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LM258N 参数 Datasheet PDF下载

LM258N图片预览
型号: LM258N
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: 运算放大器放大器电路光电二极管
文件页数/大小: 12 页 / 285 K
品牌: STMICROELECTRONICS [ STMICROELECTRONICS ]
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LM158,A-LM258,A-LM358,A
Symbol
Parameter
LM158A-LM258A
LM358A
Min.
Typ.
Max.
LM158-LM258
LM358
Min.
Typ.
Max.
Unit
V
OH
High Level Output Voltage (V
CC+
= 30V)
T
amb
= +25°C
R
L
= 2kΩ
T
min
T
amb
T
max
T
amb
= +25°C
R
L
= 10kΩ
T
min
T
amb
T
max
Low Level Output Voltage (R
L
= 10kΩ)
T
amb
= +25°C
T
min
T
amb
T
max
Slew Rate
V
CC
= 15V, V
i
= 0.5 to 3V, R
L
= 2kΩ,
C
L
= 100pF, unity Gain
Gain Bandwidth Product
V
CC
= 30V, f =100kHz,V
in
= 10mV, R
L
= 2kΩ,
C
L
= 100pF
Total Harmonic Distortion
f = 1kHz, A
v
= 20dB, R
L
= 2kΩ, V
o
= 2V
pp
,
C
L
= 100pF, V
O
= 2Vpp
Equivalent Input Noise Voltage
f = 1kHz, R
s
= 100Ω, V
CC
= 30V
Input Offset Voltage Drift
Input Offset Current Drift
26
26
27
27
27
28
26
26
27
27
20
20
27
28
V
V
OL
5
5
20
20
mV
SR
V/µs
0.3
0.6
0.3
0.6
MHz
0.7
1.1
0.7
1.1
%
nV
-----------
-
Hz
30
300
µV/°C
pA/°C
dB
GBP
THD
0.02
0.02
e
n
DV
io
DI
Iio
55
7
10
120
15
200
55
7
10
120
4)
V
o1
/V
o2
Channel Separation - note
1kHz
f
20kHZ
1.
2.
3.
4.
V
o
= 1.4V, R
s
= 0Ω, 5V < V
CC +
< 30V, 0 < V
ic
< V
CC+
- 1.5V
The direction of the input current is out of the IC. This current is essentially constant, independent of the state of the output so no loading change
exists on the input lines.
The input common-mode voltage of either input signal voltage should not be allowed to go negative by more than 0.3V. The upper end of the
common-mode voltage range is V
CC +
- 1.5V, but either or both inputs can go to +32V without damage.
Due to the 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 frequences.
OPEN LOOP FREQUENCY RESPONSE
(NOTE 3)
140
120
0.1
m
F
VI
-
VCC/2
+
+125°C
10M
W
LARGE SIGNAL FREQUENCY RESPONSE
20
100k
W
1k
W
OUTPUT SWING (Vpp)
VOLTAGE GAIN (dB)
100
80
60
40
20
0
VCC
-
+15V
VO
2k
W
VO
15
VI
+7V
+
VCC = 30V &
-55°C Tamb
10
5
0
VCC = +10 to + 15V &
-55°C Tamb +125°C
1.0
10
100
1k
10k
100k
1M
10M
1k
10k
100k
1M
FREQUENCY (Hz)
FREQUENCY (Hz)
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