MAX494 Maxim, MAX494 Datasheet - Page 3

• Manufacturer Part Number: MAX494
• Description: The dual MAX492, quad MAX494, and single MAX495 operational amplifiers combine excellent DC accuracy with rail-to-rail operation at the input and output
• Manufacturer: Maxim

ABSOLUTE MAXIMUM RATINGS
DC ELECTRICAL CHARACTERISTICS
(V
Single/Dual/Quad, Micropower,
Single-Supply Rail-to-Rail Op Amps
Supply Voltage (V
Common-Mode Input Voltage..........(V
Differential Input Voltage .........................................±(V
Input Current (IN+, IN-, NULL1, NULL2) ..........................±10mA
Output Short-Circuit Duration ....................Indefinite short circuit
Voltage Applied to NULL Pins ....................................V
Continuous Power Dissipation (T
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.
2
Input Offset Voltage
Input Bias Current
Input Offset Current
Differential Input Resistance
Common-Mode Input
Voltage Range
Common-Mode Rejection Ratio
Power-Supply Rejection Ratio
Large-Signal Voltage Gain
(Note 1)
Output Voltage Swing
(Note 1)
Output Short-Circuit Current
Operating Supply Voltage Range
Supply Current (per amplifier)
8-Pin Plastic DIP (derate 9.09mW/°C above +70°C) ....727mW
8-Pin SO (derate 5.88mW/°C above +70°C).................471mW
8-Pin CERDIP (derate 8.00mW/°C above +70°C).........640mW
8-Pin µMAX (derate 4.1mW/°C above +70°C) ..............330mW
CC
_______________________________________________________________________________________
= 2.7V to 6V, V
PARAMETER
CC
EE
to V
= GND, V
EE
) ....................................................7V
A
CM
= +70°C)
V
V
V
(V
V
V
R
V
V
V
V
R
V
V
V
R
R
V
= 0V, V
CM
CM
CM
CC
CC
OUT
CC
OUT
CC
OUT
CC
OUT
CM
L
L
L
L
CC
EE
= 100kΩ,
= 100kΩ,
= 100kΩ
= 1kΩ
= 2.7V,
= 2.7V to 6V
= 2.7V, R
= 5.0V,
= 5.0V, R
= V
= V
= V
= V
- 0.25V) ≤ V
+ 0.3V) to (V
= 0.25V to 2.45V
= 0.5V to 2.2V
= 0.25V to 4.75V
= 0.5V to 4.5V
OUT
EE
EE
EE
OUT
to V
to V
to V
to either supply
= V
= V
L
L
CC
CC
CC
= 1kΩ,
= 1kΩ,
CC
CC
CM
CONDITIONS
EE
CC
CC
/ 2, T
/ 2
≤ (V
- 0.3V)
to V
- V
A
CC
EE
EE
Sourcing
Sinking
Sourcing
Sinking
Sourcing
Sinking
Sourcing
Sinking
V
V
V
V
V
V
= +25°C, unless otherwise noted.)
OH
OL
OH
OL
CC
CC
)
+ 0.25V)
= 2.7V
= 5V
Operating Temperature Ranges
Junction Temperatures
Storage Temperature Range .............................-65°C to +150°C
Lead Temperature (soldering, 10sec) .............................+300°C
14-Pin Plastic DIP (derate 10.00mW/°C above +70°C)...800mW
14-Pin SO (derate 8.33mW/°C above +70°C)...............667mW
14-Pin CERDIP (derate 9.09mW/°C above +70°C).......727mW
MAX49_C_ _ ........................................................0°C to +70°C
MAX49_E_ _......................................................-40°C to +85°C
MAX49_M_ _ ...................................................-55°C to +125°C
MAX49_C_ _/E_ _..........................................................+150°C
MAX49_M_ _ .................................................................+175°C
V
V
V
CC
CC
EE
MIN
2.7
74
88
90
90
94
78
98
92
98
86
- 0.075 V
- 0.25
- 0.20 V
V
V
CC
EE
CC
EE
±200
±0.5
TYP
±25
110
104
102
105
108
100
110
135
150
90
90
98
30
+ 0.04 V
+ 0.15 V
2
- 0.04
- 0.15
V
CC
EE
EE
MAX
±500
±60
150
170
6.0
±6
+ 0.25
+ 0.075
+ 0.20
UNITS
MΩ
mA
dB
dB
dB
µV
nA
nA
µA
V
V
V