TEMEX
FB F334
SAW BANDPASS FILTER - BASE STATION - PCS-CDMA RX
Specification
All performances include temperature variations
Minimum
Typical
Maximum
Source / load impedance (single ended)
Operating temperature range
Ω
°C
50
0
+80
Center frequency F
MHz
70
c
Template on the amplitude, reference is minimum insertion loss
Bandwidth at –1.5 dB
Bandwidth at –35.0 dB
Bandwidth at –50.0 dB
MHz
1.26
MHz
MHz
dB
1.50
1.80
23
Insertion loss at F
20
c
Amplitude ripple in F
0.615 MHz
0.615 MHz
dB
1
c
p-p
p-p
Phase linearity in F
deg
10
c
Ultimate attenuation
Package type & size
Length x width
Height
dB
50
DIP
mm2
mm
73.0 x 20.0
6.5
Pin Out
Input
2
Output
11
8
Input return
Case Ground
17
Output return
To Be Grounded
1, 3, 4, 5, 6, 7, 8, 9, 10,
12, 13, 14, 15, 16, 17, 18
Note:
(1) With matching network
Ω
Ω
Matching network for 50 / 50 configuration
C1
C4
L1
L2
2
11
Input
50 Ω
Output
50 Ω
C2
C3
17
8
GND
GND
Temex Microsonics test fixture
L = 200 nH / C = 22 pF 5% / C = 12 pF 5%
1
1
2
L = 200 nH / C = 22 pF 5% / C = 12 pF 5%
2
3
4
L and L are tunable inductors
1
2
TBD = To be defined on customer PC board
1
This datasheet has been downloaded from http://www.digchip.com at this page