LM158W, LM258W, LM358W
Low-power dual operational amplifier
Datasheet
-
production data
•
Very low supply current per operator -
essentially independent of supply voltage
D and S
SO8 and MiniSO8
(plastic micropackage)
•
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
ground
P
TSSOP8
(thin shrink small outline package)
Pin connections
(top view)
•
Differential input voltage range equal to the
power supply voltage
•
Large output voltage swing 0 V to (VCC+) -
1.5 V
Description
8
1
2
3
4
1 - Output 1
2 - Inverting input
3 - Non-inverting input
4 - V
CC-
5 - Non-inverting input 2
6 - Inverting input 2
7 - Output 2
8 - V
CC+
-
+
-
+
7
6
5
Features
•
ESD internal protection: 2 kV
•
Internal frequency compensation implemented
•
Large DC voltage gain: 100 dB
•
Wide bandwidth (unity gain): 1.1 MHz
(temperature compensated)
The LM158W, LM258W, and LM358W circuits
consist of two independent, high-gain, operational
amplifiers (op amps), which employ internal
frequency compensation and are specifically
designed to operate from a single power supply
over a wide range of voltages. The low-power
supply drain is independent of the power supply
voltage magnitude. 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 easily provide the
required interface electronics with no additional
power supply. In linear mode, the input common
mode voltage range includes ground. The output
voltage can also swing to ground, even though
operated from a single power supply voltage.
May 2015
This is information on a product in full production.
DocID9159 Rev 13
1/20
www.st.com
Contents
LM158W, LM258W, LM358W
Contents
1
2
3
4
5
Schematic diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
Absolute maximum ratings and operating conditions . . . . . . . . . . . . . 4
Electrical characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
Typical applications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
Package information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
5.1
5.2
5.3
SO8 package information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
MiniSO8 package information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
TSSOP8 package information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
6
7
Ordering information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
Revision history . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
2/20
DocID9159 Rev 13
LM158W, LM258W, LM358W
Schematic diagram
1
Schematic diagram
Figure 1. Schematic diagram (1/2 LM158W/LM258W/LM358W)
DocID9159 Rev 13
3/20
20
Absolute maximum ratings and operating conditions
LM158W, LM258W, LM358W
2
Absolute maximum ratings and operating conditions
Table 1. Absolute maximum ratings
Symbol
V
CC+
V
in
V
id
Supply voltage
Input voltage
Parameter
LM158W/AW LM258W/AW LM358W/AW
+32
-0.3 to V
CC+
+0.3
-0.3 to V
CC+
+0.3
Infinite
5 mA in DC or 50 mA in AC
(duty cycle=10 %, T=1s)
-55 to +125
-40 to +105
-65 to +150
150
125
190
120
40
39
37
2
200
1.5
0 to +70
Unit
V
Differential input voltage
Output short-circuit duration
(1)
I
in
T
oper
T
stg
T
j
Input current
(2)
Operating free-air temperature range
Storage temperature range
Maximum junction temperature
Thermal resistance junction to ambient
(3)
SO8
MiniSO8
TSSOP8
Thermal resistance junction to case
(3)
SO8
MiniSO8
TSSOP8
HBM: human body model
(4)
mA
°C
R
thja
°C/W
R
thjc
kV
V
kV
ESD
MM: machine model
(5)
CDM: charged device model
(6)
1. Short-circuits from the output to V
CC
can cause excessive heating if V
CC
> 15 V. The maximum output current is
approximately 40 mA independent of the magnitude of V
CC
. 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 clamps. In addition to this
diode action, there is also NPN parasitic action on the IC chip. This transistor action can cause the output voltages of the op
amps to go to the V
CC
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 will be restored for input voltage higher than -0.3 V.
3. Short-circuits can cause excessive heating and destructive dissipation. R
th
are typical values.
4. Human body model: a 100 pF capacitor is discharged through a 1.5 kΩ resistor between two pins of the device, done for all
couples of pin combinations with other pins 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),
done for all couples of pin combinations with other pins
floating.
6. Charged device model: all pins plus package are charged together to the specified voltage and then discharged directly to
the ground.
4/20
DocID9159 Rev 13
LM158W, LM258W, LM358W
Absolute maximum ratings and operating conditions
Table 2. Operating conditions
Symbol
V
CC+
V
icm
Supply voltage
Parameter
Value
3 to 30
V
DD
-0.3 to V
CC
-1.5
-55 to +125
-40 to +105
0 to +70
Unit
V
Common mode input voltage range
(1)
Operating free air temperature range
LM158W
LM258W
LM358W
T
oper
°C
1. When used in comparator, the functionality is guaranteed as long as at least one input remains within the
operating common mode voltage range.
DocID9159 Rev 13
5/20
20
