MAX4491AUA+T Maxim Integrated Products, MAX4491AUA+T Datasheet - Page 4

• 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: -

Low-Cost, High-Slew-Rate,
Rail-to-Rail I/O Op Amps in SC70
(V
4
2V/div
2V/div
2V/div
1V/div
DD
OUT
OUT
V
0.01
100
DD
0.1
IN
1k
10
_______________________________________________________________________________________
1
= 5V, V
100
A
A
OUTPUT IMPEDANCE vs. FREQUENCY
LARGE-SIGNAL TRANSIENT RESPONSE
V
V
A
= -1
= 1, V
POWER-UP TRANSIENT RESPONSE
V
= 1
SS
1k
IN
CONNECTED TO V
= 0, V
FREQUENCY (Hz)
(INVERTING)
10k
40µs/div
4µs/div
CM
100k
= V
DD
/2, R
DD
L
/2, R
1M
= 2kΩ
L
= 100kΩ to V
10M
50mV/div
50mV/div
0.040
0.035
0.030
0.025
0.020
0.015
0.010
0.005
OUT
Typical Operating Characteristics (continued)
IN
12
10
8
6
4
2
0
0
DD
2.5
10
A
SMALL-SIGNAL TRANSIENT RESPONSE
/2, T
V
TOTAL HARMONIC DISTORTION PLUS
A
10% TO 90% STEP
A
2Vp-p SIGNAL
500kHz LOWPASS FILTER
= 1
SLEW RATE vs. SUPPLY VOLTAGE
V
V
= 1
= 1V/V
3.0
A
= +25°C, unless otherwise noted.)
100
NOISE vs. FREQUENCY
SUPPLY VOLTAGE (V)
(NONINVERTING)
3.5
FREQUENCY (Hz)
40µs/div
1k
4.0
R
4.5
L
10k
= 10kΩ
R
L
= 2kΩ
5.0
100k
5.5
50mV/div
50mV/div
V/div
V/div
OUT
IN
OUT
-100
-120
IN
-20
-40
-60
-80
A
0
LARGE-SIGNAL TRANSIENT RESPONSE
0.001
V
= 1
A
SMALL-SIGNAL TRANSIENT RESPONSE
V
= -1
CROSSTALK vs. FREQUENCY
0.01
(NONINVERTING)
MAX4491/MAX4492
0.1
FREQUENCY (MHz)
40µs/div
(INVERTING)
40µs/div
1
10
100
1000