Ultra-Small, Rail-to-Rail I/O with Disable,
Single-/Dual-Supply, Low-Power Op Amps
MAX4245/MAX4246/MAX4247
ABSOLUTE MAXIMUM RATINGS
Power Supply Voltage (V
DD
to V
SS
) .........................-0.3V to +6V
All Other Pins ...................................(V
SS
- 0.3V) to (V
DD
+ 0.3V)
Output Short-Circuit Duration
(OUT shorted to V
SS
or V
DD
)................................. Continuous
Continuous Power Dissipation (T
A
= +70擄C)
6-Pin SC70 (derate 3.1mW/擄C above +70擄C) ..............245mW
6-Pin SOT23 (derate 8.7mW/擄C above +70擄C)............695mW
8-Pin SOT23 (derate 9.1mW/擄C above +70擄C)............727mW
8-Pin 碌MAX (derate 4.5mW/擄C above +70擄C) .............362mW
10-Pin 碌MAX (derate 5.6mW/擄C above +70擄C) ...........444mW
Operating Temperature Range .........................-40擄C to +125擄C
Junction Temperature ......................................................+150擄C
Storage Temperature Range .............................-65擄C to +160擄C
Lead Temperature (soldering, 10s) .................................+300擄C
Stresses beyond those listed under 鈥淎bsolute Maximum Ratings鈥?may cause permanent damage to the device. These are stress ratings only, and functional
operation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure to
absolute maximum rating conditions for extended periods may affect device reliability.
ELECTRICAL CHARACTERISTICS
(V
DD
= +2.7V, V
SS
= 0, V
CM
= 0, V
OUT
= V
DD
/2, R
L
connected from OUT to V
DD
/2,
SHDN_
= V
DD
(MAX4245/MAX4247 only),
T
A
= +25擄C,
unless otherwise noted.) (Note 1)
PARAMETER
Supply Voltage Range
Supply Current (Per Amplifier)
Supply Current in Shutdown
Input Offset Voltage
Input Bias Current
Input Offset Current
Input Resistance
Input Common-Mode Voltage
Range
Common-Mode Rejection Ratio
Power-Supply Rejection Ratio
Large-Signal Voltage Gain
SYMBOL
V
DD
I
DD
I
SHDN_
V
OS
I
B
I
OS
R
IN
V
CM
CMRR
PSRR
A
V
V
DD
= +2.7V
V
DD
= +5.5V
SHDN_
= V
SS
(Note 2)
V
SS
- 0.1V
鈮?/div>
V
CM
鈮?/div>
V
DD
+ 0.1V
V
SS
- 0.1V
鈮?/div>
V
CM
鈮?/div>
V
DD
+ 0.1V
V
SS
- 0.1V
鈮?/div>
V
CM
鈮?/div>
V
DD
+ 0.1V
|V
IN+
- V
IN-
|
鈮?/div>
10mV
Inferred from CMRR test
V
SS
- 0.1V
鈮?/div>
V
CM
鈮?/div>
V
DD
+ 0.1V
2.5V
鈮?/div>
V
DD
鈮?/div>
5.5V
V
SS
+ 0.05V
鈮?/div>
V
OUT
鈮?/div>
V
DD
- 0.05V,
R
L
= 100k鈩?/div>
V
SS
+ 0.2V
鈮?/div>
V
OUT
鈮?/div>
V
DD
- 0.2V, R
L
= 2k鈩?/div>
Output Voltage Swing High
Output Voltage Swing Low
Output Short-Circuit Current
Output Leakage Current in
Shutdown
SHDN_
Logic Low
SHDN_
Logic High
SHDN_
Input Current
V
OH
V
OL
I
OUT(SC)
I
OUT(SH)
V
IL
V
IH
I
L
/I
H
Specified as
V
DD
- V
OUT
Specified as
V
OUT
- V
SS
V
DD
= +5.0V
R
L
= 100k鈩?/div>
R
L
= 2k鈩?/div>
R
L
= 100k鈩?/div>
R
L
= 2k鈩?/div>
Sourcing
Sinking
95
V
SS
- 0.1
65
75
80
90
120
110
1
35
1
30
11
30
鹵0.01
鹵0.5
0.3 x V
DD
0.7 x V
DD
0.5
50
60
60
mV
mV
mA
碌A
V
V
nA
CONDITIONS
Inferred from PSRR test
MIN
2.5
320
375
0.05
鹵0.4
鹵10
鹵1
4000
V
DD
+ 0.1
TYP
MAX
5.5
650
700
0.5
鹵1.5
鹵50
鹵6
UNITS
V
碌A
碌A
mV
nA
nA
k鈩?/div>
V
dB
dB
dB
Device in Shutdown Mode
(SHDN_ = V
SS
), V
SS
鈮?/div>
V
OUT
鈮?/div>
V
DD
(Note 2)
(Note 2)
(Note 2)
V
SS
鈮?/div>
SHDN_
鈮?/div>
V
DD
(Note 2)
2
_______________________________________________________________________________________
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MAX4245AUT-T,MAX4245AXT-T,MAX4246,MAX4246AKA-T,MAX4246AUA,MAX4247,MAX4247AUB
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