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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  
75,MAX812/4  
ELECTRICAL CHARACTERISTICS—MAX4174/MAX4175/MAX4274/MAX4275 Fixed-Gain  
Amplifiers (continued)  
(V  
CC  
= +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  
EE  
IN+  
IN-  
CC  
L
CC  
L
A
MIN  
PARAMETER  
SYMBOL  
CONDITIONS  
Output settling to 1%  
MIN  
TYP  
1
MAX  
UNITS  
ms  
Power-Up Time  
Slew Rate  
SR  
V
CC  
= 5V, V  
= 4V step  
0.7  
V/µs  
OUT  
Settling Time to Within  
0.01%  
V
CC  
= 5V, V  
= 4V step  
7
µs  
OUT  
Input Noise Voltage Density  
Input Noise Current Density  
Capacitive Load Stability  
e
n
f = 10kHz (Note 5)  
f = 10kHz  
90  
4
nV/Hz  
fA/Hz  
pF  
i
n
C
No sustained oscillations  
470  
LOAD  
(V + 25mV) < V  
R = 100k(Note 6)  
L
< (V  
- 25mV),  
EE  
OUT  
CC  
DC Gain Accuracy  
0.1  
0.5  
%
Gain = +1.25V/V  
Gain = +3V/V  
Gain = +5V/V  
Gain = +10V/V  
Gain = +25V/V  
Gain = +51V/V  
1700  
970  
970  
640  
590  
330  
-3dB Bandwidth  
BW  
kHz  
-3dB  
ELECTRICAL CHARACTERISTICS—MAX4281/MAX4282/MAX4284 Open-Loop Op Amps  
(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  
TYP  
MAX  
5.5  
450  
500  
2
UNITS  
V
Supply Voltage Range  
V
CC  
2.5  
V
CC  
V
CC  
= 3V  
= 5V  
290  
320  
0.5  
5
µA  
Supply Current  
(per Amplifier)  
I
CC  
µA  
Input Offset Voltage  
Input Offset Voltage Drift  
Input Bias Current  
Input Offset Current  
Input Resistance  
V
OS  
R = 100k  
L
mV  
µV/°C  
nA  
I
0.05  
10  
10  
BIAS  
I
1000  
pA  
OS  
R
C
Differential or common mode  
Guaranteed by CMRR test  
1000  
2.5  
MΩ  
pF  
IN  
Input Capacitance  
IN  
Common-Mode Input  
Voltage Range  
CMVR  
CMRR  
PSRR  
V
- 0.15  
V
- 1.2  
V
EE  
CC  
Common-Mode Rejection  
Ratio  
V
V
- 0.15V V  
V - 1.2V  
CC  
60  
70  
90  
90  
dB  
dB  
EE  
CM  
Power-Supply Rejection  
Ratio  
= 2.5V to 5.5V  
CC  
Closed-Loop Output  
Impedance  
R
OUT  
A = 1V/V  
V
0.02  
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