MAX4491AUA+T Maxim Integrated Products, MAX4491AUA+T Datasheet - Page 2

• 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: -

ABSOLUTE MAXIMUM RATINGS
Supply Voltage (V
All Other Pins ...................................(V
Output Short-Circuit Duration .................................................10s
Continuous Power Dissipation (T
Low-Cost, High-Slew-Rate,
Rail-to-Rail I/O Op Amps in SC70
Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only, and functional
operation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure to
absolute maximum rating conditions for extended periods may affect device reliability.
ELECTRICAL CHARACTERISTICS
(V
values are at T
Note 1: All units production tested at T
Note 2: Guaranteed by the Power-Supply Rejection Ratio (PSRR) test.
Note 3: Input Offset Voltage, Input Bias Current, and Input Offset Current are all tested and guaranteed at both ends of the common-
2
Supply Voltage Range
Supply Current (per amplifier)
Input Offset Voltage
Input Bias Current
Input Offset Current
Input Resistance
Input Common-Mode Range
Common-Mode Rejection Ratio
Power-Supply Rejection Ratio
Large-Signal Voltage Gain
Output-Voltage Swing High
Output-Voltage Swing Low
Output Short-Circuit Current
Gain-Bandwidth Product
Input Capacitance
Phase Margin
Gain Margin
Slew Rate
Voltage-Noise Density
Current-Noise Density
Capacitive-Load Drive
DD
5-Pin SC70 (derate 2.5mW/°C above +70°C) ............ 200mW
5-Pin SOT23 (derate 7.1mW/°C above +70°C).......... 571mW
8-Pin SOT23 (derate 5.26mW/°C above +70°C)........421 mW
_______________________________________________________________________________________
= 5V, V
mode range.
PARAMETER
SS
A
= 0, V
= +25°C.) (Note 1)
DD
to V
CM
SS
= 0, V
) ....................................................6V
A
OUT
= +70°C)
SYMBOL
I
OUT(SC)
CMRR
GBWP
= V
PSRR
SS
V
V
V
V
V
C
I
R
A
SR
e
I
OS
I
CM
i
A
DD
OS
OH
OL
B
S
IN
IN
n
V
n
- 0.3V) to (V
DD
= +25°C. Limits over temperature guaranteed by design.
/2, R
(Note 2)
(Note 3)
(Note 3)
(Note 3)
Inferred from CMRR test
V
2.7V ≤ V
(V
≤ (V
Specified as
V
Specified as
V
Sourcing or sinking
C
C
C
Measured from 10% to 90% of 4V
ƒ = 10kHz
ƒ = 10kHz
A
L
SS
DD
OL
V(CL)
L
L
L
SS
= 100kΩ connected to V
= 10pF
= 10pF
= 10pF
DD
≤ V
- V
- V
+ 0.25V) ≤ V
DD
= 1, no sustained oscillations
- 0.25V)
SS
CM
OH
DD
+ 0.3V)
≤ V
≤ 5.5V
DD
CONDITIONS
OUT
Operating Temperature Range ........................ -40°C to +125°C
Junction Temperature ..................................................... +150°C
Storage Temperature Range ............................ -65°C to +150°C
Lead Temperature (soldering, 10s) ................................ +300°C
T
T
R
R
R
R
R
R
8-Pin µMAX (derate 4.1mW/°C above +70°C) ........... 330mW
14-Pin TSSOP (derate 8.3mW/°C above +70°C) ....... 667mW
14-Pin SO (derate 8.3mW/°C above +70°C).............. 667mW
A
A
L
L
L
L
L
L
= +25°C
= T
= 100kΩ
= 2kΩ
= 100kΩ
= 2kΩ
= 100kΩ
= 2kΩ
DD
/2, T
MIN
P-P
A
to T
= T
step
MAX
MIN
to T
MAX
MIN
V
2.7
54
65
65
SS
, unless otherwise noted. Typical
±0.05
±0.05
1000
±1.5
TYP
±50
100
110
300
0.8
1.5
1.5
75
85
55
35
10
60
10
10
12
5
1
MAX
±2.5
±2.5
±10
V
200
150
5.5
16
DD
2
degrees
nV/
UNITS
fA
MHz
V/µs
MΩ
mA
mA
mV
mV
mV
nA
nA
dB
dB
dB
pF
dB
pF
√
V
V
√
Hz
Hz