LTC6605-14 Linear Technology, LTC6605-14 Datasheet - Page 13

• Manufacturer Part Number: LTC6605-14
• Description: Dual Matched 14MHz Filter
• Manufacturer: Linear Technology

APPLICATIONS INFORMATION
–120
–10
–20
–30
–40
–30
–60
–90
10
30
0
0
0.1
200Ω
200Ω
0.1
Passband Phase and Group Delay
10
11
1
2
4
5
7
8
±0.4dB 14MHz PASSBAND
GAIN = 1V/ V (0dB)
Z
1
IN
Gain Response
Figure 5. Flat Passband Filter Confi gurations with Some External Resistors
FREQUENCY (MHz)
= 400Ω
FREQUENCY (MHz)
1
+
–
+
–
GROUP DELAY
10
PHASE
10
660514 F05a
100
22
18
16
12
660514 G05d
660514 G05i
1000
100
55
50
45
40
35
30
25
20
15
10
5
100mV/DIV
–10
–20
–30
–40
10
0
0.1
GAIN = 1V/ V
Small Signal Step Response
10
11
1
2
4
5
7
8
±0.4dB 14MHz PASSBAND
GAIN = 2V/ V (6dB)
Z
IN
1
= 200Ω
Gain Response
+
–
+
–
FREQUENCY (MHz)
20ns/DIV
10
660514 F05c
LTC6605-14
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100
22
18
16
12
660514 G05e
660514 G05j
1000
13
660514f