82.944 MHz SAW Filter
4.5 MHz Bandwidth
Part Number: SF0083BA03199S
IDT •
••
• SAW Products •
••
• 324 Clark Street, Worcester, MA 01606, USA •
••
• Ph 1-508-852-5400 •
••
• Fax 1-508-852-8456
www.idt.com DSSF0083BA03199S Rev - 17-Aug-2009
ECN 36509 Page 1 of 3
DESCRIPTION
• 82.944 MHz SAW bandpass filter with 4.5 MHz bandwidth.
• 13.3 x 6.5 mm 12-pad LCC package.
• RoHS compliant.
TYPICAL PERFORMANCE
S11 (62.955-102.944 MHz) S22 (62.944-102.944 MHz)
Amp
10 dB/div
Amp
1 dB/div
Phase
10 deg/div
Delay
100 ns/div
Center = 82.94 MHz, 4 MHz/div (50 kHz incr)
82.944 MHz SAW Filter
4.5 MHz Bandwidth
Part Number: SF0083BA03199S
IDT •
••
• SAW Products •
••
• 324 Clark Street, Worcester, MA 01606, USA •
••
• Ph 1-508-852-5400 •
••
• Fax 1-508-852-8456
www.idt.com DSSF0083BA03199S Rev - 17-Aug-2009
ECN 36509 Page 2 of 3
SPECIFICATION
Parameter Min Typ Max Units
3 dB Center Frequency, F
C
- 82.944 - MHz
Insertion Loss - 11.3 12.5 dB
Lower 1 dB Frequency
1
- 80.03 80.694 MHz
Upper 1 dB Frequency
1
85.194 86.12 - MHz
1 dB Bandwidth
1
4.5 6.09 - MHz
3 dB Bandwidth
1
5.7 6.9 - MHz
40 dB Bandwidth
1
- 10 12 MHz
Amplitude Ripple (Fc±2.25 MHz) - 0.4 1 dB p-p
Phase Ripple (Fc±2.25 MHz) - 3 6 deg p-p
Group Delay Deviation (Fc±2.25 MHz) - 70 120 ns p-p
Rejection (20 to 76.944 MHz)
1
40 44 - dB
Rejection (88.944 to 150 MHz)
1
40 43 - dB
Temperature Coefficient of Frequency (Tc)
2
-86 ppm/˚C
Source/Load Impedance 50 ohms
Ambient Temperature (Tref) 25 ˚C
Notes: 1. Al dB levels are referenced to the insertion loss.
2. Typical shift of frequency response with temperature is: ∆f=(T-Tref)*Tc*Fc.
MAXIMUM RATINGS
Parameter Min Max Units
Storage Temperature Range
-40 85 ˚C
Operating Temperature Range
-20 70 ˚C
Input Power Level
- 10 dBm
MATCHING CIRCUIT
Ls1 = 56 nH Ls2 = 120 nH
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
11 5
All other pads
Output
50 Ω
Single-ended
GND
GND
82.944 MHz SAW Filter
4.5 MHz Bandwidth
Part Number: SF0083BA03199S
IDT •
••
• SAW Products •
••
• 324 Clark Street, Worcester, MA 01606, USA •
••
• Ph 1-508-852-5400 •
••
• Fax 1-508-852-8456
www.idt.com DSSF0083BA03199S Rev - 17-Aug-2009
ECN 36509 Page 3 of 3
PACKAGE OUTLINE SUGGESTED FOOTPRINT
MARKING
ISO 9001
Registered
All specifications are believed to be accurate and reliable. However, MNC reserves the right to make changes without notice.
© 200
9
All rights reserved.
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 ±0.15 mm except
where indicated.
Pad Configuration:
Input: 11
Output: 5
Ground: All other pads
IDT
BA03199S
∆ YYDDD
Ident Pad (Rounded shape
underneath)
ESD symbol (pad 1
indicator)
Date Code (YY=Year,
DDD=Day)
