SOT23, Rail-to-Rail, Fixed-Gain
GainAmps/Open-Loop Op Amps
ABSOLUTE MAXIMUM RATINGS
Supply Voltage (V
Voltage Inputs (IN_)
MAX4281/4282/4284.....................(V - 0.3V) to (V
MAX4174/4175/4274/4275 (with respect to GND) ........... 17V
Output Short-Circuit Duration
(OUT_).....................................Continuous to Either V or V
Continuous Power Dissipation (T = +70°C)
to V ) ....................................-0.3V to +6V
8-Pin µMAX (derate 4.1mW/°C above +70°C)............330mW
14-Pin SO (derate 8.3mW/°C above +70°C)...............667mW
16-Pin QSOP (derate 8.3mW/°C above +70°C)..........667mW
Operating Temperature Range ...........................-40°C to +85°C
Maximum Junction Temperature .....................................+150°C
Storage Temperature Range.............................-65°C to +150°C
Lead Temperature (soldering, 10sec) .............................+300°C
CC
EE
+ 0.3V)
CC
EE
EE
CC
A
5-Pin SOT23 (derate 7.1mW/°C above +70°C).............571mW
8-Pin SO (derate 5.88mW/°C above +70°C).................471mW
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—MAX4174/MAX4175/MAX4274/MAX4275 Fixed-Gain
Amplifiers
(V
= +2.5V to +5.5V, V = 0, V
= V = V
/ 2, R to V
/ 2, R = open, T = T
to T , unless otherwise noted. Typical
MAX
CC
EE
IN+
IN-
CC
L
CC
L
A
MIN
values are at V
= +5V and T = +25°C.) (Note 1)
CC
A
PARAMETER
SYMBOL
CONDITIONS
Guaranteed by PSRR tests
MIN
2.5
TYP
MAX
5.5
UNITS
Supply Voltage Range
V
CC
V
V
= 3V
= 5V
= 3V
= 5V
300
330
320
355
0.5
460
510
480
530
2.5
CC
CC
CC
CC
MAX4174/MAX4274
V
V
V
Supply Current
(per Amplifier)
I
µA
CC
MAX4175/MAX4275,
includes V / 2 bias resistors
CC
Input Offset Voltage
Input Offset Voltage Drift
Input Bias Current
V
R = 100kΩ
L
mV
µV/°C
nA
OS
5
I
IN_+, MAX4174/MAX4274 (Note 2)
0.05
150
40
10
BIAS
A < 25V/V
V
Inverting Input Resistance
kΩ
A > 25V/V
V
MAX4174/MAX4274
MAX4175/MAX4275
1000
75
MΩ
kΩ
Noninverting Input
Resistance
V
/ 2
V
/ 2
CC
CC
IN_+ Bias Voltage
MAX4175/MAX4275, V + = V
-
V
IN
IN
- 0.25
+ 0.25
- 1.2
CC
75,MAX812/4
IN_+ Input Voltage Range
IN_- Input Voltage Range
Guaranteed by functional test (Note 3)
Guaranteed by functional test
V
V
V
V
V
EE
V
EE
CC
Power-Supply Rejection
Ratio
PSRR
V
CC
= 2.5V to 5.5V
70
90
dB
Ω
Closed-Loop Output
Impedance
R
OUT
0.02
Shorted to V
Shorted to V
10
65
2
EE
Short-Circuit Current
mA
CC
V
CC
V
OL
V
CC
V
OL
- V
8
8
OH
R = 100kΩ
L
- V
- V
2
Output Voltage Swing
(Note 4)
EE
V /V
OH OL
mV
150
60
250
150
OH
EE
R = 1kΩ
L
- V
2
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MAXIM [ MAXIM INTEGRATED PRODUCTS ]
