sf0070ba13048s rev -.pdf

70 MHz SAW Filter
1.5 MHz Bandwidth
Part Number SF0070BA13048S
DESCRIPTION
•
•
•
70 MHz SAW bandpass filter with 1.5 MHz bandwidth.
13.3 x 6.5 mm SMP.
RoHS compliant.
TYPICAL PERFORMANCE
Horizontal:
Vertical from Top:
Frequency :
Relative Magnitude :
Relative magnitude :
Phase Linearity :
Group Delay Deviation :
S11 (200Ω balanced)
1.6
10
1
12
500
MHz/div
dB/div
dB/div
deg/div
ns/div
S22 (200Ω balanced)
IDT • SAW Products • 324 Clark Street, Worcester, MA 01606, USA • Ph 1-508-852-5400 • Fax 1-508-852-8456
www.idt.com
DSSF0070BA13048S
Rev -
18-Aug-2006
Page 1 of 3
70 MHz SAW Filter
1.5 MHz Bandwidth
Part Number SF0070BA13048S
SPECIFICATION
Parameter
Center Frequency (Fc) 1
Insertion Loss
1 dB Bandwidth
3 dB Bandwidth
36 dB Bandwidth
Passband Ripple 2
Phase Deviation from Linear 2
Group Delay Variation 2
Absolute Delay
System Source and Load Impedance, Balanced
Temperature Coefficient of Frequency (Tc) 3
Ambient Temperature (Tref)
Notes:
Min
69.90
1.00
1.50
-
Typ
70.00
9.2
1.34
1.69
3.10
0.8
6.5
320
2.1
200
-23
25
Max
70.10
9.7
65.4
3.30
1
8
425
-
Units
MHz
dB
MHz
MHz
MHz
dB p-p
deg p-p
ns p-p
us
Ω
ppm/˚C
°C
1. Average of lower and upper 3 dB frequencies.
2. Evaluated over 60% of the 3 dB bandwidth.
3. Typical change of filter frequency response with temperature is ∆f = (T-Tref) * Tc * Fc, in ppm.
MAXIMUM RATINGS
Parameter
Storage Temperature Range
Input Power Level
Min
Max
-40
-
85
10
Units
˚C
dBm
MATCHING CIRCUIT
Input
200 Ω
Balanced
Typical component values:
(Minimum inductor Q = 45)
Output
200 Ω
Balanced
L1
L3
C1
=
=
=
100
120
41
nH
nH
pF
L2
L4
C2
=
=
=
100
120
39
nH
nH
pF
Notes:
1. Recommend use of 2% tolerance matching 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
DSSF0070BA13048S
Rev -
18-Aug-2006
Page 2 of 3
70 MHz SAW Filter
1.5 MHz Bandwidth
Part Number SF0070BA13048S
PACKAGE OUTLINE
SUGGESTED FOOTPRINT
Units: mm
Tolerances are ±0.15 mm except for the
overall length and width, which are
nominal values.
Pad Configuration:
Inputs:
Outputs:
Ground:
Package Material:
Body: Al2O3 ceramic
Lid: Kovar, Ni plated
Terminations: Au plating 1 µm min,
over a 1.3-8.9 µm Ni plating
10,1
5,6
2,3,4,7,8,9
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
DSSF0070BA13048S
Rev -
18-Aug-2006
Page 3 of 3