參數(shù)資料
型號: LM6142AIMX
元件分類: 運算放大器
英文描述: Voltage-Feedback Operational Amplifier
中文描述: 電壓反饋運算放大器
文件頁數(shù): 3/15頁
文件大?。?/td> 402K
代理商: LM6142AIMX
Absolute Maximum Ratings
(Note 1)
If Military/Aerospace specified devices are required,
please contact the National Semiconductor Sales Office/
Distributors for availability and specifications.
ESD Tolerance (Note 2)
Differential Input Voltage
Voltage at Input/Output Pin
Supply Voltage (V+ V)
Current at Input Pin
Current at Output Pin (Note 3)
Current at Power Supply Pin
Lead Temperature
(soldering, 10 sec)
2500V
15V
(V+) + 0.3V, (V) 0.3V
35V
±
10 mA
±
25 mA
50 mA
260C
Storage Temp. Range
Junction Temperature (Note 4)
65C to +150C
150C
Operating Ratings
(Note 1)
Supply Voltage
Junction Temperature Range
LM6142, LM6144
Thermal Resistance (
θ
JA
)
N Package, 8-Pin Molded DIP
M Package, 8-Pin Surface Mount
N Package, 14-Pin Molded DIP
M Package, 14-Pin Surface Mount
1.8V
V+
24V
40C
T
J
+85C
115C/W
193C/W
81C/W
126C/W
5.0V DC Electrical Characteristics
Unless otherwise specified, all limits guaranteed for T
= 25C, V+ = 5.0V, V = 0V, V
CM
= V
O
= V+/2 and R
L
>
1 M
to
V+/2.
Boldface limits
apply at the temperature extremes.
LM6144AI
LM6142AI
Limit
(Note 6)
1.0
2.2
LM6144BI
LM6142BI
Limit
(Note 6)
2.5
3.3
Symbol
Parameter
Conditions
Typ
Units
(Note 5)
V
OS
Input Offset Voltage
0.3
mV
max
μV/C
TCV
OS
Input Offset Voltage
Average Drift
Input Bias Current
3
I
B
170
180
250
280
526
30
80
300
nA
max
0V
V
CM
5V
526
30
80
I
OS
Input Offset Current
3
nA
max
M
R
IN
CMRR
Input Resistance, C
M
Common Mode
Rejection Ratio
126
107
0V
V
CM
4V
84
78
66
64
80
78
0
5.0
100
33
0.01
0.013
4.98
4.93
84
78
66
64
80
78
0
5.0
80
25
0.01
0.013
4.98
4.93
dB
min
0V
V
CM
5V
82
79
87
PSRR
Power Supply
Rejection Ratio
Input Common-Mode
Voltage Range
Large Signal
Voltage Gain
Output Swing
5V
V
+
24V
V
CM
0.25
5.25
270
70
0.005
V
A
V
R
L
= 10k
V/mV
min
V
max
V
min
V max
V min
V
max
V
min
V
O
R
L
= 100k
4.995
R
L
= 10k
0.02
4.97
0.06
R
L
= 2k
0.1
0.133
4.86
4.80
0.1
0.133
4.86
4.80
4.90
L
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