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參數(shù)資料
| 型號： | LM258 |
| 廠商： | NXP Semiconductors N.V. |
| 英文描述： | Low power dual operational amplifiers(低功耗雙運(yùn)算放大器) |
| 中文描述： | 低功耗雙運(yùn)算放大器（低功耗雙運(yùn)算放大器） |
| 文件頁數(shù)： | 4/6頁 |
| 文件大小： | 122K |
| 代理商： | LM258 |
Philips Semiconductors
Product specification
NE/SA/SE532/
LM158/258/358/A/2904
Low power dual operational amplifiers
1995 Nov 27
4
DC ELECTRICAL CHARACTERISTICS
T
A
=25
°
C, V+=+5V, unless otherwise specified.
SYMBOL
PARAMETER
TEST CONDITIONS
LM358A
Typ
±
2
UNIT
Min
Max
±
3
±
5
20
±
30
±
75
300
100
200
V
OS
Offset voltage
1
R
S
=0
R
S
=0
, over temp.
R
S
=0
, over temp.
I
IN
(+)-I
IN
(-)
Over temp.
Over temp.
I
IN
(+) or I
IN
(-)
Over temp., I
IN
(+) or I
IN
(-)
Over temp.
V+=30V
Over temp., V+=30V
V+=30V
R
L
≥
2k
, V+=30V,
over temp.
R
L
≥
10k
, V+=30V,
over temp.
R
L
≥
10k
, over temp.
R
L
=
∞
, V+=30V
R
L
=
∞
on all amplifiers,
over temp., V+ =30V
R
L
≥
2k
, V
OUT
±
10V,
V+=15V
(for large V
O
swing)
over temp.
R
S
=0
f=1kHz to 20kHz (input referred)
V
IN+
=+1V
DC
, V
IN-
=0V
DC
,
V+=15V
DC
V
IN+
=+1V
DC
, V
IN-
=0V
DC
,
V+=15V
DC
, over temp.
V
IN-
=+1V
DC
, V
IN+
=0V
DC
,
V+=15V
DC
V
IN-
=+1V
DC
, V
IN+
=0V
DC
,
V+=15V
DC
, over temp.
V
IN+
=0V, V
IN-
=+1V
DC
,
V
O
=200mV
mV
mV
μ
V/
°
C
nA
nA
pA/
°
C
nA
nA
pA/
°
C
V
V
dB
V
OS
Drift
7
5
I
OS
Offset current
I
OS
Drift
10
45
40
50
I
BIAS
Input current
2
I
B
V
CM
Drift
Common-mode voltage
range
3
Common-mode rejection ratio
0
0
65
V+-1.5
V+-2.0
CMRR
85
V
OH
Output voltage swing
26
V
27
28
V
V
OL
Output voltage swing
5
20
mV
I
CC
Supply current
0.5
0.6
1.0
1.2
mA
mA
A
VOL
Large-signal voltage gain
25
15
100
V/mV
V/mV
PSRR
Supply voltage rejection ratio
Amplifier-to-amplifier coupling
4
Output current
Source
65
100
-120
dB
dB
I
OUT
20
40
mA
10
20
mA
Sink
10
20
mA
5
8
mA
12
50
μ
A
I
SC
Short circuit current
5
Differential input voltage
6
Unity gain bandwidth
Slew rate
Input noise voltage
40
60
V+
mA
V
MHz
V/
μ
s
nV/
√
Hz
GBW
SR
V
NOISE
NOTES:
1. V
O
≈
1.4V, R
S
=0
with V+ from 5V to 30V; and over the full input common-mode range (0V to V+ -1.5V).
2. 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.
3. The input common-mode voltage or 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+ -1.5V, but either or both inputs can go to +32V without damage.
4. 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 coupling increases at higher frequencies.
5. Short-circuits from the output to V+ can cause excessive heating and eventual destruction. The maximum output current is approximately
40mA independent of the magnitude of V+. At values of supply voltage in excess of +15V
DC
, continuous short-circuits can exceed the power
dissipation ratings and cause eventual destruction.
6. The input common-mode voltage or 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+ -1.5V, but either or both inputs can go to +32V
DC
without damage.
T
A
=25
°
C
T
A
=25
°
C
T
A
=25
°
C, f=1kHz
1
0.3
40
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