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PDF LM158AJLQML Data sheet ( Hoja de datos )

Número de pieza LM158AJLQML
Descripción Low Power Dual Operational Amplifiers
Fabricantes National Semiconductor 
Logotipo National Semiconductor Logotipo



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No Preview Available ! LM158AJLQML Hoja de datos, Descripción, Manual

January 2000
LM158/LM258/LM358/LM2904
Low Power Dual Operational Amplifiers
General Description
The LM158 series consists of two independent, high gain, in-
ternally frequency compensated operational amplifiers which
were designed specifically to operate from a single power
supply over a wide range of voltages. Operation from split
power supplies is also possible and the low power supply
current 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 now
can be more easily implemented in single power supply sys-
tems. For example, the LM158 series can be directly oper-
ated off of the standard +5V power supply voltage which is
used in digital systems and will easily provide the required
interface electronics without requiring the additional ±15V
power supplies.
The LM358 is also available in a chip sized package
(8-Bump micro SMD) using National’s micro SMD package
technology.
Unique Characteristics
n In the 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.
n The unity gain cross frequency is temperature
compensated.
n The input bias current is also temperature compensated.
Advantages
n Two internally compensated op amps
n Eliminates need for dual supplies
n Allows direct sensing near GND and VOUT also goes to
GND
n Compatible with all forms of logic
n Power drain suitable for battery operation
n Pin-out same as LM1558/LM1458 dual op amp
Features
n Available in 8-Bump micro SMD chip sized package,
(See AN-1112)
n Internally frequency compensated for unity gain
n Large dc voltage gain: 100 dB
n Wide bandwidth (unity gain): 1 MHz
(temperature compensated)
n Wide power supply range:
— Single supply: 3V to 32V
— or dual supplies: ±1.5V to ±16V
n Very low supply current drain (500 µA) — essentially
independent of supply voltage
n Low input offset voltage: 2 mV
n Input common-mode voltage range includes ground
n Differential input voltage range equal to the power
supply voltage
n Large output voltage swing: 0V to V+− 1.5V
Connection Diagrams
8-Bump micro SMD
micro SMD Marking Orientation
Top View
(Bump Side Down)
DS007787-55
DS007787-56
Bumps are numbered counter-clockwise.
Top View
© 2000 National Semiconductor Corporation DS007787
www.national.com

1 page




LM158AJLQML pdf
Electrical Characteristics (Continued)
V+ = +5.0V, (Note 6), unless otherwise stated
Parameter
Conditions
Large Signal Voltage
Gain
Output
Voltage
Swing
Output Current
VOH
VOL
Source
Sink
V+ = +15V
(VO = 1V to 11V)
RL 2 k
V+ = +30V
RL = 2 k
(LM2904, V+ = 26V) RL = 10 k
V+ = 5V, RL = 10 k
VIN+ = +1V, VIN− = 0V,
V+ = 15V, VO = 2V
VIN− = +1V, VIN+ = 0V,
V+ = 15V, VO = 2V
LM158A
Min Typ Max
25
26
27 28
5
10 20
20
10 15
LM358A
Min Typ Max
15
26
27 28
5
10 20
20
58
LM158/LM258
Min Typ Max
25
26
27 28
5
10 20
20
58
Units
V/mV
V
V
mV
mA
mA
Electrical Characteristics
V+ = +5.0V, (Note 6), unless otherwise stated
Parameter
Conditions
Large Signal Voltage
Gain
Common-Mode
Rejection Ratio
Power Supply
Rejection Ratio
Amplifier-to-Amplifier
Coupling
Output Current
Source
Sink
Short Circuit to Ground
Input Offset Voltage
Input Offset Voltage
Drift
Input Offset Current
Input Offset Current
Drift
Input Bias Current
Input Common-Mode
Voltage Range
V+ = 15V, TA = 25˚C,
RL 2 k, (For VO = 1V
to 11V)
TA = 25˚C,
VCM = 0V to V+−1.5V
V+ = 5V to 30V
(LM2904, V+ = 5V
to 26V), TA = 25˚C
f = 1 kHz to 20 kHz, TA = 25˚C
(Input Referred), (Note 10)
VIN+ = 1V,
VIN− = 0V,
V+ = 15V,
VO = 2V, TA = 25˚C
VIN− = 1V, VIN+ = 0V
V+ = 15V, TA = 25˚C,
VO = 2V
VIN− = 1V,
VIN+ = 0V
TA = 25˚C, VO = 200 mV,
V+ = 15V
TA = 25˚C, (Note 4),
V+ = 15V
(Note 7)
RS = 0
IIN(+) − IIN(−)
RS = 0
IIN(+) or IIN(−)
V+ = 30 V, (Note 9)
(LM2904, V+ = 26V)
LM358
Min Typ Max
LM2904
Min Typ Max
Units
25 100
25 100
V/mV
65 85
50 70
dB
65 100
50 100
dB
−120
−120
dB
20 40
20 40
mA
10 20
10 20
mA
12 50
12 50
µA
40 60
40 60 mA
9 10 mV
7 7 µV/˚C
150
45 200
nA
10 10 pA/˚C
40 500
40 500
nA
0
V+−2
0
V+ −2
V
5 www.national.com

5 Page





LM158AJLQML arduino
Typical Single-Supply Applications (V+ = 5.0 VDC) (Continued)
LED Driver
Current Monitor
DS007787-13
Driving TTL
DS007787-14
*(Increase R1 for IL small)
VL V+ −2V
Voltage Follower
DS007787-15
VO = VIN
Pulse Generator
DS007787-17
DS007787-16
11
www.national.com

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