Operating Temperature Range ......................... -40°C to +125°C
Junction Temperature ......................................................+150°C
Storage Temperature Range ............................ -65°C to +160°C
Lead Temperature (soldering, 10s) ................................. +300°C
Soldering Temperature (reflow) .......................................+260°C
Stresses beyond those listed under “Absolute Maximum Ratings” 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
= 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)
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
SYMBOL
V
DD
I
DD
I
SHDN_
V
OS
I
B
I
OS
R
IN
V
CM
CMRR
PSRR
V
DD
= +2.7V
V
DD
= +5.5V
SHDN_
= V
SS
(Note 2)
V
SS
- 0.1V ≤ V
CM
≤ V
DD
+ 0.1V
V
SS
- 0.1V ≤ V
CM
≤ V
DD
+ 0.1V
V
SS
- 0.1V ≤ V
CM
≤ V
DD
+ 0.1V
|V
IN+
- V
IN-
| ≤ 10mV
Inferred from CMRR test
V
SS
- 0.1V ≤ V
CM
≤ V
DD
+ 0.1V
2.5V ≤ V
DD
≤ 5.5V
V
SS
+ 0.05V ≤ V
OUT
≤ V
DD
- 0.05V,
R
L
= 100kΩ
V
SS
+ 0.2V ≤ V
OUT
≤ V
DD
- 0.2V,
R
L
= 2kΩ
Specified as
V
DD
- V
OUT
Specified as
V
OUT
- V
SS
V
DD
= +5.0V
R
L
= 100kΩ
R
L
= 2kΩ
R
L
= 100kΩ
R
L
= 2kΩ
Sourcing
Sinking
95
V
SS
- 0.1
65
75
80
90
120
dB
110
1
35
1
30
11
30
±0.01
±0.5
60
60
mV
mV
mA
CONDITIONS
Inferred from PSRR test
MIN
2.5
320
375
0.05
±0.4
±10
±1
4000
V
DD
+ 0.1
TYP
MAX
5.5
650
700
0.5
±1.5
±50
±6
UNITS
V
µA
µA
mV
nA
nA
kΩ
V
dB
dB
Large-Signal Voltage Gain
A
V
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
Device in Shutdown Mode
(SHDN_ = V
SS
), V
SS
≤ V
OUT
≤ V
DD
(Note 2)
(Note 2)
(Note 2)
V
SS
≤
SHDN_
≤ V
DD
(Note 2)
0.7 x V
DD
µA
V
V
nA
0.3 x V
DD
0.5
50
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Maxim Integrated
│
2
MAX4245/MAX4246/
MAX4247
Electrical Characteristics (continued)
Ultra-Small, Rail-to-Rail I/O with Disable,
Single-/Dual-Supply, Low-Power Op Amps
(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)
PARAMETER
Gain-Bandwidth Product
Phase Margin
Gain Margin
Slew Rate
Input Voltage-Noise Density
Input Current-Noise Density
Capacitive-Load Stability
Shutdown Delay Time
Enable Delay Time
Power-On Time
Input Capacitance
Total Harmonic Distortion
Settling Time to 0.01%
SYMBOL
GBW
Φ
M
G
M
SR
e
n
i
n
C
LOAD
t
(SH)
t
(EN)
t
ON
C
IN
THD
t
S
f = 10kHz, V
OUT
= 2V
P-P
, A
V
= +1,
V
DD
= +5.0V, Load = 100kΩ to V
DD
/2
V
OUT
= 4V step, V
DD
= +5.0V, A
V
= +1
f = 10kHz
f = 10kHz
A
V
= 1 (Note 3)
(Note 2)
(Note 2)
3
4
4
2.5
0.01
10
CONDITIONS
MIN
TYP
1.0
70
20
0.4
52
0.1
470
MAX
UNITS
MHz
degrees
dB
V/µs
nV/√Hz
pA/√Hz
pF
µs
µs
µs
pF
%
µs
Electrical Characteristics
(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
= -40°C to +125°C,
unless otherwise noted.) (Note 1)
PARAMETER
Supply Voltage Range
Supply Current (Per Amplifier)
Supply Current in Shutdown
Input Offset Voltage
Input Offset Voltage Drift
Input Bias Current
Input Offset Current
Input Common-Mode
Voltage Range
Common-Mode Rejection Ratio
Power-Supply Rejection Ratio
Large-Signal Voltage Gain
Output Voltage Swing High
Output Voltage Swing Low
Output Leakage Current in
Shutdown
SYMBOL
V
DD
I
DD
I
SHDN_
V
OS
TCV
OS
I
B
I
OS
V
CM
CMRR
PSRR
A
V
V
OH
V
OL
I
OUT
(SH)
CONDITIONS
Inferred from PSRR test
V
DD
= +2.7V
SHDN_
= V
SS
(Note 2)
V
SS
≤ V
CM
≤ V
DD
(Note 4)
V
SS
≤ V
CM
≤ V
DD
(Note 4)
V
SS
≤ V
CM
≤ V
DD
(Note 4)
V
SS
≤ V
CM
≤ V
DD
(Note 4)
Inferred from CMRR test (Note 4)
V
SS
≤ V
CM
≤ V
DD
(Note 4)
2.5V ≤ V
DD
≤ 5.5V
V
SS
+ 0.2V ≤ V
OUT
≤ V
DD
- 0.2V,
R
L
= 2kΩ
Specified as V
DD
- V
OUT
, R
L
= 2kΩ
Specified as V
OUT
- V
SS
, R
L
= 2kΩ
Device in Shutdown Mode (SHDN_ = V
SS
),
V
SS
≤ V
OUT
≤ V
DD
(Note 3)
MIN
2.5
TYP
MAX
5.5
800
1
±3.0
UNITS
V
µA
µA
mV
µV/°C
nA
nA
V
dB
dB
dB
±2
±100
±10
V
SS
60
70
85
90
90
±1.0
V
DD
mV
mV
µA
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Maxim Integrated
│
3
MAX4245/MAX4246/
MAX4247
Electrical Characteristics (continued)
Ultra-Small, Rail-to-Rail I/O with Disable,
Single-/Dual-Supply, Low-Power Op Amps
(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)
PARAMETER
SHDN_
Logic Low
SHDN_
Logic High
SHDN_
Input Current
Note
Note
Note
Note
1:
2:
3:
4:
SYMBOL
V
IL
V
IH
I
L
/I
H
(Note 2)
(Note 2)
V
SS
≤ SHDN_ ≤ V
DD
(Notes 2, 3)
0.7 x V
DD
100
CONDITIONS
MIN
TYP
MAX
0.3 x V
DD
UNITS
V
V
nA
Specifications are 100% tested at T
A
= +25°C. All temperature limits are guaranteed by design.
Shutdown mode is only available in MAX4245 and MAX4247.
