MAX4491AUA+T Maxim Integrated Products, MAX4491AUA+T Datasheet - Page 3

• Manufacturer Part Number: MAX4491AUA+T
• Description: IC OP AMP DUAL R-R I/O 8-UMAX
• Manufacturer: Maxim Integrated Products

Specifications of MAX4491AUA+T

• Amplifier Type: General Purpose
• Number Of Circuits: 2
• Output Type: Rail-to-Rail
• Slew Rate: 10 V/µs
• Gain Bandwidth Product: 10MHz
• Current - Input Bias: 50pA
• Voltage - Input Offset: 1500µV
• Current - Supply: 800µA
• Current - Output / Channel: 50mA
• Voltage - Supply, Single/dual (±): 2.7 V ~ 5.5 V, ±1.35 V ~ 2.75 V
• Operating Temperature: -40°C ~ 125°C
• Mounting Type: Surface Mount
• Package / Case: 8-MSOP, Micro8™, 8-uMAX, 8-uSOP,
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• -3db Bandwidth: -

(V
850
800
750
700
650
600
550
500
-10
-20
DD
80
70
60
50
40
30
20
10
60
50
40
30
20
10
0
0
-40
-40
100
= 5V, V
A
C
-25
SUPPLY CURRENT PER AMPLIFIER
-25
V
V
LOAD
DD
= 1000
vs. FREQUENCY (WITH C
-10 5 20
-10 5 20 35
V
V
R
= 2.7V
1k
DD
= 200pF
DD
L
OUTPUT SWING HIGH
= 100kΩ
SS
= 5V
V
R
= 5V OR 2.7V
vs. TEMPERATURE
vs. TEMPERATURE
DD
L
GAIN AND PHASE
TEMPERATURE (°C)
TEMPERATURE (°C)
= 2kΩ
= 0, V
FREQUENCY (Hz)
= 5V
PHASE
10k
35 50 65 80 95 110 125
_______________________________________________________________________________________
CM
V
R
50 65 80 95 110 125
DD
L
100k
= 2kΩ
= V
= 2.7V
GAIN
DD
LOAD
1M
/2, R
MAX4490 toc07
)
L
10M
= 100kΩ to V
180
135
90
45
-45
-90
-135
-180
0
Rail-to-Rail I/O Op Amps in SC70
1000
900
800
700
600
500
400
300
200
100
130
120
110
100
90
80
80
70
60
50
40
30
20
10
0
0
DD
2.0
-40
-40
/2, T
SUPPLY CURRENT PER AMPLIFIER
-25
-25
2.5
-10 5
A
-10 5 20 35
V
R
Low-Cost, High-Slew-Rate,
DD
L
= +25°C, unless otherwise noted.)
vs. SUPPLY VOLTAGE
= 100kΩ
OUTPUT SWING LOW
LARGE-SIGNAL GAIN
3.0
= 5V OR 2.7V
vs. TEMPERATURE
vs. TEMPERATURE
SUPPLY VOLTAGE (V)
TEMPERATURE (°C)
TEMPERATURE (°C)
20 35 50 65 80 95 110 125
3.5
V
R
DD
L
4.0
= 2kΩ
50 65 80 95 110 125
Typical Operating Characteristics
= 5V
V
R
4.5
V
DD
L
DD
= 2kΩ
= 2.7V
= 5V
5.0
5.5
-100
-0.2
-0.4
-0.6
-0.8
-1.0
-1.2
-1.4
-1.6
-1.8
-2.0
-10
-20
-30
-40
-50
-60
-70
-80
-90
-10
-20
60
50
40
30
20
10
0
0
0
-40 -25 -10 5 20 35 50
10
100
POWER-SUPPLY REJECTION RATIO
A
A
C
V
V
L
= 1
= 1000
= 10pF
100
OP AMP GAIN AND PHASE
1k
INPUT OFFSET VOLTAGE
vs. TEMPERATURE
vs. FREQUENCY
vs. FREQUENCY
TEMPERATURE (°C)
1k
FREQUENCY (Hz)
FREQUENCY (Hz)
PHASE
10k
10k
100k
100k
65
GAIN
80
1M
1M
95
MAX4490 toc06
110
10M
10M
125
180
135
90
45
-45
-90
-135
-180
0
3