Single/Dual/Quad, Micropower,
Single-Supply Rail-to-Rail Op Amps
AC ELECTRICAL CHARACTERISTICS
(V
CC
= 2.7V to 6V, V
EE
= GND, T
A
= +25°C, unless otherwise noted.)
PARAMETER
Gain-Bandwidth Product
Phase Margin
Gain Margin
Total Harmonic Distortion
Slew Rate
Time
Turn-On Time
Input Noise-Voltage Density
Input Noise-Current Density
Amp-Amp Isolation
CONDITIONS
R
L
= 100kΩ, C
L
= 100pF
R
L
= 100kΩ, C
L
= 100pF
R
L
= 100kΩ, C
L
= 100pF
R
L
= 10kΩ, C
L
= 15pF, V
OUT
= 2V
p-p
, A
V
= +1, f = 1kHz
R
L
= 100kΩ, C
L
= 15pF
To 0.1%, 2V step
V
CC
= 0V to 3V step, V
IN
= V
CC
/ 2, A
V
= +1
f = 1kHz
f = 1kHz
f = 1kHz
MIN
TYP
500
60
10
0.003
0.20
12
5
25
0.1
125
MAX
UNITS
kHz
degrees
dB
%
V/µs
µs
µs
nV/√Hz
pA/√Hz
dB
MAX492/MAX494/MAX495
DC ELECTRICAL CHARACTERISTICS
(V
CC
= 2.7V to 6V, V
EE
= GND, V
CM
= 0V, V
OUT
= V
CC
/ 2, T
A
= 0°C to +70°C, unless otherwise noted.)
PARAMETER
Input Offset Voltage
Input Offset Voltage Tempco
Input Bias Current
Input Offset Current
Common-Mode Input
Voltage Range
Common-Mode Rejection Ratio
Power-Supply Rejection Ratio
V
CM
= V
EE
to V
CC
V
CM
= V
EE
to V
CC
V
EE
- 0.20
(V
EE
- 0.20)
≤
V
CM
≤
(V
CC
+ 0.20)
V
CC
= 2.7V to 6V
V
CC
= 2.7V, R
L
= 100kΩ,
V
OUT
= 0.25V to 2.45V
Large-Signal Voltage Gain
(Note 1)
V
CC
= 2.7V, R
L
= 1kΩ,
V
OUT
= 0.5V to 2.2V
V
CC
= 5.0V, R
L
= 100kΩ,
V
OUT
= 0.25V to 4.75V
V
CC
= 5.0V, R
L
= 1kΩ,
V
OUT
= 0.5V to 4.5V
Output Voltage Swing
(Note 1)
Operating Supply Voltage Range
Supply Current (per amplifier)
V
CM
= V
OUT
= V
CC
/ 2
V
CC
= 2.7V
V
CC
= 5V
R
L
= 100kΩ
R
L
= 1kΩ
Sourcing
Sinking
Sourcing
Sinking
Sourcing
Sinking
Sourcing
Sinking
V
OH
V
OL
V
OH
V
OL
2.7
V
CC
- 0.20
V
EE
+ 0.20
6.0
175
190
V
µA
72
86
88
84
92
76
92
88
96
82
V
CC
- 0.075
V
EE
+ 0.075
V
dB
V
CM
= V
EE
to V
CC
±2
±75
±6
V
CC
+ 0.20
CONDITIONS
MIN
TYP
MAX
±650
UNITS
µV
µV/°C
nA
nA
V
dB
dB
_______________________________________________________________________________________
3
MAXIM [ MAXIM INTEGRATED PRODUCTS ]
