MAX4240 Maxim, MAX4240 Datasheet - Page 6

• Manufacturer Part Number: MAX4240
• Description: The MAX4240–MAX4244 family of micropower op amps operate from a single +1
• Manufacturer: Maxim

Single/Dual/Quad, +1.8V/10µA, SOT23,
Beyond-the-Rails Op Amps
ELECTRICAL CHARACTERISTICS (continued)
(V
erwise noted.) (Note 1)
Note 1: The MAX4240EUK, MAX4241EUA, MAX4242EUA, and MAX4243EUB specifications are 100% tested at T
Note 2: Shutdown mode applies to the MAX4241/MAX4243 only.
Note 3: Input bias current and input offset current are tested with V
Note 4: Tested over the specified input common-mode range.
Note 5: Tested for 0 ≤ V
Note 6: Channel-to-channel isolation specification applies to the MAX4242/MAX4243/MAX4244 only.
(V
6
__________________________________________Typical Operating Characteristics
SHDN Logic High
(Note 2)
SHDN Input Bias
Current (Note 2)
CC
CC
400
300
200
100
_______________________________________________________________________________________
20
18
16
14
12
10
8
6
4
2
0
0
PARAMETER
= +1.8V to +5.5V, V
= +5.0V, V
-60 -40 -20
-60 -40 -20
temperature limits are guaranteed by design.
SUPPLY CURRENT PER AMPLIFIER
INPUT OFFSET VOLTAGE
EE
vs. TEMPERATURE
vs. TEMPERATURE
TEMPERATURE (°C)
TEMPERATURE (°C)
= 0, V
V
0
0
CC
V
= +5.5V
CC
20
20
OUT
CM
EE
= +1.8V
SYMBOL
40
40
= 0, V
I
= V
≤ V
IH
V
, I
IH
CC
CC
60
60
IL
CM
. Does not include current through external feedback network.
/ 2, V
80
80
= 0, V
SHDN = V
100
100
SHDN
OUT
= V
= V
-1
-2
-3
-4
CC
4
3
2
1
0
5
0
CC
-60 -40 -20
-60 -40
CC
= 5.5V or SHDN = V
, R
PER AMPLIFIER vs. TEMPERATURE
/ 2, R
L
SHUTDOWN SUPPLY CURRENT
= 100kΩ to V
CONDITIONS
V
V
-20
INPUT BIAS CURRENT
CC
CC
L
vs. TEMPERATURE
= 100kΩ tied to V
= +5.5V
TEMPERATURE (°C)
= +1.8V
TEMPERATURE (°C)
0
0
CC
V
V
20
20
CC
CC
CC
= +0.5V and +0.5V ≤ V
= +1.8V
= +5.5V
40
EE
40
/ 2, T
= 0
60
60
V
A
CM
CC
= +25°C, unless otherwise noted.)
80
80
= 0
/ 2, SHDN = V
100
100
-2.5
-5.0
5.0
2.5
1.8
1.7
1.6
1.5
1.4
1.3
1.2
1.1
1.0
CM
0
0.7 x V
-0.2
-60 -40 -20
MIN
COMMON-MODE VOLTAGE (V
≤ +4.5V.
CC
PSRR 80dB
V
, T
MINIMUM OPERATING VOLTAGE
CC
CC
0.2
= +1.8V
INPUT BIAS CURRENT vs.
A
= T
vs. TEMPERATURE
TYP
TEMPERATURE (°C)
0.6
MIN
0
V
CM
to T
A
20
1.0
(V)
= +25°C. All
MAX
MAX
120
40
1.4
, unless oth-
60
CC
= 1.8V)
UNITS
80
1.8
nA
V
100