854651 Datasheet, PDF (1/1 Pages) TriQuint Semiconductor – 70 MHz Low-Loss Filter

Data Sheet
70 MHz Low-Loss Filter
500 kHz Bandwidth
Part Number 854651
Typical Performance
10
0
-10
-20
-30
-40
-50
-60
-70
-80
-90
67.5
68
68.5 ^H6^o9^riz6^o9ⁿ.5^tal7^: 0⁵⁰7⁰0^k.5^Hz7^/1^Di7^v1.5
72
72.5
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
69.5 69.669.76^H9^o.^r8^iz6^o9ⁿ.9^tal7^: 0¹⁰7⁰0^k.1^H7^z0^/D.2^iv70.3 70.4 70.5
Vertical: 1 dB/Div
Vertical: 5 deg/Div
Specifications
Parameter
Center Frequency
Unit
MHz
Minimum
69.95
Insertion Loss at F_o
1 dB Bandwidth
dB
-
MHz
0.35
3 dB Bandwidth
MHz
0.5
35 dB Bandwidth
MHz
-
Passband Ripple
dB
-
Phase Linearity (60% of 3 dB Bandwidth)
deg
-
Group Delay Variation (60% of 3 dB Bandwidth) nsec
-
Absolute Delay
µsec
-
Substrate Material
-
-
Temperature Coefficient
Ambient Temperature
ppm
-
°C
-
Typical
70
7.6
0.37
0.55
1.28
0.7
5.2
330
2
Quartz
∆F/F=-[(T-T₀)/5.4]²
25
Maximum
70.05
8
-
-
1.4
1
6.75
500
-
-
-
Package Outline
Matching Configuration
Ω
Ω
Sawtek Inc.
L1 = 470nH, L2 = 560nH
C1 = 68pF, C2 = 47pF
Source/Load Impedance = 50 Ω
Package Style SMP-75
11/24/99
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