Single/Dual/Quad, Micropower,
Single-Supply Rail-to-Rail Op Amps
____________________________Typical Operating Characteristics (continued)
(T
A
= +25°C, V
CC
= 5V, V
EE
= 0V, unless otherwise noted.)
MAX492/MAX494/MAX495
LARGE-SIGNAL GAIN
vs. OUTPUT VOLTAGE
MAX492-10
LARGE-SIGNAL GAIN
vs. OUTPUT VOLTAGE
MAX492-11
LARGE-SIGNAL GAIN
vs. TEMPERATURE
115
LARGE-SIGNAL GAIN (dB)
110
105
100
95
90
85
80
R
L
TO V
EE
V
CC
= +2.7V
V
CC
= +6V
R
L
= 1kΩ, 0.5V < V
OUT
< (V
CC
- 0.5V)
R
L
TO V
CC
MAX492-12
MAX492-18
MAX492-15
120
R
L
= 10kΩ
110
100
GAIN (dB)
90
80
70
60
50
0
100
400
200 300
V
CC
- V
OUT
(mV)
500
V
CC
= +6V
R
L
TO V
EE
R
L
= 1MΩ
120
R
L
= 1MΩ
110
100
GAIN (dB)
90
80
70
60
50
V
CC
= +2.7V
R
L
TO V
EE
0
100
400
200 300
V
CC
- V
OUT
(mV)
500
R
L
= 100kΩ
R
L
= 10kΩ
R
L
= 1kΩ
120
R
L
= 100kΩ
R
L
= 1kΩ
600
600
-60 -40 -20 0
20 40 60 80 100 120 140
TEMPERATURE (°C)
LARGE-SIGNAL GAIN
vs. OUTPUT VOLTAGE
MAX492-13
LARGE-SIGNAL GAIN
vs. OUTPUT VOLTAGE
MAX492-14
LARGE-SIGNAL GAIN
vs. TEMPERATURE
120
115
LARGE-SIGNAL GAIN (dB)
110
105
100
95
90
V
CC
= +2.7V
85
80
R
L
TO V
EE
R
L
= 100kΩ, 0.3V < V
OUT
< (V
CC
- 0.3V)
R
L
TO V
CC
V
CC
= +6V
120
110
100
GAIN (dB)
90
80
70
60
50
0
100
200
300 400
V
OUT
(mV)
500
V
CC
= +6V
R
L
TO V
CC
R
L
= 1kΩ
R
L
= 10kΩ
R
L
= 1MΩ
R
L
= 100kΩ
120
110
R
L
= 100kΩ
100
GAIN (dB)
90
80
70
60
50
R
L
= 1kΩ
R
L
= 10kΩ
V
CC
= +2.7V
R
L
TO V
CC
0
100
200
300 400
V
OUT
(mV)
500
R
L
= 1MΩ
600
600
-60 -40 -20 0
20 40 60 80 100 120 140
TEMPERATURE (°C)
MINIMUM OUTPUT VOLTAGE
vs. TEMPERATURE
MAX492-16
MAXIMUM OUTPUT VOLTAGE
vs. TEMPERATURE
MAX492-17
OUTPUT IMPEDANCE
vs. FREQUENCY
1000
V
CM
= V
OUT
= 2.5V
OUTPUT IMPEDANCE (Ω)
100
220
200
180
160
V
OUT
MIN (mV)
140
120
100
80
60
40
20
0
-60 -40 -20
V
CC
= 2.7V, R
L
= 100kΩ
V
CC
= 6V, R
L
= 100kΩ
V
CC
= 2.7V, R
L
= 1kΩ
R
L
TO V
CC
V
CC
= 6V, R
L
= 1kΩ
200
180
160
(V
CC
- V
OUT
) (mV)
140
120
100
80
60
40
20
0
V
CC
= 6V, R
L
= 100kΩ
V
CC
= 2.7V, R
L
= 100kΩ
R
L
TO V
EE
V
CC
= 6V, R
L
= 1kΩ
V
CC
= 2.7V, R
L
= 1kΩ
10
1
0.1
-60 -40 -20 0 20 40 60 80 100 120 140
TEMPERATURE (°C)
0.01
0.1
1
10
100
1,000 10,000
FREQUENCY (kHz)
0 20 40 60 80 100 120 140
TEMPERATURE (°C)
_______________________________________________________________________________________
7
MAXIM [ MAXIM INTEGRATED PRODUCTS ]
