LT1468 Linear Technology, LT1468 Datasheet - Page 6

• Manufacturer Part Number: LT1468
• Description: 90MHz/ 22V/us 16-Bit Accurate Operational Amplifier
• Manufacturer: Linear Technology

TYPICAL PERFOR A CE CHARACTERISTICS
LT1468
6
–10
98
96
94
92
90
88
86
84
82
V
–2
–3
– 4
V
–1
– 2
– 4
– 6
– 8
10
4
3
2
1
–
+
8
6
4
2
0
0
Gain Bandwidth and Phase
Margin vs Supply Voltage
0
Output Voltage Swing
vs Supply Voltage
Settling Time to 0.01%
vs Output Step, V
0
T
T
A
R
C
R
V
R
A
A
V
F
F
L
S
L
= 25 C
= 25 C
= R
= 5pF
= –1
= 2k
= 15V
= 1k
G
200
= 5.1k
5
5
SUPPLY VOLTAGE ( V)
SUPPLY VOLTAGE ( V)
GAIN BANDWIDTH
SETTLING TIME (ns)
A
V
400
= 1
A
10
V
10
S
= –1
R
R
R
R
= 15V
A
L
L
600
L
L
V
= 10k
= 10k
PHASE MARGIN
= 2k
= 2k
= –1
15
15
W
A
800
V
= 1
1468 G17
1468 G10
1468 G13
U
1000
20
20
44
42
40
38
36
34
32
30
28
V
V
+
–
– 0.5
–2.5
104
102
100
–1.0
–2.0
–1.5
98
96
94
92
90
88
86
84
2.5
2.0
1.5
1.0
0.5
–1
– 2
– 3
– 4
– 5
–55
5
4
3
2
1
0
– 20
300
Gain Bandwidth and Phase
Margin vs Temperature
Settling Time to 0.01%
vs Output Step, V
Output Voltage Swing
vs Load Current
V
GAIN BANDWIDTH
V
R
S
S
L
–15
–25
= 15V
= 5V
= 1k
PHASE MARGIN
400
–10
OUTPUT CURRENT (mA)
A
0
40 C
85 C
TEMPERATURE ( C)
V
SETTLING TIME (ns)
= 1
– 5
A
500
V
25 C
25
= 1
0
S
25 C
50
– 40 C
= 5V
600
V
V
V
S
V
5
S
S
S
= 15V
A
= 5V
= 15V
75
= 5V
V
10
= –1
85 C
700
A
100
V
15
= –1
1468 G18
1468 G11
1468 G14
125
800
20
46
44
42
40
38
36
34
32
30
28
26
0.001
0.01
100
–10
0.1
10
60
55
50
45
40
35
30
25
20
15
10
– 2
– 4
– 6
– 8
10
1
8
6
4
2
0
10k
– 50
Output Impedance vs Frequency
Output Short-Circuit Current
vs Temperature
Settling Time to 150 V
vs Output Step
0
V
T
V
V
V
A
R
C
A
S
S
IN
S
V
F
F
= 25 C
= 15V
–25
= 15V
= 8pF
= 15V
= –1
= R
A
= 0.2V
A
V
V
SOURCE
200
= 100
G
100k
= 10
= 2k
0
TEMPERATURE ( C)
SETTLING TIME (ns)
A
FREQUENCY (Hz)
V
400
= 1
25
1M
50
600
SINK
75
10M
800
100
1468 G12
1468 G19
1468 G15
100M
125
1000