380 MHz SAW Filter
3.7 MHz Bandwidth
Part Number: SF0380BA02443S
IDT • SAW Products • 324 Clark Street, Worcester, MA 01606, USA • Ph 1-508-852-5400 • Fax 1-508-852-8456
www.idt.com DSSF0380BA02443S Rev - 22-Mar-2006
Page 1 of 3
Micro Networks
A Division of Integrated Device Technology
DESCRIPTION
• 380 MHz, 3.7 MHz bandwidth high performance IF SAW filter in 7x5 mm surface mount packa ge for
WiMAX applications.
• RoHS compliant.
TYPICAL PERFORMANCE
380 MHz SAW Filter
3.7 MHz Bandwidth
Part Number: SF0380BA02443S
IDT • SAW Products • 324 Clark Street, Worcester, MA 01606, USA • Ph 1-508-852-5400 • Fax 1-508-852-8456
www.idt.com DSSF0380BA02443S Rev - 22-Mar-2006
Page 2 of 3
Micro Networks
A Division of Integrated Device Technology
10 4
12 6
SPECIFICATION
Parameter Min Typ Max Units
Center Frequency (Fc) 1 379.9 380.0 380.1 MHz
Insertion Loss - 10.5 13 dB
Passband Ripple (380 +/- 1.7 MHz) - 0.7 1 dB p-p
Passband Ripple (380 +/- 1.85 MHz) 1.1 3 dB p-p
Group Delay Ripple (380 +/- 1.7 MHz) - 90 150 ns p-p
Absolute Group Delay - 0.88 3 µs
Rejection (380 +/- 2.5 MHz) 2 40 43 - dB
Rejection (10 to 180 MHz) 2 30 60 - dB
Rejection (180 to 284 MHz) 2 40 60 - dB
Rejection (284 to 340 MHz) 2 50 58 - dB
Rejection (340 to 376.65 MHz) 2 40 50 - dB
Rejection (383.35 to 580 MHz) 2 40 50 - dB
Rejection (580 to 870 MHz) 2 30 60 - dB
Input and Output Return Loss at Fc 8 12 - dB
Substrate Material - Quartz -
Operating Temperature Range -40 25 85 °C
Temperature Coefficient of Freq uency (Tc) - -0.036 - ppm/°C2
System Source and Load Impedance - 50 - Ω
Notes: 1. Average of lower & upper 30 dB frequencies.
2. Rejection relative to insertion loss.
MAXIMUM RATINGS
Parameter Min Max Units
Operating Temperature Range1 -40 +85 ˚C
Storage Temperature Range -40 +85 ˚C
Input Power Level - +17 dBm
MATCHING CIRCUIT
Notes:
1. Required component toleranc es – inductors ±1% with min Q=40, capacitors ±5%.
2. Values shown are for reference only. Actual values are dependent upon board layout.
Ls1 = 27 nH Ls2 = 33 nH
Cp1 = 24 pF Cp2 = 22 pF
380 MHz SAW Filter
3.7 MHz Bandwidth
Part Number: SF0380BA02443S
IDT • SAW Products • 324 Clark Street, Worcester, MA 01606, USA • Ph 1-508-852-5400 • Fax 1-508-852-8456
www.idt.com DSSF0380BA02443S Rev - 22-Mar-2006
Page 3 of 3
Micro Networks
A Division of Integrated Device Technology
PACKAGE OUTLINE AND RECOMMENDED PCB LAYOUT
Package Material:
Body: Al2O3 ceramic
Lid: Kovar, Ni plated
Terminations: Au plating 1 µm min,
over a 1.3-8.9 µm Ni plating
All specifications are believed to be accurate and reliable. However, IDT reserves the right to make changes without notice.
© 2006 All rights reserved.
ISO 9001
Registered
PACKAGE INFORMATION RECOMMENDED PCB FOOTPRINT
