Datasheet

MAX4475–MAX4478/MAX4488/MAX4489
MAX4475–MAX4478/MAX4488/MAX4489
SOT23, Low-Noise, Low-Distortion,
Wide-Band, Rail-to-Rail Op Amps
2
Maxim Integrated
ABSOLUTE MAXIMUM RATINGS
DC ELECTRICAL CHARACTERISTICS
(V
DD
= +5V, V
SS
= 0V, V
CM
= 0V, V
OUT
= V
DD
/2, R
L
tied to V
DD
/2, SHDN = V
DD
, T
A
= -40°C to +125°C, unless otherwise noted.
Typical values are at T
A
= +25°C.) (Notes 1, 2)
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.
Power-Supply Voltage (V
DD
to V
SS
) ......................-0.3V to +6.0V
Analog Input Voltage (IN_+, IN_-)....(V
SS
- 0.3V) to (V
DD
+ 0.3V)
SHDN Input Voltage....................................(V
SS
- 0.3V) to +6.0V
Output Short-Circuit Duration to Either Supply ..........Continuous
Continuous Input Current (IN+, IN-) .................................±10mA
Continuous Power Dissipation (T
A
= +70°C)
6-Pin SOT23 (derate 9.1mW/°C above +70°C)...........727mW
6-Pin TDFN (derate 18.2mW/°C above 70°C)...........1454mW
8-Pin µMAX (derate 4.5mW/°C above +70°C) ............362mW
8-Pin SO (derate 5.88mW/°C above +70°C)...............471mW
14-Pin SO (derate 8.33mW/°C above +70°C)..............667mW
14-Pin TSSOP (derate 9.1mW/°C above +70°C) .........727mW
Operating Temperature Range .........................-40°C to +125°C
Junction Temperature......................................................+150°C
Storage Temperature Range .............................-65°C to +150°C
Lead Temperature (soldering, 10s) .................................+300°C
Soldering Temperature (reflow) .......................................+260°C
PARAMETER SYMBOL CONDITIONS MIN TYP MAX UNITS
Supply Voltage Range V
DD
(Note 3) 2.7 5.5 V
V
DD
= 3V 2.2
Normal mode
V
DD
= 5V 2.5 4.4
mA
Quiescent Supply Current Per
Amplifier
I
D
Shutdown mode (SHDN = V
SS
) (Note 2) 0.01 1.0 µA
T
A
= +25°C ±70 ±350
Input Offset Voltage V
OS
T
A
= -40°C to +125°C ±750
µV
Input Offset Voltage Tempco TC
VOS
±0.3 ±6 µV/°C
Input Bias Current I
B
(Note 4) ±1 ±150 pA
Input Offset Current I
OS
(Note 4) ±1 ±150 pA
Differential Input Resistance R
IN
1000 G
T
A
= +25°C-0.2V
D D
- 1.6
Input Common-Mode Voltage
Range
V
CM
Guaranteed by
CMRR Test
T
A
= -40°C to +125°C-0.1 V
D D
- 1.7
V
(V
SS
- 0.2V)
V
CM
(V
DD
-
1.6V)
T
A
= +25°C 90 115
Common-Mode Rejection Ratio CMRR
(V
SS
- 0.1V)
V
CM
(V
DD
-
1.7V)
T
A
= -40°C to +125°C90
dB
Power-Supply Rejection Ratio PSRR V
DD
= 2.7 to 5.5V 90 120 dB
R
L
= 10k to V
DD
/2;
V
OUT
= 100mV to (V
DD
- 125mV)
90 120
R
L
= 1k to V
DD
/2;
V
OUT
= 200mV to (V
DD
- 250mV)
85 110
Large-Signal Voltage Gain A
VOL
R
L
= 500 to V
DD
/2;
V
OUT
= 350mV to (V
DD
- 500mV)
85 110
dB