153.6 MHz SAW Filter
20 MHz Bandwidth
Part Number SF0154BA03191S
IDT •
••
• SAW Products •
••
• 324 Clark Street, Worcester, MA 01606, USA •
••
• Ph 1-508-852-5400 •
••
• Fax 1-508-852-8456
www.idt.com
DSSF0154BA03191S Rev A 28-Jul-2009
ECN 36477 Page 1 of 3
DESCRIPTION
• 153.6 MHz SAW bandpass filter with 20 MHz bandwidth.
• 7 x 5 mm ceramic LCC package.
• RoHS compliant.
TYPICAL PERFORMANCE
S11 (78.6-228.6 MHz) S22 (78.6-228.6 MHz)
Amp
10 dB/div
Amp
1 dB/div
Phase
5 deg/div
Delay
100 ns/div
Center = 153.6 MHz, 15 MHz/div (187.5 kHz incr)
153.6 MHz SAW Filter
20 MHz Bandwidth
Part Number SF0154BA03191S
IDT •
••
• SAW Products •
••
• 324 Clark Street, Worcester, MA 01606, USA •
••
• Ph 1-508-852-5400 •
••
• Fax 1-508-852-8456
www.idt.com
DSSF0154BA03191S Rev A 28-Jul-2009
ECN 36477 Page 2 of 3
SPECIFICATION
Parameter Min Typ Max Units
Center Frequency, F
C
1
- 153.6 - MHz
Minimum Insertion Loss - 8.8 12 dB
Passband Ripple (143.6 to 163.6 MHz) - 0.4 1 dB p-p
Group Delay Deviation (143.6 to 153.6 MHz) - 30 60 ns p-p
Phase Ripple (143.6 to 153.6 MHz) - 3.5 5 deg p-p
Absolute Delay - 560 - ns
1 dB bandwidth
2
20 23.4 - MHz
Relative Attenuation (10 to 105 MHz)
2
50 52 - dB
Relative Attenuation (200 to 230 MHz)
2
52 55 - dB
Relative Attenuation (230 to 1000 MHz)
2
40 60 - dB
Input Return Loss at Fc 10 15 - dB
Output Return Loss at Fc 10 18 - dB
Source and Load Impedance 50 ohms
Temperature Coefficient of Frequency -86 ppm/˚C
Ambient Temperature - 25 - ˚C
Notes: 1. Reference frequency. Computed as mean of the 3 dB frequencies.
2. All dB values are referenced to the insertion loss value.
MAXIMUM RATINGS
Parameter Min Max Units
Storage Temperature Range
-40 85 ˚C
Operating Temperature Range
-40 85 ˚C
Input Power Level
- 10 dBm
MATCHING CIRCUIT
Ls1 = 138 nH Ls2 = 207 nH
Cp1 = 22 pF Cp2 = 15 pF
Notes:
• Recommend 2% or better tolerance matching components. Typical inductor Q=40.
• Optimum values may change depending on board layout. Values shown are intended as a guide only.
Input
50 Ω
Single ended
Output
50 Ω
Single ended
10 5
All other pads
GND
GND
153.6 MHz SAW Filter
20 MHz Bandwidth
Part Number SF0154BA03191S
IDT •
••
• SAW Products •
••
• 324 Clark Street, Worcester, MA 01606, USA •
••
• Ph 1-508-852-5400 •
••
• Fax 1-508-852-8456
www.idt.com
DSSF0154BA03191S Rev A 28-Jul-2009
ECN 36477 Page 3 of 3
PACKAGE OUTLINE
SUGGESTED FOORPRINT
All specifications are believed to be accurate and reliable. However, MNC reserves the right to make changes without notice.
© 200
9
All rights reserved.
ISO 9001
Registered
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
Units:
mm
Tolerances are typically ±0.15 mm
except where indicated.
Pad Configuration:
Input: 10
Output: 5
Ground: All other pads
∆ IDT
BA03191S
YYDDD
Date Code (YY=year, DDD=day)
Pad 1 indicator mark (ESD)
2.54
