MAX492 Maxim, MAX492 Datasheet - Page 7

• Manufacturer Part Number: MAX492
• 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

Single/Dual/Quad, Micropower,
Single-Supply Rail-to-Rail Op Amps
(T
6
__________________________________________Typical Operating Characteristics
A
-10
-15
-20
-25
-30
140
120
100
= +25°C, V
20
15
10
-20
-40
_______________________________________________________________________________________
-5
80
60
40
20
80
60
40
20
5
0
0
0
0.01
0.01
0
A
NO LOAD
V
V
IN
= +1000
V
vs. COMMON-MODE VOLTAGE
1
0.1
= 2.5V
CC
0.1
CHANNEL SEPARATION
= 2.7V
PHASE
INPUT BIAS CURRENT
CC
2
GAIN AND PHASE
vs. FREQUENCY
vs. FREQUENCY
FREQUENCY (kHz)
FREQUENCY (kHz)
1
1
= 5V, V
V
3
CM
GAIN
10
10
(V)
4
EE
V
100
CC
100
= 0V, unless otherwise noted.)
= 6V
5
1000
1000
6
MAX492-01
10,000
10,000
7
180
120
60
0
-60
-120
-180
-100
-125
125
100
-25
-50
-75
160
140
120
100
75
50
25
80
60
40
20
-20
-40
0
80
60
40
20
0
0
-60
0.01
-60
C
A
R
-40
L
V
L
-40
= 470pF
= +1000
=
0.1
-20
V
V
-20
CM
CM
INPUT BIAS CURRENT
vs. TEMPERATURE
OFFSET VOLTAGE
= 0
PHASE
TEMPERATURE ( C)
vs. TEMPERATURE
= V
0
TEMPERATURE ( C)
GAIN AND PHASE
0
vs. FREQUENCY
FREQUENCY (kHz)
1
CC
20
20
GAIN
40
10
40
60
60
100
80
80
V
V
V
CC
CM
V
CC
100
100
CC
= 6V
1000
= 0V
= 6V
= 2.7V
120
120
MAX492-02
10,000
140
140
180
120
60
0
-60
-120
-180
200
180
160
140
120
100
220
120
110
100
120
100
80
60
40
20
140
90
80
70
60
-20
80
60
40
20
0
0
-60
-60
0.01
V
COMMON-MODE REJECTION RATIO
SUPPLY CURRENT PER AMPLIFIER
V
V
V
V
V
V
-40
-40
OUT
POWER-SUPPLY REJECTION RATIO
IN
CM
CM
CM
CM
CM
= 2.5V
= 0V TO +5V
= -01V TO +5.1V
= -0.2V TO +5.2V
= -0.3V TO +5.3V
= -0.4V TO +5.4V
-20
-20
= V
0.1
V
CC
CM
vs. TEMPERATURE
vs. TEMPERATURE
V
TEMPERATURE ( C)
TEMPERATURE ( C)
0
0
EE
= 5V
= V
vs. FREQUENCY
FREQUENCY (kHz)
V
20
20
CC
CC
1
/2
40
40
60
60
10
80
80
V
CC
100
100
= 2.7V
100
120
120
140
140
1000