LT1490A LINER [Linear Technology], LT1490A Datasheet - Page 5

• Manufacturer Part Number: LT1490A
• Description: Dual Over-The-Top Micropower Rail-to-Rail Input and Output Op Amp
• Manufacturer: LINER [Linear Technology]

TYPICAL PERFOR A CE CHARACTERISTICS
100m
10m
80
70
60
50
40
30
20
10
0
1
1
0
0
0.1Hz to 10Hz Noise Voltage
Supply Current vs Supply Voltage
Output Saturation Voltage
vs Load Current (Output High)
V
V
S
S
1
5
= 2.5V
= 5V, 0V
T
10
SOURCING LOAD CURRENT (A)
A
2
TOTAL SUPPLY VOLTAGE (V)
10
= 25 C
3
15
100
TIME (SEC)
4
20
T
T
5
A
A
25
= 125 C
= –55 C
1m
6
T
T
A
T
A
30
A
= –55 C
= 125 C
7
= 25 C
35
W
10m
8
1490A G01
40
1490A G07
1490A G04
9
U
100m
45
10
100m
–100
–200
–300
– 400
10m
400
300
200
100
1m
70
60
80
50
40
30
0
1
0.1
1
0
Output Saturation Voltage
vs Load Current (Output Low)
Noise Voltage Density
vs Frequency
Minimum Supply Voltage
V
T
S
A
= 5V, 0V
= 125 C
1
T
1
SINKING LOAD CURRENT (A)
TOTAL SUPPLY VOLTAGE (V)
A
T
= 25 C
A
= 25 C
10
10
FREQUENCY (Hz)
2
T
A
100
= 125 C
T
A
= –55 C
3
T
A
100
1m
= –55 C
4
10m
1490A G08
1490A G02
1490A G05
100m
1k
5
5000
3000
1000
0.35
0.30
0.25
0.20
0.15
0.10
0.05
–10
100
30
20
10
90
80
70
60
50
40
30
20
10
0
0
0
4.0
1
Input Noise Current vs Frequency
0
Input Bias Current
vs Common Mode Voltage
Output Saturation Voltage
vs Input Overdrive
V
V
NO LOAD
S
S
= 5V, 0V
= 5V, 0V
4.4
10
COMMON MODE VOLTAGE (V)
T
T
INPUT OVERDRIVE (mV)
A
A
= –55 C
= 25 C
10
FREQUENCY (Hz)
T
OUTPUT HIGH
OUTPUT LOW
A
4.8
20
= 125 C
LT1490A
5.2
30
100
5.6
40
1490A G09
1490A G03
1490A G06
5
1k
44
50