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LM358 参数 Datasheet PDF下载

LM358图片预览
型号: LM358
PDF下载: 下载PDF文件 查看货源
内容描述: 低功耗双运算放大器 [LOW POWER DUAL OPERATIONAL AMPLIFIERS]
分类和应用: 运算放大器
文件页数/大小: 14 页 / 247 K
品牌: DIODES [ DIODES INCORPORATED ]
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LM358
LOW POWER DUAL OPERATIONAL AMPLIFIERS
Electrical Characteristics
(T
A
= 25
o
C, V
+
= +5.0V, unless otherwise stated) (Note 5)
Symbol
V
IO
I
B
I
IO
V
ICM
Parameter
Input Offset Voltage
Input Bias Current
Input Offset Current
Input Common-Mode Voltage Range
Supply Current
Over Full Temperature Range
Large Signal Voltage Gain
Common-Mode Rejection Ratio
Power Supply Rejection Ratio
Amplifier-to-Amplifier Coupling
I
S
A
V
CMRR
PSRR
I
SINK
Output Current
I
SOURCE
I
SC
V
OH
V
OL
Notes:
Sink
Source
Short Circuit to Ground
(V
+
=30V)
(V
+
=5V)
Output Voltage Swing
Conditions
T
A
= 25 C,
(Note 6)
I
IN(+)
or I
IN(−)
, T
A
= 25°C, V
CM
=
0V,
(Note 7)
I
IN(+)
- I
IN(−)
,V
CM
= 0V,
T
A
= 25°C
+
V = 30V,
(Note 8)
T
A
= 25°C
V
+
= 30V
R
L
=
on All
Op Amps
V
+
= 5V
+
V = 15V, T
A
= 25°C,
R
L
> 2kΩ,
(For V
O
= 1V to 11V)
T
A
= 25°C, V
CM
= 0V to
V
+
-1.5V
V
+
= 5V to 30V,
T
A
= 25°C
f = 1KHz to 20 KHz,
T
A
= 25°C
(Input Referred)
(Note 9)
V
IN(-)
= 1V, V
IN(+)
= 0V, V
+
=
15V, V
O
= 2V, T
A
= 25°C
V
IN(-)
= 1V, V
IN(+)
= 0V, V
+
=
15V, V
O
= 200mV, T
A
= 25°C
V
IN(+)
= 1V, V
IN(-)
= 0V, V
+
=
15V, V
O
= 2V, T
A
= 25°C
T
A
= 25°C,
(Note 10)
V
+
= 15V
o
R
L
= 2kΩ, T
A
= 25 C
R
L
= 10kΩ, T
A
= 25
o
C
R
L
= 10kΩ, T
A
= 25
o
C
o
Min
-
-
-
0
-
-
25
65
65
-
10
20
20
-
26
27
-
Typ.
2
45
5
-
1
0.5
100
85
100
-120
20
70
40
40
-
28
5
Max
7
250
50
V
+
-1.5
2
1.2
-
-
-
-
-
-
-
60
-
-
20
Unit
mV
nA
nA
V
mA
V/mV
dB
dB
dB
mA
μA
mA
mA
V
V
mV
NEW PRODUCT
5. The LM358 temperature specifications are limited to 0°C < T
A
< +70°C.
6. V
O
1.4V, R
S
= 0Ω with V
+
from 5V to 30V; and over the full input common-mode range (0V to V
+
-1.5V) at 25°C.
7. The direction of the input current is out of the IC due to the PNP input stage. This current is essentially constant, independent of the state of the
output so no loading change exists on the input lines.
8. The input common-mode voltage of either input signal voltage should not be allowed to go negative by more than 0.3V (at25°C). The upper end of
the common-mode voltage range is V
+
-1.5V (at 25°C), but either or both inputs can go to +32V without damage, independent of the magnitude of V
+
.
9. Due to proximity of external components, insure that coupling is not originating via stray capacitance between these external parts. This typically can
be detected as this type of capacitance increases at higher frequencies.
10.Short circuits from the output to V
+
can cause excessive heating and eventual destruction. When considering short circuits to ground, the output
maximum current is approximately 40mA independent of the magnitude of V
+
. At values of supply voltage in excess of +15V, continuous short-
circuits can exceed the power dissipation ratings and cause eventual destruction. Destructive dissipation can result from simultaneous shorts on all
amplifiers.
LM358
Document number: DS35167 Rev. 2 - 2
9 of 14
February 2011
© Diodes Incorporated