LTC6605-7 Linear Technology, LTC6605-7 Datasheet - Page 12

• Manufacturer Part Number: LTC6605-7
• Description: Dual Matched 7MHz Filter
• Manufacturer: Linear Technology

LTC6605-7
APPLICATIONS INFORMATION
12
–10
–20
–30
–40
–50
20
10
0
0.1
10
11
1
2
4
5
7
8
f
GAIN = 1V/ V (0dB)
Z
–3dB
1
IN
Gain Response
= 800Ω
FREQUENCY (MHz)
= 6.5MHz
+
–
+
–
–100
–150
–200
–250
–50
0
0.1
10
Phase and Group Delay Response
GROUP DELAY
Figure 4. f
66057 F04a
100
1
22
18
16
12
FREQUENCY (MHz)
66057 F04d
1000
–3dB
10
= 6.5MHz Filter Confi gurations without External Components
100
–10
–20
–30
–40
–50
PHASE
20
10
0
0.1
66057 F04g
1000
10
11
1
2
4
5
7
8
f
GAIN = 4V/ V (12dB)
Z
–3dB
40
35
30
25
20
15
10
5
0
IN
= 200Ω
1
Gain Response
= 6.5MHz
+
–
+
–
FREQUENCY (MHz)
100mV/DIV
10
66057 F04b
100
22
18
16
12
GAIN = 1V/ V
Small Signal Step Response
66057 F04e
1000
20ns/DIV
–10
–20
–30
–40
–50
20
10
0
0.1
10
11
1
2
4
5
7
8
f
GAIN = 5V/ V (14dB)
Z
–3dB
IN
= 160Ω
66057 G04h
1
= 6.5MHz
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–
–
+
+
Gain Response
FREQUENCY (MHz)
10
66057 F04c
22
18
16
12
100
66057 F04f
66057f
1000