LT1800 Linear Technology, LT1800 Datasheet - Page 10

• Manufacturer Part Number: LT1800
• Description: 80MHz/ 25V/ms Low Power Rail-to-Rail Input and Output Precision Op Amp
• Manufacturer: Linear Technology

LT1800
TYPICAL PERFOR A CE CHARACTERISTICS
10
120
100
4.6
4.5
4.4
4.3
4.2
4.1
4.0
3.9
80
60
40
20
60
55
50
45
40
35
30
25
20
15
10
0
5
0
0.01
10
1k
Common Mode Rejection Ratio
vs Frequency
Maximum Undistorted Output
Signal vs Frequency
Series Output Resistor
vs Capacitive Load
V
V
A
V
R
S
S
V
S
L
= 5V, 0V
= 5V, 0V
= 2
= 5V, 0V
= 1k
R
OS
10k
0.1
= R
CAPACITIVE LOAD (pF)
FREQUENCY (MHz)
100
L
FREQUENCY (Hz)
= 50
100k
1
A
V
1000
A
= –1
R
OS
V
= 2
R
1M
10
= 10
W
OS
= 20
1800 G29
1800 G26
1800 G32
10000
U
10M
100
1V/DIV
–100
–110
–10
–40
–50
–60
–70
–80
–90
80
70
60
50
30
10
90
40
20
0.001
0
0V
0.01
Power Supply Rejection Ratio
vs Frequency
Distortion vs Frequency
5V Large-Signal Response
V
A
R
V
A
V
S
V
L
NEGATIVE
S
V
OUT
= 5V, 0V
= 1
= 1k
SUPPLY
= 5V, 0V
= 1
0.01
= 2V
P-P
R
R
FREQUENCY (MHz)
L
L
0.1
FREQUENCY (MHz)
= 1k, 3RD
= 150 , 2ND
0.1
100ns/DIV
1
POSITIVE
SUPPLY
R
1
L
R
= 150 , 3RD
V
T
L
A
S
10
= 1k, 2ND
= 5V, 0V
= 25 C
1800 G27
1800 G30
1800 G33
100
10
50mV/DIV
–100
–110
60
55
50
45
40
35
30
25
20
15
10
–40
–50
–60
–70
–80
–90
5
0
0V
10
0.01
Series Output Resistor
vs Capacitive Load
V
A
Distortion vs Frequency
5V Small-Signal Response
V
A
R
S
V
V
A
V
S
V
L
S
V
OUT
= 5V, 0V
= 1
= 5V, 0V
= 1
= 1k
R
= 5V, 0V
= 2
OS
= 2V
R
R
= R
L
OS
CAPACITIVE LOAD (pF)
= 150 , 2ND
P-P
L
100
R
= 20
= 50
0.1
FREQUENCY (MHz)
L
= 1k, 3RD
50ns/DIV
R
OS
1000
= 10
1
R
2ND
R
3RD
L
L
= 1k,
= 150 ,
1800 G28
1800 G31
1800 G34
10000
1800f
10