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MAX4281ESA 参数 Datasheet PDF下载

MAX4281ESA图片预览
型号: MAX4281ESA
PDF下载: 下载PDF文件 查看货源
内容描述: SOT23封装,轨到轨,固定增益GainAmps /开环运算放大器 [SOT23, Rail-to-Rail, Fixed-Gain GainAmps/Open-Loop Op Amps]
分类和应用: 运算放大器
文件页数/大小: 20 页 / 300 K
品牌: MAXIM [ MAXIM INTEGRATED PRODUCTS ]
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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 = 100k  
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  
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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