MAX492/MAX494/MAX495
Single/Dual/Quad, Micropower,
Single-Supply Rail-to-Rail Op Amps
_______________________________________________________________________________________ 3
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.)
190
V
CM
= V
EE
to V
CC
V
CM
= V
OUT
= V
CC
/ 2
V
CM
= V
EE
to V
CC
V
CM
= V
EE
to V
CC
V
OH
V
OH
V
CC
= 2.7V, R
L
= 1kΩ,
V
OUT
= 0.5V to 2.2V
V
CC
= 2.7V, R
L
= 100kΩ,
V
OUT
= 0.25V to 2.45V
V
OL
V
OL
V
CC
= 2.7V to 6V
Sourcing
R
L
= 1kΩ
(V
EE
- 0.20) ≤ V
CM
≤ (V
CC
+ 0.20)
R
L
= 100kΩ
CONDITIONS
Sinking
Sourcing
Sinking 76
µA
175
V
EE
+ 0.20
Supply Current (per amplifier)
V2.7 6.0Operating Supply Voltage Range
92
V
CC
- 0.20
V
EE
+ 0.075
V
CC
= 5.0V, R
L
= 100kΩ,
V
OUT
= 0.25V to 4.75V
Sourcing
Sinking 88
V
V
CC
- 0.075
Output Voltage Swing
(Note 1)
nA±6Input Offset Current
nA±75
92
µV±650Input Offset Voltage
Input Bias Current
V
CC
= 5.0V, R
L
= 1kΩ,
V
OUT
= 0.5V to 4.5V
84
Sourcing
dB
88
Sinking
Large-Signal Voltage Gain
(Note 1)
dB86
82
Power-Supply Rejection Ratio
96
VV
EE
- 0.20 V
CC
+ 0.20
Common-Mode Input
Voltage Range
72
UNITSMIN TYP MAXPARAMETER
µV/°C±2Input Offset Voltage Tempco
V
CC
= 2.7V
V
CC
= 5V
V
CC
= 0V to 3V step, V
IN
= V
CC
/ 2, A
V
= +1
R
L
= 100kΩ, C
L
= 100pF
To 0.1%, 2V step
µs
degrees
5
R
L
= 100kΩ, C
L
= 100pF
Turn-On Time
R
L
= 100kΩ, C
L
= 100pF
µs12Time
f = 1kHz
f = 1kHz
pA/√Hz0.1
R
L
= 100kΩ, C
L
= 15pF
Input Noise-Current Density
nV/√Hz
R
L
= 10kΩ, C
L
= 15pF, V
OUT
= 2V
p-p
, A
V
= +1, f = 1kHz
25Input Noise-Voltage Density
CONDITIONS
60Phase Margin
f = 1kHz dB125Amp-Amp Isolation
dB10
kHz500Gain-Bandwidth Product
Gain Margin
V/µs0.20Slew Rate
%0.003Total Harmonic Distortion
UNITSMIN TYP MAXPARAMETER
AC ELECTRICAL CHARACTERISTICS
(V
CC
= 2.7V to 6V, V
EE
= GND, T
A
= +25°C, unless otherwise noted.)
Common-Mode Rejection Ratio dB
