systems, Inc.
TYPICAL PERFORMANCE
140 MHz SAW Bandpass Filter
14.5 MHz bandwidth
Part Number SF0140BA02370S
Horizontal: 5 MHz/div
Vertical (from top):
Magnitude
Magnitude
Group Delay Deviation
10
1
50
dB/div
dB/div
ns/div
SPECIFICATION
Parameter
Center Frequency (Fc, at 23°C)
Minimum Insertion Loss
Lower 1 dB Band Edge
2
Upper 1 dB Band Edge
2
Lower 10 dB Band Edge
2
Upper 10 dB Band Edge
2
Lower 35 dB Band Edge
2
Upper 35 dB Band Edge
2
Passband Ripple (in 1 dB Bandwidth)
Group Delay Variation (132.75 to 147.25 MHz)
Absolute Delay
Rejection (130 MHz to 131.25 MHz)
Rejection (20 MHz to 130 MHz)
Rejection (148.75 MHz to 150.5 MHz)
Rejection (150.5 MHz to 250 MHz)
Source and Load Impedance
Temperature coefficient of frequency
Operating Temperature Range
Notes:
Min
Typ
140
Max
20
132.75
147.25
132.00
148.00
131.25
0.8
50
1.32
40
45
37
45
50
-94
23
148.75
1
100
1.60
37
40
35
40
20
26
Units
MHz
dB
MHz
MHz
MHz
MHz
MHz
MHz
dB p-p
ns p-p
us
dB
dB
dB
dB
Ω
ppm/°C
°
C
1. Specifications apply at room ambient temperature only.
2. Parameter is measured relative to the minimum insertion loss.
3. Due to type of matching, the Return Loss is expected to be low.
Rev X6 20-Apr-05
Page 1 of 2
Integrated Circuit Systems
•
Surface Acoustic Wave Products
324 Clark Street, Worcester, MA 01606, USA
•
Phone 508-852-5400
•
Fax 508-852-8456
www.icst.com
QF12/3
Integrated
Circuit
Systems, Inc.
PACKAGE OUTLINE
140 MHz SAW Bandpass Filter
14.5 MHz bandwidth
Part Number SF0140BA02370S
Units:
mm
Pad Configuration:
Input: 11
Output: 5
Ground: 1,2,3,4,6,7,8,9,10,12
MATCHING CIRCUIT
11
5
All other pads
Note
•
Matching components are not required.
ISO 9001
Registered
Rev X6 20-Apr-05
Page 2 of 2
Integrated Circuit Systems
•
Surface Acoustic Wave Products
324 Clark Street, Worcester, MA 01606, USA
•
Phone 508-852-5400
•
Fax 508-852-8456
www.icst.com
QF12/3
DSP and ARM Processors
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