LT6600-20 Linear Technology, LT6600-20 Datasheet - Page 4

• Manufacturer Part Number: LT6600-20
• Description: Very Low Noise Differential Amplifier and 20MHz Lowpass Filter
• Manufacturer: Linear Technology

LT6600-20
4
TYPICAL PERFOR A CE CHARACTERISTICS
–40
–50
–60
–80
–90
–10
–20
–30
–70
100
10
90
80
70
60
40
20
10
–2
–4
–6
50
30
14
12
10
0.001
0
0
8
6
4
2
0
0.1
0.5
Amplitude Response
Passband Gain and Group Delay
Power Supply Rejection Ratio
V
GAIN = 1
T
A
S
= 25 C
= 5V
0.01
6.5
GROUP
DELAY
GAIN
1
FREQUENCY (MHz)
FREQUENCY (MHz)
FREQUENCY (MHz)
12.5
0.1
18.5
10
1
V
V
T
A
S
+
TO DIFFOUT
= 3V
= 25 C
W
24.5
10
V
GAIN = 4
T
S
A
= 25 C
= 5V
66002 G07
66002 G01
100
66002 G04
U
100
30.5
50
45
40
35
30
25
20
15
10
5
0
–10
–12
–14
–16
–18
–2
–4
–6
–8
2
0
0.5
Passband Gain and Phase
–100
–40
–50
–60
–70
–80
–90
100
0.1
0.1
GAIN
10
Distortion vs Frequency
6.5
1
0.1
Output Impedance
V
GAIN = 1
T
A
DIFFERENTIAL INPUT,
2ND HARMONIC
DIFFERENTIAL INPUT,
3RD HARMONIC
SINGLE-ENDED INPUT,
2ND HARMONIC
SINGLE-ENDED INPUT,
3RD HARMONIC
S
FREQUENCY (MHz)
= 25 C
PHASE
= 5V
12.5
FREQUENCY (MHz)
1
FREQUENCY (MHz)
18.5
1
24.5
V
GAIN = 1
T
S
A
10
V
V
R
EACH OUTPUT
GAIN = 1
T
= 5V
= 25 C
A
IN
S
L
66002 G02
10
= 25 C
= 3V
= 800 AT
= 2V
30.5
66002 G08
P-P
95
50
5
–40
–85
–130
–175
–220
–265
–310
–355
66002 G05
100
100
–10
–12
–14
–16
–18
–2
–4
–6
–8
2
0
0.5
–100
Passband Gain and Group Delay
–40
–50
–60
–80
–90
–70
80
75
70
65
60
55
50
45
40
35
30
0.1
0
Common Mode Rejection Ratio
Distortion vs Signal Level,
V
GAIN
INPUT = 1V
V
GAIN = 1
T
V
R
EACH OUTPUT
GAIN = 1
T
S
6.5
A
S
S
A
L
= 5V
= 25 C
= 3V
= 3V
= 25 C
= 800 AT
GROUP
DELAY
FREQUENCY (MHz)
1
12.5
www.DataSheet4U.com
P-P
1MHz INPUT
INPUT LEVEL (V
FREQUENCY (MHz)
HARMONIC
1
2
3RD HARMONIC
10MHz INPUT
18.5
10MHz INPUT
HARMONIC
3RD
3
2ND
24.5
2ND HARMONIC
P-P
10
V
GAIN = 1
T
1MHz INPUT
S
A
)
= 25 C
= 5V
66002 G03
4
30.5
66002 G06
66002 G09
66002f
50
45
40
35
30
25
20
15
10
5
0
100
5