参数资料
型号: FBF334
元件分类: 声表面波滤波器
英文描述: 1 FUNCTIONS, 70 MHz, SAW FILTER
封装: DIP-18
文件页数: 1/2页
文件大小: 115K
代理商: FBF334
FB F334
SAW Bandpass Filter - BASE STATION
PCS-CDMA RX
Specification
Source / load impedance (single ended)
Operating temperature range
Center frequency Fc
Template on the amplitude, reference is minimum insertion loss
Bandwidth at –1.5 dB
Bandwidth at –35.0 dB
Bandwidth at –50.0 dB
Maximum insertion loss at Fc(1)
Amplitude ripple in Fc ± 1.23 MHz
Phase linearity in Fc ± 1.23 MHz
Ultimate attenuation
Package type & size
Length x width
Height
°C
MHz
dB
dB p-p
deg p-p
dB
mm2
mm
-
0
-
1.26
-
50
-
50
-
70
-
20
-
DIP
73.0 x 20.0
-
+80
-
1.50
1.80
23
1
10
-
6.5
Thales Microsonics test fixture
L1 = 200 nH / C1 = 22 pF ± 5% / C2 = 12 pF ± 5%
L2 = 200 nH / C3 = 22 pF ± 5% / C4 = 12 pF ± 5%
L1 and L2 are tunable inductors
TBD = To be defined on customer PC board
Matching network for 1000
/ 500 configuration
Minimum
Typical
Maximum
All performances include temperature variations
Note:
(1) With matching network
Pin Out
Input
Input return
Case ground
2
17
1, 3, 4, 5, 6, 7, 8, 9, 10,
12, 13, 14, 15, 16, 17, 18
Output
Output return
To be grounded
11
8
C3
Input
50
Output
50
GND
L1
C1
L2
C2
C4
THALES MICROSONICS
THALES
MICROSONICS
reserves
the
right
to
modify
herein
specifications
and
information
at
any
time
when
necessary
to
provide
opt
imum
performance
and
cost.
IF
SA
W
FIL
TERS
2
17
11
8
GND
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