參數(shù)資料
型號(hào): LM158YDT
廠商: 意法半導(dǎo)體
元件分類(lèi): 運(yùn)動(dòng)控制電子
英文描述: Low power dual operational amplifiers
中文描述: 低功耗雙運(yùn)算放大器
文件頁(yè)數(shù): 7/20頁(yè)
文件大?。?/td> 294K
代理商: LM158YDT
LM158-LM258-LM358
Electrical characteristics
7/20
V
OPP
Output voltage swing (R
L
= 2 k
Ω)
T
amb
= +25° C
T
min
T
amb
T
max
0
0
V
CC+
-1.5
V
CC+
-2
0
0
V
CC+
-1.5
V
CC+
-2
V
OH
High level output voltage (V
CC+
= 30 V )
T
amb
= +25° C, R
L
= 2 k
Ω
T
min
T
amb
T
max
T
amb
= +25° C, R
L
= 10 k
Ω
T
min
T
amb
T
max
26
26
27
27
27
28
26
26
27
27
27
28
V
V
OL
Low level output voltage (R
L
= 10 k
Ω
)
T
amb
= +25° C
T
min
T
amb
T
max
5
20
20
5
20
20
mV
SR
Slew rate
V
CC
= 15V, V
i
= 0.5 to 3V, R
L
= 2k
Ω
,
C
L
= 100pF, unity Gain
0.3
0.6
0.3
0.6
V/μs
GBP
Gain bandwidth product
V
CC
= 30 V, f = 100 kHz,V
in
= 10 mV,
R
L
= 2 k
Ω
, C
L
= 100 pF
0.7
1.1
0.7
1.1
MHz
THD
Total harmonic distortion
f = 1 kHz, A
v
= 20 dB, R
L
= 2 k
Ω,
V
o
= 2 V
pp
,
C
L
= 100 pF, V
O
= 2 Vpp
0.02
0.02
%
e
n
Equivalent input noise voltage
f = 1 kHz, R
s
= 100
Ω,
V
CC
= 30 V
55
55
DV
io
Input offset voltage drift
7
15
7
30
μV/°C
DI
io
Input offset current drift
10
200
10
300
pA/°C
V
o1
/V
o2
Channel separation
(4)
1kHz
f
20 kHZ
120
120
dB
1.
V
o
= 1.4 V, R
s
= 0
Ω
, 5 V < V
CC+
< 30 V, 0 < V
ic
< V
CC+
- 1.5 V
The direction of the input current is out of the IC. This current is essentially constant, independent of the state of the output
so there is no change in the load on the input lines.
2.
3.
The input common-mode voltage of either input signal voltage should not be allowed to go negative by more than 0.3 V.
The upper end of the common-mode voltage range is V
CC+
- 1.5 V, but either or both inputs can go to +32 V without
damage.
4.
Due to the proximity of external components, ensure that stray capacitance between these external parts does not cause
coupling. Typically, this can be detected because this type of capacitance increases at higher frequencies.
Table 3.
Electrical characteristics for V
CC
+
= +5V, V
CC
-
= Ground, V
o
= 1.4V, T
amb
= +25°C (unless
otherwise specified)
Symbol
Parameter
LM158A-LM258A
LM358A
LM158-LM258
LM358
Unit
Min.
Typ.
Max.
Min.
Typ.
Max.
Hz
--nV
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