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參數(shù)資料
| 型號： | LM258AS |
| 英文描述： | Voltage-Feedback Operational Amplifier |
| 中文描述： | 電壓反饋運(yùn)算放大器 |
| 文件頁數(shù)： | 2/4頁 |
| 文件大小： | 91K |
| 代理商： | LM258AS |
electrical characteristics at specified free-air temperature, Vcc = 5 V (unless otherwise noted)
PARAMETER
TEST CONDITIONS*
LM358
UNIT
MIN
TYP
3
MAX
7
9
V
IO
Input offset voltage
Vcc = 5 V to MAX,
V
IC
= V
ICR
min,
Vo=1.4 V
25
°
C
Full range
mV
α
V
IO
Average temperature coefficient
of input offset voltage
l
IO
Input offset current
α
lIO
Average temperature coefficient
of input offset current
I
IB
Input bias current
V
ICR
Common-mode input voltage
range
V
OH
High-level output voltage
Full range
7
μ
V/
°
C
Vo=1.4 V
25
°
C
Full range
Full range
2
50
150
nA
10
pA/
°
C
Vo=1.4 V
25
°
C
Full range
25° C
Full range
-20
-250 nA
-500
Vcc = 5 V to MAX
0 to Vcc-1.5
0 to Vcc - 2
V
R
L
≥
2
K
Vcc = MAX, R
L
=2 k
Vcc = MAX,
R
L
≥
10 k
R
L
≥
10 k
25
°
C
Full range
Full range
Vcc-1.5
26
27
V
28
V
OL
Low-level output voltage
A
VD
Large-signal differential
voltage amplification
CMRR
Common-mode rejection ratio
k
SVR
Supply voltage rejection
ratio (
Vcc/
V
IO
)
Vo1 /Vo2
Crosstalk attenuation
lo
Output current
Full range
5
20
mV
Vcc = 15 V,
Vo=1V to 11 V,
R
L
≥
2 k
Vcc = 5 V to MAX,
V
IC
= V
ICR
min
Vcc = 5 V to MAX
25
°
C
25
100
V/mV
Full range
25
°
C
15
65
80
dB
25
°
C
65
100
dB
f=1 kHz to 20 kHz
25
°
C
120
dB
Vcc = 15 V,
V
ID
=1 V,V
O
= 0
Vcc = 15 V,
V
ID
= -
1 V, Vo = 15 V Full range
V
ID
= -
1 V,
Vo
=
200 mV
Vcc at 5 V,
GND at -5 V,Vo=0
Vo - 2.5 V, No load
Vcc
=
MAX,
Vo
=
0.5Vcc, No load
25
°
C
Full range
25
°
C
-20
-10
10
5
12
-30
mA
20
25
°
C
30
μ
A
l
OS
Short-circuit output current
I
CC
Supply current (two amplifiers)
25
°
C
±40
±60
mA
Full range
Full range
0.7
1
1.2
2
mA
* All characteristics are measured under open-loop conditions with zero common-mode input voltage unless otherwise
specified. MAX V
CC
for testing purposes is 30 V. Full range is 0
°
C to 70
°
C.
4-2
LM358
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