88.5 MHz SAW Filter
2.5 MHz Bandwidth
Part Number: SF0088BA02430S
IDT • SAW Products • 324 Clark Street, Worcester, MA 01606, USA • Ph 1-508-852-5400 • Fax 1-508-852-8456
www.idt.com/saw.aspx
DSSF0088BA02430S Rev C 16-Aug-2007
ECN 35531 Page 1 of 3
DESCRIPTION
• 88.5 MHz SAW bandpass filter with 2.5 MHz bandwidth in 15.9 x 6.5 mm SMP.
• 6/6 RoHS compliant.
TYPICAL PERFORMANCE
Vertical from top: Relative Magnitude : 10 dB/div
Relative magnitude : 1 dB/div
Phase Linearity : 5 deg/div
78.5 88.5 98.5
88.5 MHz SAW Filter
2.5 MHz Bandwidth
Part Number: SF0088BA02430S
IDT • SAW Products • 324 Clark Street, Worcester, MA 01606, USA • Ph 1-508-852-5400 • Fax 1-508-852-8456
www.idt.com/saw.aspx
DSSF0088BA02430S Rev C 16-Aug-2007
ECN 35531 Page 2 of 3
SPECIFICATION
Parameter Min Typ Max Units
Center Frequency (Fc, 10 dB bandwidth) - 88.50 - MHz
Insertion Loss at Fc - 22 24 dB
Passband Width at -1 dB 1 2.49 2.57 - MHz
Rejection at Fc +/- 1.245 MHz 1 - 0.5 1 dB
Rejection at Fc +/- 1.505 MHz 1 16 20 - dB
Rejection at Fc +/- 1.855 MHz 1 20 33 - dB
Rejection at Fc +/- 2.305 MHz 1 22 33 - dB
Rejection at Fc +/- 2.655 MHz 1 28 33 - dB
Rejection at Fc +/- 16.00 MHz1 50 53 dB
Ultimate Rejection (Fc-30 to Fc-16 MHz) 1 50 54 - dB
Ultimate Rejection (Fc+16 to Fc+30 MHz) 1 47 50 - dB
Amplitude Ripple (Fc +/- 1.0 MHz) - 0.65 1.20 dB
Phase Linearity (Fc +/- 1.245 MHz) - 4 10 deg p-p
Input Return Loss at Fc 14 20 - dB
Output Return Loss at Fc 14 20 - dB
System Source and Load Impedance - 50 - Ohm
Notes: 1. Stated dB level is relative to the insertion loss at Fc.
MAXIMUM RATINGS
Parameter Min Max Units
Storage Temperature Range -40 +85 ˚C
Operating Temperature Range -40 +85 ˚C
Input Power Level - +17 dBm
DC Voltage Between Each Terminal - 15 V
MATCHING CIRCUIT
Component values (minimum inductor Q = 40):
Rp1=5.6 KΩ, Lp1=470 nH, Ls1=560 nH
Rp2=10 KΩ, Lp2=470 nH, Ls2=599 nH
Notes:
1. Component values shown above are used in the Micro Networks test fixture and are for guidance only.
2. 2% tolerance components or better are recommended.
3. Component values may change depending on board layout.
1 6
10 5
Output
50Ω
Single-ended
Input
50Ω
Single-ended
88.5 MHz SAW Filter
2.5 MHz Bandwidth
Part Number: SF0088BA02430S
IDT • SAW Products • 324 Clark Street, Worcester, MA 01606, USA • Ph 1-508-852-5400 • Fax 1-508-852-8456
www.idt.com/saw.aspx
DSSF0088BA02430S Rev C 16-Aug-2007
ECN 35531 Page 3 of 3
PACKAGE OUTLINE AND RECOMMENDED PCB LAYOUT
15.90+0.20
-0.10
6
.50+0.20
-0.10
12345
10 9 8 76
TOP VIEW
10X 1.02±0.13
1.91 TYP
7.62
2.00 MAX
12345
10 9 87 6
10X 1.80
4.14
BOTTOM VIEW
Pad Configuration:
1 Input
10 Input Return
6 Output
5 Output Return
All Others 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
ISO 9001
Registered
All specifications are believed to be accurate and reliable. However, MNC reserves the right to make changes without notice.
© 2007 All rights reserved.
NOTES:
DIMENSIONS SHOWN ARE ALL
NOMINAL IN MILLIMETRES. ALL
TOLERANCES ARE ±0.15MM EXCEPT
OVERALL LENGTH AND WIDTH
RECOMMENDED PCB FOOTPRINT
