854655 Datasheet, PDF (1/1 Pages) TriQuint Semiconductor – 70 MHz Low-Loss Filter

Data Sheet
70 MHz Low-Loss Filter
2.5 MHz Bandwidth
Part Number 854655
Typical Performance
10
1
0
0
-10
-1
-20
-2
-30
-3
-40
-4
-50
-5
-60
-6
-70
-7
-80
-8
-90
62.5
64
65.5 ^H6^o7^riz6^o8ⁿ.5^tal7^: 0^1.571^M.5^Hz7^/3^Di7^v4.5
76
77.5
-9
Vertical: 10 dB/Div
50
40
30
20
10
0
-10
-20
-30
-40
-50
Horizontal: 350 kHz/Div
Vertical: 1 dB/Div
Vertical: 10 deg/Div
Specifications
Parameter
Center Frequency
Unit
MHz
Minimum
69.88
Insertion Loss at F_o
1 dB Bandwidth
dB
-
MHz
2
3 dB Bandwidth
MHz
2.5
40 dB Bandwidth
MHz
-
Passband Ripple
dB
-
Phase Linearity (70% of 3 dB Bandwidth)
deg
-
Group Delay Variation (70% of 3 dB Bandwidth)
nsec
-
Absolute Delay
usec
-
Substrate Material
Temperature Coefficient
Ambient Temperature
-
-
ppm/°C
-
°C
-
Typical
70
8.75
2.2
2.59
4.6
0.65
5.65
240
2.22
LiTaO₃
-23
25
Maximum
70.12
9.25
-
-
5.1
1
9
400
-
-
-
-
Package Outline
Matching Configuration
Ω
Ω
Sawtek Inc.
L1 = 150nH, L2 = 150nH
C1 = 100pF, C2 = 47pF
Nominal Source/Load Impedance = 50Ω
Package Style SMP-75
11/24/99
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