LTC6601-2
34
66012f
APPLICATIONS INFORMATION
Figure 15. Modifi ed Filter Confi guration Using a Resistor Between Summing Nodes (f
–3dB
= 19MHz)
FREQUENCY (Hz)
GAIN (dB)
66012 F15b
5
0
–5
–10
–15
–20
–25
–30
–35
–40
100k 100M10M1M
FREQUENCY (Hz)
PHASE (DEG)
GROUP DELAY (ns)
66012 F15c
30
0
–30
–60
–90
–120
50
40
30
20
10
0
0
100k 4M 16M 20M12M8M
PHASE
GROUP DELAY
Gain Magnitude vs Frequency (Gain = 1) Passband Phase and Group Delay
20 19 18 17 16
1
2
4
5
6 7 8 9 10
LTC6601-2
GAIN = 1
f
O
= 16MHz
Q = 0.868
f
–1dB
= 15.4MHz
f
–3dB
= 19MHz
V
OUT(DIFF)
V
IN(DIFF)
Z
IN(DIFF)
= 400
V
IN(DIFF)
Z
IN(DIFF)
= 200
15
+
11
20 19 18 17 16
1
2
4
5
6 7 8 9 10
LTC6601-2
GAIN = 2
f
O
= 16MHz
Q = 0.868
f
–1dB
= 15.4MHz
f
–3dB
= 19MHz
V
OUT(DIFF)
15
+
11
66012 F15a
200
LTC6601-2
35
66012f
APPLICATIONS INFORMATION
Figure 16. Modifi ed Filter Confi guration Using a Resistor Between Summing Nodes (f
–3dB
= 22.7MHz)
V
IN(DIFF)
Z
IN(DIFF)
= 200
20 19 18 17 16
1
2
4
5
6 7 8 9 10
LTC6601-2
GAIN = 1.33
f
O
= 19.7MHz
Q = 0.84
f
–1dB
= 19MHz
f
–3dB
= 22.7MHz
V
OUT(DIFF)
15
+
11
66012 F16a
V
IN(DIFF)
Z
IN(DIFF)
= 266
20 19 18 17 16
1
2
4
5
6 7 8 9 10
LTC6601-2
GAIN = 1
f
O
= 19.7MHz
Q = 0.84
f
–1dB
= 19MHz
f
–3dB
= 22.7MHz
V
OUT(DIFF)
15
+
11
33.2
33.2
FREQUENCY (Hz)
GAIN (dB)
66012 F16b
5
0
–10
–5
–15
–20
–25
–30
–35
–40
100k 100M10M1M
FREQUENCY (Hz)
PHASE (DEG)
GROUP DELAY (ns)
66012 F16c
30
0
–30
–60
–90
–120
50
40
30
20
10
0
0
100k 4.6M 18.4M 23M13.8M9.2M
PHASE
GROUP DELAY
Gain Magnitude vs Frequency (Gain = 1) Passband Phase and Group Delay
LTC6601-2
36
66012f
APPLICATIONS INFORMATION
Figure 17. Modifi ed Filter Confi guration Using a Capacitor Between Summing Nodes (f
–3dB
= 24.6MHz)
GAIN = 1
f
O
= 20.7MHz
Q = 0.88
f
–1dB
= 20.5MHz
f
–3dB
= 24.6MHz
V
IN(DIFF)
Z
IN(DIFF)
= 200
20 19 18 17 16
1
2
4
5
6 7 8 9 10
LTC6601-2
V
OUT(DIFF)
49.9
15
+
11
66012 F17a
FREQUENCY (Hz)
GAIN (dB)
66012 F17c
5
0
–10
–5
–15
–20
–25
–30
–35
100k 100M10M1M
FREQUENCY (Hz)
PHASE (DEG)
GROUP DELAY (ns)
66012 F17d
30
0
–30
–60
–90
–120
50
40
30
20
10
0
0
100k 5.2M 20.8M 26M15.6M10.4M
PHASE
GROUP DELAY
Gain Magnitude vs Frequency (Gain = 1) Passband Phase and Group Delay
FREQUENCY (Hz)
GAIN (dB)
66012 F17b
1.0
0.5
0.0
–1.0
–0.5
–1.5
–2.0
–2.5
–3.0
100k 40M10M1M
Passband Gain vs Frequency

LTC6601CUF-2#TRPBF

Mfr. #:
Manufacturer:
Analog Devices Inc.
Description:
Differential Amplifiers Low Power, Low Distortion, 0.5% Tolerance, Pin Configurable Filter/Amplifier
Lifecycle:
New from this manufacturer.
Delivery:
DHL FedEx Ups TNT EMS
Payment:
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