LT1468 Linear Technology, LT1468 Datasheet - Page 5

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

TYPICAL PERFOR A CE CHARACTERISTICS
– 20
– 25
– 40
–10
–15
–30
–35
–10
– 20
– 30
– 40
– 5
30
20
10
5
0
7
6
5
4
3
2
1
0
– 50
0
0
Supply Current vs Supply Voltage
and Temperature
Input Bias Current
vs Temperature
Warm-Up Drift vs Time
V
S
–25
= 15V
20
TIME AFTER POWER UP (s)
5
40
SUPPLY VOLTAGE ( V)
0
TEMPERATURE ( C)
I
I
B
B
–
+
60
25
10
S0-8 15V
S0-8 5V
80
N8 15V
N8 5V
50
100 120 140
75
15
W
100
125 C
– 55 C
25 C
1468 G07
1468 G01
1468 G04
U
125
20
1000
100
– 0.5
–1.0
–1.5
– 2.0
10
140
135
130
125
120
115
110
2.0
1.5
1.0
0.5
V
V
1
+
–
1
Input Noise Spectral Density
10
0
Open-Loop Gain
vs Resistive Load
Input Common Mode Range
vs Supply Voltage
T
T
A
A
V
= 25 C
OS
= 25 C
i
e
n
n
10
3
< 100 V
SUPPLY VOLTAGE ( V)
LOAD RESISTANCE ( )
FREQUENCY (Hz)
100
6
100
V
9
S
1k
= 15V
V
V
T
A
R
S
A
S
V
S
= 5V
12
1k
= 15V
= 25 C
= 101
= 100k FOR i
10k
15
1468 G05
1468 G08
1468 G02
100k
n
10k
18
10
1
0.1
0.01
– 40
– 80
–20
– 60
160
130
150
140
120
110
100
90
80
60
40
20
0
–15
– 50
Input Bias Current
vs Input Common Mode Voltage
0.1Hz to 10Hz Voltage Noise
Open-Loop Gain
vs Temperature
V
R
V
T
S
A
L
S
= 15V
–25
= 2k
= 25 C
= 15V
INPUT COMMON MODE VOLTAGE (V)
–10
0
TEMPERATURE ( C)
– 5
TIME (1s/DIV)
V
V
25
I
B
S
S
–
= 15V
= 5V
0
50
I
B
LT1468
+
5
75
10
100
1468 G09
1468 G06
1468 G03
5
125
15