User Manual

MAX492/MAX494/MAX495
Single/Dual/Quad, Micropower,
Single-Supply Rail-to-Rail Op Amps
_______________________________________________________________________________________ 5
DC ELECTRICAL CHARACTERISTICS
(V
CC
= 2.7V to 6V, V
EE
= GND, V
CM
= 0V, V
OUT
= V
CC
/ 2, T
A
= -55°C to +125°C, unless otherwise noted.)
225
V
CM
= V
EE
to V
CC
µV/°C
V
CM
= V
OUT
= V
CC
/ 2
V
CM
= V
EE
to V
CC
V
CM
= V
EE
to V
CC
V
CC
= 2.7V
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
V
CC
= 5V
R
L
= 1kΩ
(V
EE
- 0.05V) ≤ V
CM
≤ (V
CC
+ 0.05V)
R
L
= 100kΩ
CONDITIONS
±2Input Offset Voltage Tempco
Sinking
Sourcing
Sinking 72
µA
200
V
EE
+ 0.250
Supply Current (per amplifier)
V2.7 6.0Operating Supply-Voltage Range
90
V
CC
- 0.250
V
EE
+ 0.075
V
CC
= 5.0V, R
L
= 100kΩ,
V
OUT
= 0.25V to 4.75V
Sourcing
Sinking 82
V
V
CC
- 0.075
Output Voltage Swing
(Note 1)
nA±10Input Offset Current
nA±200
86
mV±1.2Input Offset Voltage
Input Bias Current
V
CC
= 5.0V, R
L
= 1kΩ,
V
OUT
= 0.5V to 4.5V
80
Sourcing
dB
82
Sinking
Large-Signal Voltage Gain
(Note 1)
dB80
76
Power-Supply Rejection Ratio
94
VV
EE
- 0.05 V
CC
+ 0.05Common-Mode Input Voltage Range
66
UNITSMIN TYP MAXPARAMETER
Note 1: R
L
to V
EE
for sourcing and V
OH
tests; R
L
to V
CC
for sinking and V
OL
tests.
dBCommon-Mode Rejection Ratio