140 MHz SAW Filter
18.3 MHz Bandwidth
Part Number SF0140BA02167S
DESCRIPTION
•
•
•
140 MHz SAW bandpass filter with 19.3 MHz bandwidth.
13.3 x 6.5 mm SMP package.
RoHS compliant.
TYPICAL PERFORMANCE
Horizontal:
Vertical from Top:
Frequency :
Relative Magnitude :
Relative magnitude :
Phase Linearity :
Group Delay :
5
10
1
10
100
MHz/div
dB/div
dB/div
deg/div
ns/div
S11
S22
IDT
•
SAW Products
•
324 Clark Street, Worcester, MA 01606, USA
•
Ph 1-508-852-5400
•
Fax 1-508-852-8456
www.idt.com
DSSF0140BA02167S
Rev -
22-Aug-2006
Page 1 of 3
140 MHz SAW Filter
18.3 MHz Bandwidth
Part Number SF0140BA02167S
SPECIFICATION
Parameter
Center Frequency (Fc)
1
Insertion Loss at Fc
Lower 3 dB Frequency
Upper 3 dB Frequency
Lower 47 dB Frequency
Upper 47 dB Frequency
Amplitude Ripple
3
Phase Linearity
3
Group Delay Variation
3,6
Input and Output Return Loss
3,4
Rejection (0.3 to 5 MHz)
2,7
Rejection (5 to 125.5 MHz)
2,7
Rejection (154.5 to 399 MHz)
2,7
Rejection (399 to 441 MHz)
2,7
Rejection (441 to 1000 MHz)
2,7
Source and Load Impedance
Ambient Temperature
Notes:
1.
2.
3.
4.
5.
Min
-
-
-
149.65
125.50
-
-
-
-
8
35
47
47
35
47
-
-
Typ
140.0
16
128.90
150.90
126.30
153.70
1.0
6
75
12
37
54
54
37
54
50
25
Max
-
18
130.35
-
-
154.50
1.4
10
90
-
-
-
-
-
-
-
-
Units
MHz
dB
MHz
MHz
MHz
MHz
dB p-p
deg p-p
ns p-p
dB
dB
dB
dB
dB
dB
Ω
˚C
Fixed reference.
Rejection can be greatly affected by PCB layout.
Defined over 131 to 149 MHz.
When matched in MNC test fixture.
Final test performed at 25˚C. Test limits will be guardbanded to insure full compliance over the
temperature range.
6. With a 450 kHz smoothing aperture applied (2.5% of information bandwidth).
7. Includes spurious responses.
MAXIMUM RATINGS
Parameter
Storage Temperature Range
Operating Temperature Range
5
Input Power Level
Min
-40
-40
-
Max
85
60
10
Units
˚C
˚C
dBm
MATCHING CIRCUIT
Input
50
Ω
Single-ended
Output
50
Ω
Single-ended
Typical component values:
(Minimum inductor Q = 45)
Ls1
Lp1
=
=
82
43
nH
nH
Ls2 =
Lp2 =
82
43
nH
nH
IDT
•
SAW Products
•
324 Clark Street, Worcester, MA 01606, USA
•
Ph 1-508-852-5400
•
Fax 1-508-852-8456
www.idt.com
DSSF0140BA02167S
Rev -
22-Aug-2006
Page 2 of 3
140 MHz SAW Filter
18.3 MHz Bandwidth
Part Number SF0140BA02167S
Notes:
1. Recommend the use of
+
/-2% tolerance components.
2. Component values shown are for guidance only and may change depending on board layout.
PACKAGE OUTLINE
SUGGESTED FOOTPRINT
Units:
mm
Tolerances are
±0.15
mm except for the
overall length and width, which are
nominal values.
Pad Configuration:
Input:
6
Input return:
5
Output:
12
Output return:
11
Ground:
1,2,3,4,7,8,9,10
Package Material:
Body:
Al
2
O
3
ceramic
Lid:
Kovar, Ni
plated
Terminations:
Au
plating 1 µm min,
over a 1.3-8.9 µm
Ni
plating
ISO 9001
Registered
All specifications are believed to be accurate and reliable. However, MNC reserves the right to make changes without notice.
© 2006 All rights reserved.
IDT
•
SAW Products
•
324 Clark Street, Worcester, MA 01606, USA
•
Ph 1-508-852-5400
•
Fax 1-508-852-8456
www.idt.com
DSSF0140BA02167S
Rev -
22-Aug-2006
Page 3 of 3
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