Integrated
Circuit
Systems, Inc.
TYPICAL PERFORMANCE
881.5 MHz Delay Line
25 MHz bandwidth
Part Number SF0881DL02211S
Horizontal: 10 MHz/div
Vertical (from top):
Magnitude
10
dB/div
SPECIFICATION
Parameter
2
Center Frequency (Fc)
1
Lower Passband Frequency
Upper Passband Frequency
Amplitude Ripple over any 1.25 MHz interval
2
RMS Phase Ripple over any 1.25 MHz interval
2
Insertion Loss
Delay
3
RF Feedthrough Suppression (GBD)
3
Triple Travel Suppression (GBD)
3
Source and Load Impedance
Output 3
rd
Order Intercept Point (IP3) (GBD)
3
Material
Temp Coefficient of Delay
Measurement Temperature
Operating Temperature Range
Notes:
Min
869
Typ
881.5
Max
2.000
30
30
21.2
2.024
40
35
50
+13
YZ-LN
94
+23
894
1.0
1.8
22.5
Units
MHz
MHz
MHz
dB p-p
deg
dB
us
dB
dB
Ω
dBm
ppm/°C
°
C
°
C
+20
+70
1. Fixed Reference.
2. To be satisfied across the interval bounded by the Upper and Lower Passband Frequencies.
3. GBD = Guaranteed by design.
Rev X2 2-Dec-04
Page 1 of 2
Integrated Circuit Systems
•
Surface Acoustic Wave Products
324 Clark Street, Worcester, MA 01606, USA
•
Phone 508-852-5400
•
Fax 508-852-8456
www.icst.com
QF12/3
Integrated
Circuit
Systems, Inc.
PACKAGE OUTLINE
881.5 MHz Delay Line
25 MHz bandwidth
Part Number SF0881DL02211S
Units: mm
Pin Configuration:
Input: 12
Input Return: 11
Output: 6
Output Return: 5
Ground: 1,2,3,4,7,8,9,10
MATCHING CIRCUIT
Ls1
12
Cp1
11
5
6
Ls2
Cp2
Typical component values:
(minimum inductor Q = 40)
Ls1 = 8.2 nH
Cp1 = 5.6 pF
Ls2 = 8.2 nH
Cp2 = 5.6 pF
Notes
•
Maximum 2% tolerance matching components are recommended.
•
Tuning values shown are for reference only. Values may change depending upon board layout.
ISO 9001
Registered
Rev X2 2-Dec-04
Page 2 of 2
Integrated Circuit Systems
•
Surface Acoustic Wave Products
324 Clark Street, Worcester, MA 01606, USA
•
Phone 508-852-5400
•
Fax 508-852-8456
www.icst.com
QF12/3
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