Datasheet
(V
DD
= +2.7V, V
SS
= 0V, V
CM
= 0V, V
OUT
= V
DD
/2, R
L
connected from OUT to V
DD
/ 2, SHDN_ = V
DD
(MAX4245/MAX4247 only),
T
A
= +25°C, unless otherwise noted.) (Note 1)
Note 1: Specifications are 100% tested at T
A
= +25°C. All temperature limits are guaranteed by design.
Note 2: Shutdown mode is only available in MAX4245 and MAX4247.
Note 3: Guaranteed by design, not production tested.
Note 4: For -40°C to +85°C, Input Common-Mode Range is V
SS
- 0.1V ≤ V
CM
≤ V
DD
+ 0.1V.
(V
DD
= 2.7V, V
SS
= V
CM
= 0V, V
OUT
= V
DD
/ 2, no load, T
A
= +25°C, unless otherwise noted.)
PARAMETER SYMBOL CONDITIONS MIN TYP MAX UNITS
SHDN_ Logic Low V
IL
(Note 2) 0.3 x V
DD
V
SHDN_ Logic High V
IH
(Note 2) 0.7 x V
DD
V
SHDN_ Input Current I
L
/I
H
V
SS
≤ SHDN_ ≤ V
DD
(Notes 2, 3) 100 nA
0
40
120
80
160
200
MAX4245/MAX4247
SHUTDOWN SUPPLY CURRENT
PER AMPLIFIER vs. TEMPERATURE
MAX4245 toc02
TEMPERATURE (°C)
I
SHDN
(nA)
-40 7015 125
0
100
50
200
150
300
250
350
-40 15 70 125
INPUT OFFSET VOLTAGE
vs. TEMPERATURE
MAX4245 toc05
TEMPERATURE (°C)
V
OS
(µV)
V
DD
= 5.5V
V
DD
= 2.5V
0
200
100
400
300
500
600
0 1.00.5 1.5 2.0 2.5
INPUT OFFSET VOLTAGE
vs. COMMON-MODE VOLTAGE
MAX4245 toc03
V
CM
(V)
V
OS
(µV)
V
DD
= 2.5V
T
A
=
+125°C
T
A
=
+85°C
T
A
=
+25°C
T
A
=
-40°C
-15
-5
-10
5
0
15
10
20
0 2 31 4 5 6
INPUT BIAS CURRENT
vs. COMMON-MODE VOLTAGE
MAX4245 toc06
V
CM
(V)
I
BIAS
(nA)
T
A
= -40°C
T
A
= +25°C
T
A
= +125°C
V
DD
= 5.5V
T
A
= +85°C
200
300
250
400
350
450
500
2.0 3.5 4.02.5 3.0 4.5 5.0 5.5
SUPPLY CURRENT PER AMPLIFIER
vs. SUPPLY VOLTAGE
MAX4245 toc01
V
DD
(V)
I
DD
(µA)
T
A
= +125°C
T
A
= +85°C
T
A
= +25°C
T
A
= -40°C
0
200
100
400
300
500
600
0 2 31 4 5 6
INPUT OFFSET VOLTAGE
vs. COMMON-MODE VOLTAGE
MAX4245 toc04
V
CM
(V)
V
OS
(mV)
V
DD
= 5.5V
T
A
=
-40°C
T
A
=
+25°C
T
A
=
+85°C
T
A
=
+125°C
MAX4245/MAX4246/
MAX4247
Ultra-Small, Rail-to-Rail I/O with Disable,
Single-/Dual-Supply, Low-Power Op Amps
www.maximintegrated.com
Maxim Integrated
│
4
Electrical Characteristics (continued)
Typical Operating Characteristics