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LM158WDT 데이터시트(PDF) 6 Page - STMicroelectronics

부품명 LM158WDT
상세설명  Low power dual operational amplifiers
PDF  18 Pages
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제조업체  STMICROELECTRONICS [STMicroelectronics]
홈페이지  http://www.st.com
Logo STMICROELECTRONICS - STMicroelectronics

LM158WDT 데이터시트(HTML) 6 Page - STMicroelectronics

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Electrical characteristics
LM158W-LM258W-LM358W
6/18
CMR
Common mode rejection ratio
Rs ≤10kΩ
Tmin ≤ Tamb ≤ Tmax
70
60
85
dB
Isource
Output current source
VCC
+ = +15 V, V
o = +2 V, Vid = +1 V
20
40
60
mA
Isink
Output sink current
VCC
+ = +15V, V
o = +2V, Vid = -1 V
VCC
+ = +15V, V
o = +0.2V, Vid = -1 V
10
12
20
50
mA
µA
VOH
High level output voltage
RL = 2 kΩ, VCC
+ = 30 V
Tmin ≤ Tamb ≤ Tmax
RL = 10 kΩ, VCC
+ = 30 V
Tmin ≤ Tamb ≤ Tmax
26
26
27
27
27
28
V
VOL
Low level output voltage
RL = 10 kΩ
Tmin ≤ Tamb ≤ Tmax
520
20
mV
SR
Slew rate
VCC
+ = 15 V, V
i = 0.5 to 3 V, RL = 2 kΩ,
CL = 100 pF, unity gain
0.3
0.6
V/µs
GBP
Gain bandwidth product
VCC
+ = 30 V, f =100 kHz, V
in =10 mV, RL=2 kΩ,
CL = 100 pF
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
%
en
Equivalent input noise voltage
f = 1 kHz, Rs = 100 Ω, VCC
+ = 30 V
55
Vo1/Vo2
Channel separation (4)
1 kHz
≤ f ≤ 20 kHz
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 change in the load 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
Min.
Typ.
Max.
Unit
nV
Hz
------------



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