參數(shù)資料
型號: SF0550BA01964S
廠商: INTEGRATED DEVICE TECHNOLOGY INC
元件分類: 聲表面波濾波器
英文描述: 1 FUNCTIONS, 549.5 MHz, SAW FILTER
封裝: ROHS COMPLIANT, CERAMIC, LCC-11
文件頁數(shù): 2/3頁
文件大?。?/td> 68K
代理商: SF0550BA01964S
549.5 MHz SAW Filter
1 MHz Bandwidth
Part Number: SF0550BA01964S
IDT
SAW Products 324 Clark Street, Worcester, MA 01606, USA Ph 1-508-852-5400 Fax 1-508-852-8456
www.idt.com
DSSF0550BA01964S REV - 27-Aug-2009
ECN 36511 Page 2 of 3
SPECIFICATION
Notes:
1. Fixed reference. All specified bandwidths are centered at this frequency.
2. Over the central 1 MHz bandwidth.
3. Over any 0.2 MHz interval within the central 1 MHz bandwidth.
4. When matched using external components as described below.
4. All electrical specifications apply over the whole of the operating temperature range (see below).
MAXIMUM RATINGS
Parameter
Min
Max
Units
Storage Temperature Range
-40
+85
C
Operating Temperature Range
-10
+65
C
Input Power Level
-
+10
dBm
DC Voltage
-
5
VDC
MATCHING CIRCUIT
Lp1 =
18 nH
Lp2 = 10 + 10 = 20 nH
Ls1 =
27 + 3.3 = 30.3 nH
Ls2 =
33 nH
Notes:
Recommend 2% tolerance matching components. Typical inductor Q=40.
Matching values are for reference only. Actual values are dependent upon board layout.
Parameter
Min
Typ
Max
Units
Center Frequency FC
1
-
549.5
-
MHz
Insertion Loss at FC
-
8.6
11
dB
1 dB Bandwidth
1.0
1.27
-
MHz
3 dB Bandwidth
-
1.83
-
MHz
40 dB Bandwidth
-
3.8
4.2
MHz
Passband Phase Linearity
2
-
1.2
5.0
deg p-p
Passband Amplitude Ripple
3
-
0.35
0.8
dB
Absolute Delay
0.95
0.955
1.00
s
Passband Group Delay Ripple
2
-
35
120
ns
Ultimate Rejection (274.75 MHz to 536.5 MHz
and 562.5 MHz to 824.25 MHz)
45
49
-
dB
Triple Travel Suppression
30
47
-
dB
Return Loss at Input and Output
2 4
10
12
-
dB
Ls1
Ls2
Lp1
Lp2
9
4
1, 2, 3, 5, 6, 7,
8, 10, 11, 12
GND
Output
50
Single-ended
GND
Input
50
Single-ended
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