Datasheet

LT1806/LT1807
15
18067fc
TYPICAL PERFORMANCE CHARACTERISTICS
CAPACITIVE LOAD (pF)
10
0
OVERSHOOT (%)
10
20
30
40
100 1000
18067 G31
50
5
15
25
35
45
V
S
= 5V, 0V
A
V
= 1
R
OS
= 10Ω
R
OS
= 20Ω
R
OS
= R
L
= 50Ω
CAPACITIVE LOAD (pF)
10
0
OVERSHOOT (%)
10
20
30
40
100 1000
18067 G32
50
5
15
25
35
45
V
S
= 5V, 0V
A
V
= 2
R
OS
= 10Ω
R
OS
= 20Ω
R
OS
= R
L
= 50Ω
20ns/DIV
OUTPUT
SETTLING
RESOLUTION
(2mV/DIV)
INPUT SIGNAL
GENERATION
(2V/DIV)
18067 G33
V
S
= p5V
V
OUT
= p4V
RL = 500Ω
t
S
= 120ns (SETTLING TIME)
Series Output Resistor
vs Capacitive Load
Series Output Resistor
vs Capacitive Load
0.01% Settling Time
FREQUENCY (MHz)
0.3
–70
DISTORTION (dBc)
–60
–50
–40
11030
18067 G34
–80
–90
–100
–110
A
V
= 1
V
OUT
= 2V
P-P
V
S
= p5V
R
L
= 100Ω, 2ND
R
L
= 100Ω, 3RD
R
L
= 1k, 3RD
R
L
= 1k, 2ND
FREQUENCY (MHz)
0.3
–70
DISTORTION (dBc)
–60
–50
–40
11030
18067 G35
–80
–90
–100
–110
A
V
= 1
V
OUT
= 2V
P-P
V
S
= 5V, 0V
R
L
= 100Ω, 2ND
R
L
= 100Ω, 3RD
R
L
= 1k, 3RD
R
L
= 1k, 2ND
FREQUENCY (MHz)
0.3
–70
DISTORTION (dBc)
–60
–50
–40
11030
18067 G36
–80
–90
–100
–120
–110
A
V
= 2
V
OUT
= 2V
P-P
V
S
= p5V
R
L
= 100Ω, 2ND
R
L
= 100Ω, 3RD
R
L
= 1k, 3RD
R
L
= 1k, 2ND
Distortion vs Frequency Distortion vs Frequency Distortion vs Frequency
FREQUENCY (MHz)
0.3
–70
DISTORTION (dBc)
–60
–50
–40
11030
18067 G37
–80
–90
–100
–120
–110
A
V
= 2
V
OUT
= 2V
P-P
V
S
= 5V, 0V
R
L
= 100Ω, 2ND
R
L
= 100Ω, 3RD
R
L
= 1k, 3RD
R
L
= 1k, 2ND
FREQUENCY (MHz)
0.1
4.3
OUTPUT VOLTAGE SWING (V
P-P
)
4.4
4.5
4.6
1 10 100
18067 G38
4.2
4.1
4.0
3.9
V
S
= 5V, 0V
A
V
= –1
A
V
= 2
Distortion vs Frequency
Maximum Undistorted Output
Signal vs Frequency