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LM158WN 数据表(PDF) 7 Page - STMicroelectronics

部件名 LM158WN
功能描述  Low power dual operational amplifiers
PDF  20 Pages
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制造商  STMICROELECTRONICS [STMicroelectronics]
网页  http://www.st.com
标志 STMICROELECTRONICS - STMicroelectronics

LM158WN 数据表(HTML) 7 Page - STMicroelectronics

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LM158W-LM258W-LM358W
Electrical characteristics
7/20
VOPP
Output voltage swing (RL = 2kΩ)
Tamb = +25° C
Tmin ≤ Tamb ≤ Tmax
0
0
VCC
+ -1.5
VCC
+ -2
0
0
VCC
+ -1.5
VCC
+ -2
V
VOH
High level output voltage (VCC
+ = 30 V)
Tamb = +25°C, RL = 2 kΩ
Tmin ≤ Tamb ≤ Tmax
Tamb = +25° C, RL = 10 kΩ
Tmin ≤ Tamb ≤ Tmax
26
26
27
27
27
28
26
26
27
27
27
28
V
VOL
Low level output voltage (RL = 10 kΩ)
Tamb = +25° C
Tmin ≤ Tamb ≤ Tmax
520
20
520
20
mV
SR
Slew rate
VCC = 15 V, Vi = 0.5 to 3 V, RL = 2 kΩ,
CL = 100 pF, unity Gain
0.3
0.6
0.3
0.6
V/µs
GBP
Gain bandwidth product
VCC = 30 V, f =100 kHz, Vin =10 mV, RL=2 kΩ,
CL = 100 pF
0.7
1.1
0.7
1.1
MHz
THD
Total harmonic distortion
f = 1 kHz, Av = 20 dB, RL = 2 kΩ, Vo = 2 Vpp,
CL = 100 pF, VO = 2 Vpp
0.02
0.02
%
en
Equivalent input noise voltage
f = 1 kHz, Rs = 100 Ω, VCC = 30 V
55
55
DVio
Input offset voltage drift
7
15
7
30
µV/°C
DIio
Input offset current drift
10
200
10
300
pA/°C
Vo1/Vo2
Channel separation (4)
1 kHz
≤ f ≤ 20 kHz
120
120
dB
1.
Vo = 1.4 V, Rs = 0 Ω, 5 V < VCC
+ < 30 V, 0 < V
ic < VCC
+ - 1.5 V
2.
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 load change on the input lines.
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 VCC
+ - 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 there is no coupling originating via stray capacitance between
these external parts. Typically, this can be detected at higher frequencies because then this type of capacitance increases.
Table 3.
VCC
+ = +5 V, V
CC
-= Ground, V
o = 1.4 V, Tamb = +25°C (unless otherwise specified)
Symbol
Parameter
LM158AW-LM258AW
LM358AW
LM158W-LM258W
LM358W
Unit
Min. Typ.
Max.
Min. Typ.
Max.
nV
Hz
------------



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