140 MHz SAW Bandpass Filter
14.5 MHz bandwidth
Part Number SF0140BA02370S
Integrated
Circuit
Systems, Inc.
Rev X6 20-Apr-05
Page 1 of 2
Integrated Circuit Systems • Surface Acoustic Wave Products
TYPICAL PERFORMANCE
Horizontal: 5 MHz/div Vertical (from top): Magnitude 10 dB/div
Magnitude 1 dB/div
Group Delay Deviation 50 ns/div
SPECIFICATION
Parameter Min Typ Max Units
Center Frequency (Fc, at 23°C) 140 MHz
Minimum Insertion Loss 20 dB
Lower 1 dB Band Edge 2 132.75 MHz
Upper 1 dB Band Edge 2147.25 MHz
Lower 10 dB Band Edge 2132.00 MHz
Upper 10 dB Band Edge 2 148.00 MHz
Lower 35 dB Band Edge 2131.25 MHz
Upper 35 dB Band Edge 2 148.75 MHz
Passband Ripple (in 1 dB Bandwidth ) 0.8 1 dB p-p
Group Delay Variation (132.75 to 147.2 5 MHz) 50 100 ns p-p
Absolute Delay 1.32 1.60 us
Rejection (130 MHz to 131.25 MHz) 37 40 dB
Rejection (20 MHz to 130 MHz) 40 45 dB
Rejection (148.75 MHz to 150.5 MHz) 35 37 dB
Rejection (150.5 MHz to 250 MHz) 40 45 dB
Source and Load Impedance 50 Ω
Temperature coefficient of frequency -94 ppm/°C
Operating Temperature Range 20 23 26
° C
Notes: 1. Specifications apply at room ambient temperature only.
2. Parameter is measured relative to the minimum insertion loss.
3. Due to type of matching, the Return Loss is expected to be low.
324 Clark Street, Worcester, MA 01606, USA • Phone 508-852-5400 • Fax 508-852-8456
www.icst.com
QF12/3
140 MHz SAW Bandpass Filter
14.5 MHz bandwidth
Part Number SF0140BA02370S
Integrated
Circuit
Systems, Inc.
Rev X6 20-Apr-05
Page 2 of 2
Integrated Circuit Systems • Surface Acoustic Wave Products
PACKAGE OUTLINE
Units: mm
Pad Configuration:
Input: 11
Output: 5
Ground: 1,2,3,4,6,7,8,9,10,12
MATCHING CIRCUIT
11 5
All other pads
Note
• Matching components are not required.
ISO 9001
Registered
324 Clark Street, Worcester, MA 01606, USA • Phone 508-852-5400 • Fax 508-852-8456
www.icst.com
QF12/3
