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PDF LM158P Data sheet ( Hoja de datos )

Número de pieza LM158P
Descripción LOW POWER DUAL OPERATIONAL AMPLIFIERS
Fabricantes STMicroelectronics 
Logotipo STMicroelectronics Logotipo



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No Preview Available ! LM158P Hoja de datos, Descripción, Manual

LM158, LM258, LM358
Low-power dual operational amplifiers
Datasheet - production data
Features
Frequency compensation implemented
internally
Large DC voltage gain: 100 dB
Wide bandwidth (unity gain): 1.1 MHz
(temperature compensated)
Very low supply current per channel
essentially independent of supply voltage
Low input bias current: 20 nA (temperature
compensated)
Low input offset voltage: 2 mV
Low input offset current: 2 nA
Input common-mode voltage range includes
negative rails
Differential input voltage range equal to the
power supply voltage
Large output voltage swing 0 V to
(VCC+ - 1.5 V)
Related products
See LM158W for enhanced ESD ratings
Description
These circuits consist of two independent, high-
gain, internally frequency-compensated op amps,
specifically designed to operate from a single
power supply over a wide range of voltages. The
low-power supply drain is independent of the
magnitude of the power supply voltage.
Application areas include transducer amplifiers,
DC gain blocks and all the conventional op amp
circuits, which can now be more easily
implemented in single power supply systems. For
example, these circuits can be directly supplied
with the standard 5 V, which is used in logic
systems and will easily provide the required
interface electronics with no additional power
supply.
In linear mode, the input common-mode voltage
range includes ground and the output voltage can
also swing to ground, even though operated from
only a single power supply voltage.
August 2016
DocID2163 Rev 14
This is information on a product in full production.
1/23
www.st.com

1 page




LM158P pdf
LM158, LM258, LM358
Absolute maximum ratings
3 Absolute maximum ratings
Symbol
Table 1: Absolute maximum ratings
Parameter
LM158,A LM258,A
LM358,A
VCC
Vi
Vid
Iin
Toper
Tstg
Tj
Rthja
Rthjc
ESD
Supply voltage
Input voltage
Differential input voltage
Output short-circuit duration (1)
Input current (2)
Operating free-air temperature range
Storage temperature range
Maximum junction temperature
Thermal resistance junction to ambient (3)
Thermal resistance junction to case (3)
HBM: human body model (4)
MM: machine model (5)
CDM: charged device model (6)
SO8
MiniSO8
DFN8 2x2
TSSOP8
SO8
MiniSO8
TSSOP8
±16 or 32
32
32
Infinite
5 mA in DC or 50 mA in AC
(duty cycle = 10 %, T = 1 s)
-55 to 125 -40 to 105 0 to 70
-65 to 150
150
125
190
57
120
40
39
37
300
200
1.5
Unit
V
mA
°C
°C/W
V
kV
Notes:
(1)Short-circuits from the output to VCC can cause excessive heating if VCC > 15 V. The maximum output current is approximately
40 mA independent of the magnitude of VCC. Destructive dissipation can result from simultaneous short circuits on all amplifiers.
(2)This input current only exists when the voltage at any of the input leads is driven negative. It is due to the collector-base junction
of the input PNP transistor becoming forward-biased and thereby acting as input diode clamp. In addition to this diode action,
there is NPN parasitic action on the IC chip. This transistor action can cause the output voltages of the op amps to go to the VCC
voltage level (or to ground for a large overdrive) for the time during which an input is driven negative. This is not destructive and
normal output is restored for input voltages above -0.3 V.
(3)Short-circuits can cause excessive heating and destructive dissipation. Rth are typical values.
(4)Human body model: a 100 pF capacitor is charged to the specified voltage, then discharged through a 1.5 kΩ resistor between
two pins of the device. This is done for all couples of connected pin combinations while the other pins are floating.
(5)Machine model: a 200 pF capacitor is charged to the specified voltage, then discharged directly between two pins of the device
with no external series resistor (internal resistor < 5 Ω). This is done for all couples of connected pin combinations while the other
pins are floating.
(6)Charged device model: all pins and the package are charged together to the specified voltage and then discharged directly to
the ground through only one pin. This is done for all pins.
DocID2163 Rev 14
5/23

5 Page





LM158P arduino
LM158, LM258, LM358
Figure 15: Gain bandwidth product
Electrical characteristic curves
Figure 16: Power supply rejection ratio
Figure 17: Common-mode rejection ratio
Figure 18: Phase margin vs. capacitive load
Phase margin at Vcc = 15 V andVicm = 7.5 V
vs. Iout and capacitive load value
50
40 CI = 70 pF
30
CI = 290 pF
20 T = 25 °C
10
0
-100
Capacitive load values
70 pF, 103 pF, 138 pF, 170 pF, 220 pF, 290 pF
0 100 200 300 400 500 600 700 800 900 1000
Iout (µA)
Source for positive values/Sink for negative values
DocID2163 Rev 14
11/23

11 Page







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