LM158AHLQML National Semiconductor, LM158AHLQML Datasheet - Page 6

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LM158AHLQML

Manufacturer Part Number
LM158AHLQML
Description
Low Power Dual Operational Amplifiers
Manufacturer
National Semiconductor
Datasheet
www.national.com
Large Signal Voltage
Gain
Output
Voltage
Swing
Output Current
V
Electrical Characteristics
Note 3: For operating at high temperatures, the LM358/LM358A, LM2904 must be derated based on a +125˚C maximum junction temperature and a thermal resis-
tance of 120˚C/W for MDIP, 182˚C/W for Metal Can, 189˚C/W for Small Outline package, and 230˚C/W for micro SMD, which applies for the device soldered in a
printed circuit board, operating in a still air ambient. The LM258/LM258A and LM158/LM158A can be derated based on a +150˚C maximum junction temperature. The
dissipation is the total of both amplifiers — use external resistors, where possible, to allow the amplifier to saturate or to reduce the power which is dissipated in the
integrated circuit.
Note 4: Short circuits from the output to V
current is approximately 40 mA independent of the magnitude of V
dissipation ratings and cause eventual destruction. Destructive dissipation can result from simultaneous shorts on all amplifiers.
Note 5: This input current will only exist when the voltage at any of the input leads is driven negative. It is due to the collector-base junction of the input PNP tran-
sistors becoming forward biased and thereby acting as input diode clamps. In addition to this diode action, there is also lateral NPN parasitic transistor action on the
IC chip. This transistor action can cause the output voltages of the op amps to go to the V
an input is driven negative. This is not destructive and normal output states will re-establish when the input voltage, which was negative, again returns to a value
greater than −0.3V (at 25˚C).
Note 6: These specifications are limited to −55˚C T
Note 7: V
Note 8: 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.
Note 9: The input common-mode voltage of either input signal voltage should not be allowed to go negative by more than 0.3V (at 25˚C). The upper end of the
common-mode voltage range is V
V
Note 10: 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 increases at higher frequencies.
Note 11: Refer to RETS158AX for LM158A military specifications and to RETS158X for LM158 military specifications.
Note 12: Human body model, 1.5 k
Typical Performance Characteristics
Input Voltage Range
+
+
T
.
A
= +5.0V, (Note 6), unless otherwise stated
+85˚C, the LM358/LM358A temperature specifications are limited to 0˚C
Parameter
O
1.4V, R
S
= 0
Source
Sink
V
with V
V
OH
OL
+
−1.5V (at 25˚C), but either or both inputs can go to +32V without damage (+26V for LM2904), independent of the magnitude of
DS007787-34
+
from 5V to 30V; and over the full input common-mode range (0V to V
V
(V
R
V
(LM2904, V
V
V
V
V
V
in series with 100 pF.
+
+
+
IN
+
IN
+
L
O
+
= +15V
= +30V
= 5V, R
+
= 15V, V
= 15V, V
can cause excessive heating and eventual destruction. When considering short cirucits to ground, the maximum output
= 1V to 11V)
= +1V, V
= +1V, V
2 k
A
L
+
Conditions
O
O
(Continued)
= 10 k
= 26V)
+125˚C for the LM158/LM158A. With the LM258/LM258A, all temperature specifications are limited to −25˚C
Input Current
IN
IN
= 2V
= 2V
+
= 0V,
= 0V,
+
. At values of supply voltage in excess of +15V, continuous short-circuits can exceed the power
R
R
L
L
= 2 k
= 10 k
6
T
A
+70˚C, and the LM2904 specifications are limited to −40˚C
+
Min
15
26
27
10
voltage level (or to ground for a large overdrive) for the time duration that
5
DS007787-35
LM358
Typ
28
20
5
8
+
−1.5V) at 25˚C. For LM2904, V
Max
20
Supply Current
Min
15
22
23
10
5
LM2904
Typ
24
20
5
8
+
from 5V to 26V.
Max
100
DS007787-36
T
A
+85˚C.
Units
V/mV
mV
mA
mA
V
V

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