LT1491IS Linear Technology, LT1491IS Datasheet - Page 5

• Manufacturer Part Number: LT1491IS
• Description: IC OP-AMP R-R IN/OUT QUAD 14SOIC
• Manufacturer: Linear Technology
• Series: Over-The-Top®r

Specifications of LT1491IS

• Amplifier Type: General Purpose
• Number Of Circuits: 4
• Output Type: Rail-to-Rail
• Slew Rate: 0.07 V/µs
• Gain Bandwidth Product: 200kHz
• Current - Input Bias: 1nA
• Voltage - Input Offset: 400µV
• Current - Supply: 50µA
• Current - Output / Channel: 25mA
• Voltage - Supply, Single/dual (±): 2 V ~ 44 V, ±1 V ~ 22 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 14-SOIC (3.9mm Width), 14-SOL
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• -3db Bandwidth: -

TYPICAL PERFOR A CE CHARACTERISTICS
0.01
0.1
80
70
60
50
40
30
20
10
0.001
0
1
0
0
Output Saturation Voltage
vs Load Current (Output High)
0.1Hz to 10Hz Noise Voltage
Supply Current vs Supply Voltage
V
V
V
S
S
OD
1
5
= 2.5V
= 2.5V
= 30mV
T
SOURCING LOAD CURRENT (mA)
A
2
TOTAL SUPPLY VOLTAGE (V)
10
= 25 C
0.01
3
T
15
A
= 125 C
TIME (SEC)
4
20
0.1
5
25
T
A
6
= – 55 C
T
T
A
T
A
30
A
= –55 C
= 125 C
7
= 25 C
1
35
W
8
1490/91 G01
1490/90 G04
40
1490 G07
9
U
45
10
10
– 400
–100
–200
–300
0.01
400
300
200
100
0.1
80
70
60
50
40
30
0.001
0
1
1
Minimum Supply Voltage
0
Output Saturation Voltage
vs Load Current (Output Low)
Noise Voltage Density
vs Frequency
V
V
T
S
OD
A
T
= 2.5V
= 125 C
A
= 30mV
= 25 C
SINKING LOAD CURRENT (mA)
T
1
TOTAL SUPPLY VOLTAGE (V)
A
0.01
= 25 C
10
FREQUENCY (Hz)
T
A
= 125 C
2
0.1
T
A
= – 55 C
3
T
100
A
= –55 C
1
4
1490/91 G08
1490/90 G05
1490/91 G02
1k
10
5
6000
4000
2000
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
Output Saturation Voltage
vs Input Overdrive
1
Input Bias Current
vs Common Mode Voltage
0
Input Noise Current vs Frequency
V
S
10
= 5V, 0V
T
A
LT1490/LT1491
4.4
COMMON MODE VOLTAGE (V)
20
= –55 C
INPUT OVERDRIVE (mV)
T
30
A
T
10
FREQUENCY (Hz)
= 125 C
A
4.8
= 25 C
40
50
OUTPUT HIGH
OUTPUT LOW
5.2
60
100
70
V
NO LOAD
5.6
S
80
= 2.5V
1490/91 G09
1490/91 G03
1490/91 G06
90
5
100
44
1k