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