LM358
DESCRIPTION
The LM358 consists of two independent, high gain, internally frequency compensated
operational amplifiers which were designed specifically to operate from a single power supply
over a wide range of voltages. Operation from split power supplies is also possible and the
low power supply current drain is independent of the magnitude of the power supply voltage.
Application areas include transducer amplifers, dc gain blocks and all the conventional op
amp circuits.
FEATURES
Wide range of supply voltages
Low supply current drain independent of supply voltage
Low input biasing current
Low input offset voltage and offset current
Input common-mode voltage range includes groud
Differential input voltage range equal to the power supply voltage
DC voltage gain 100V/mV Typ
Internally frequency compensation
ELECTRICAL CHARACTERISTICS
At specified free-air tempearture Vcc = 5V (unless otherwise noted)
PARAMETER
Input offset voltage
TEST CONDITIONS
V
CC
=5V to MAX 25℃
V
IC
= V
ICA
min
V
O
=1.4V
Full Range
Full Range
MIN
TYP
3
MAX
7
9
7
UNIT
mV
Average
temperature
coefficient of input offset
voltage
Input offset current
V
O
=1.4V
μV/℃
25℃
Full Range
2
50
150
nA
Average
temperature
coefficient of input offset
current
Input bias current
Common-mode
voltage rage
input
V
O
=1.4V
V
CC
=5V to MAX
Full Range
10
25℃
Full Range
25℃
Full Range
0 to V
CC
-1.5
0 to V
CC
-2
-20
-250
-500
nA
V
1
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LM358
High-level output voltage
R
L
≥
2k
Ω
(NOTE
1)
V
CC
=
MAX,
R
L
=2k
Ω
V
CC
= MAX R
L
≥
10k
Ω
Low-level output voltage
Large-signal differential
voltage amplification
Common-mode
ratio
rejection
R
L
≥10k
Ω
V
CC
=15V, V
O
=1V to 11V, R
L
≥
2k
Ω
V
CC
=5V to MAX,
V
IC
= V
ICA
min
V
CC
=5V to MAX
f =1kHz to 20kHz
V
CC
=15V, V
IO
=1V, V
O
=15V
V
CC
=15V, V
IO
=-1V, V
O
=15V
V
IO
=
V
O
=200mV
I
OS
Short-circuit
current
output
-1V,
Full Range
25℃
Full Range
25℃
25
15
65
80
dB
5
100
20
mV
V/mV
Full Range
27
28
25℃
Full Range
V
CC
-1.5
26
V
Supply voltage rejection
ratio (△V
CC
/△V
IO
)
V
O
1/
V
O
2
attenuatino
I
O
Output current
Crosstalk
25℃
25℃
25℃
Full Range
25℃
Full Range
25℃
65
100
120
dB
dB
mA
-20
-10
10
5
12
-30
20
30
+/-40
0.7
1
+/-60
1.2
2
μA
mA
mA
V
CC
at 5V, GND at 25℃
-5V, V
O
=0V
V
O
-2.5V, No load
V
CC
=MAX,
V
O
=0.5 V
CC
, No
load
Full Range
Full Range
I
CC
Supply current (two
amplifiers)
All characteristics are measured under open-loop conditins with zero common-mode input
voltage unless otherwise specified. “MAX”Voc for testing purposes is 30V. Full range is 0
℃
to 70℃.
Note 1: Only for LM358.
2
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LM358
LM358COB
封装尺寸
符号
最小值
mm
典型
mm
17.2
8.6
2.0
15.6
0.8
1.9
3
最大值
mm
17.3
8.7
2.1
15.7
0.85
2.0
A
B
C
D
E
F
17.1
8.5
1.9
15.5
0.75
1.8
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LM358
Lm358COB
引脚说明
引脚序号
1
2
3
4
5
6
7
8
引脚功½
OUT1
IN1（-）
IN1（+）
GND
IN2（+）
IN2（-）
OUT2
VCC
4
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