76.8 MHz SAW Filter
20 MHz Bandwidth
Part Number SF0077BA03000S
DESCRIPTION
•
•
•
76.8 MHz SAW bandpass filter with 20 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 :
8
10
1
5
50
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
DSSF0077BA03000S
Rev -
22-Aug-2006
Page 1 of 3
76.8 MHz SAW Filter
20 MHz Bandwidth
Part Number SF0077BA03000S
SPECIFICATION
Parameter
Center Frequency (Fc)
1
Insertion Loss at Fc
Lower 1 dB Frequency
Upper 1 dB Frequency
Amplitude Ripple
2
Amplitude Ripple in any 3.84 MHz Band
2
Phase Linearity
Group Delay Variation
2
Group Delay Variation in any 3.84 MHz Band
2
Absolute Delay
Rejection (5 to 7 MHz)
2
Rejection (7 to 26 MHz)
2
Rejection (35 to 57 MHz)
2
Rejection (97 to 118 MHz)
2
Rejection (128 to 149 MHz)
2
Source and Load Impedance
Ambient Temperature
Notes:
Min
-
-
-
86.8
-
-
-
-
-
-
40
45
40
40
45
-
-
Typ
76.80
16.2
63.5
89.3
0.3
0.2
1.3
20
20
1.0
49
53
50
45
50
50
25
Max
-
20
66.8
-
1.0
0.6
5
100
70
1.2
-
-
-
-
-
-
-
Units
MHz
dB
MHz
MHz
dB p-p
dB p-p
deg p-p
ns p-p
ns p-p
µs
dB
dB
dB
dB
dB
Ω
˚C
1. Average of lower and upper 3 dB band edge frequencies.
2. Evaluated over 66.8 to 86.8 MHz.
3. Specification is met over operating temperature range.
MAXIMUM RATINGS
Parameter
Storage Temperature Range
Operating Temperature Range
Input Power Level
Min
-40
-40
-
Max
85
85
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
=
150
nH
Ls2 =
Cp2 =
100
41
nH
pF
Notes:
1. Recommend the use of
+
/-2% tolerance components.
2. Component values shown are for guidance only and may change depending on board layout.
IDT
•
SAW Products
•
324 Clark Street, Worcester, MA 01606, USA
•
Ph 1-508-852-5400
•
Fax 1-508-852-8456
www.idt.com
DSSF0077BA03000S
Rev -
22-Aug-2006
Page 2 of 3
76.8 MHz SAW Filter
20 MHz Bandwidth
Part Number SF0077BA03000S
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:
11
Input return:
12
Output:
5
Output return:
6
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
DSSF0077BA03000S
Rev -
22-Aug-2006
Page 3 of 3
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