854672_15 Datasheet, PDF (2/5 Pages) TriQuint Semiconductor – 70 MHz SAW Filter

Data Sheet
Part Number 854672
70 MHz SAW Filter
Electrical Specifications ⁽¹⁾
Operating Temperature: ⁽²⁾
+25 ^oC
Parameter
Center Frequency
Insertion Loss at F_O
1 dB Bandwidth
3 dB Bandwidth
40 dB Bandwidth
Passband Ripple
59.2 - 80.8 MHz
Phase Linearity
59.2 - 80.8 MHz
Group Delay Variation
59.2 - 80.8 MHz
Absolute Delay
Temperature Coefficient
Source Impedance ⁽³⁾
Load Impedance ⁽³⁾
Minimum
69.8
-
22.9
24
-
-
-
-
-
-
-
-
Typical
70
16.25
23.4
24.45
29.65
0.7
8
65
1.14
-94
50
50
Maximum
70.2
17
-
-
30.5
Unit
MHz
dB
MHz
MHz
MHz
1
dB
12
deg
100
nsec
-
µsec
-
ppm/ ^oC
-
Ω
-
Ω
Notes:
1. All specifications are based on the test circuit shown below
2. All specifications are tested at room temperature only
3. This is the optimum impedance in order to achieve the performance shown
Test Circuit:
Actual matching values may vary due to PCB layout and parasitics
50 Ω
Single-ended
Input
120nH
11
120nH
5
50Ω
1,2,3,4,6,
50Ω
7,8,9,10,12
50 Ω
Single-ended
Output
Subject to change or obsolescence without notice
Rev -
10-Mar-2005
Page 2 of 5