854659 Datasheet, PDF (1/1 Pages) TriQuint Semiconductor – 70 MHz Low-Loss Filter

Data Sheet
70 MHz Low-Loss Filter
4.5 MHz Bandwidth
Part Number 854659
Typical Performance
10
0
-10
-20
-30
-40
-50
-60
-70
-80
-90
57.5
60
62.5 ^H6^o5^riz6^o7ⁿ.5^tal7^: 0^2.572^M.5^Hz7^/5^Di7^v7.5
80
82.5
Vertical: 10 dB/Div
1
25
0
20
-1
15
-2
10
-3
5
-4
0
-5
-5
-6
-10
-7
-15
-8
-20
-9
-25
66.5 67.267.96^H8^o.^r6^iz6^o9ⁿ.3^tal7^: 0⁷⁰7⁰0^k.7^H7^z1^/D.4^iv72.1 72.8 73.5
Vertical: 1 dB/Div
Vertical: 5 deg/Div
Specifications
Parameter
Center Frequency
Unit
MHz
Minimum
69.85
Insertion Loss at F_o
1 dB Bandwidth
dB
-
MHz
3.8
3 dB Bandwidth
MHz
4.5
35 dB Bandwidth
MHz
-
Passband Ripple
dB
-
Phase Linearity (70% of 3dB Bandwidth)
deg
-
Group Delay Variation (70% of 3dB Bandwidth)
nsec
-
Absolute Delay
µsec
-
Substrate Material
Temperature Coefficient
Ambient Temperature
-
-
ppm/°C
-
°C
-
Typical
70
6.8
4.2
4.9
8.5
0.6
4.5
115
0.95
YZ LiNbO₃
-94
25
Maximum
70.15
7.5
-
-
9.75
1
6.5
180
-
-
-
-
Package Outline
Matching Configuration
Ω
Ω
Sawtek Inc.
L1 = 180nH, L2 = 150nH
Nominal Source/Load Impedance = 50Ω
Package Style SMP-53
11/24/99
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