National Semiconductor LM158, LM258, LM358, LM2904 Technical data

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LM158/LM258/LM358/LM2904 Low Power Dual Operational Amplifiers
LM158/LM258/LM358/LM2904 Low Power Dual Operational Amplifiers
October 2005
General Description
The LM158 series consists of two independent, high gain, internally 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 systems. For example, the LM158 series can be directly operated 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 power supplies.
The LM358 and LM2904 are available in a chip sized pack­age (8-Bump micro SMD) using National’s micro SMD pack­age technology.
±
15V
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 V
GND
n Compatible with all forms of logic n Power drain suitable for battery operation
also goes to
OUT
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:
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
±
1.5V to±16V
Voltage Controlled Oscillator (VCO)
00778723
© 2005 National Semiconductor Corporation DS007787 www.national.com
Absolute Maximum Ratings (Note 9)
Distributors for availability and specifications.
If Military/Aerospace specified devices are required, please contact the National Semiconductor Sales Office/
LM158/LM258/LM358 LM2904
LM158A/LM258A/LM358A
Supply Voltage, V
+
32V 26V
Differential Input Voltage 32V 26V
Input Voltage −0.3V to +32V −0.3V to +26V
Power Dissipation (Note 1)
LM158/LM258/LM358/LM2904
Molded DIP 830 mW 830 mW
Metal Can 550 mW
Small Outline Package (M) 530 mW 530 mW
micro SMD 435mW
Output Short-Circuit to GND
(One Amplifier) (Note 2)
+
V
15V and TA= 25˚C Continuous Continuous
Input Current (V
<
−0.3V) (Note 3) 50 mA 50 mA
IN
Operating Temperature Range
LM358 0˚C to +70˚C −40˚C to +85˚C
LM258 −25˚C to +85˚C
LM158 −55˚C to +125˚C
Storage Temperature Range −65˚C to +150˚C −65˚C to +150˚C
Lead Temperature, DIP
(Soldering, 10 seconds) 260˚C 260˚C
Lead Temperature, Metal Can
(Soldering, 10 seconds) 300˚C 300˚C
Soldering Information
Dual-In-Line Package
Soldering (10 seconds) 260˚C 260˚C
Small Outline Package
Vapor Phase (60 seconds) 215˚C 215˚C
Infrared (15 seconds) 220˚C 220˚C
See AN-450 “Surface Mounting Methods and Their Effect on Product Reliability” for other methods of soldering surface mount devices.
ESD Tolerance (Note 10) 250V 250V
Electrical Characteristics
V+= +5.0V, unless otherwise stated
Parameter Conditions LM158A LM358A LM158/LM258 Units
Input Offset Voltage (Note 5), T
Input Bias Current I
Input Offset Current I
Input Common-Mode V
IN(+)
V
CM
IN(+)−IIN(−),VCM
+
= 30V, (Note 7) 0 V+−1.5 0 V+−1.5 0 V+−1.5 V
Voltage Range (LM2904, V
Supply Current Over Full Temperature Range
R
=∞on All Op Amps
L +
V
= 30V (LM2904 V+= 26V) 1 2 1 2 1 2 mA
+
V
= 5V 0.5 1.2 0.5 1.2 0.5 1.2 mA
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= 25˚C 1 2 2 3 2 5 mV
A
or I
IN(−),TA
= 25˚C, 20 50 45 100 45 150 nA
= 0V, (Note 6)
= 0V, TA= 25˚C 2 10 5 30 3 30 nA
+
= 26V), TA= 25˚C
Min Typ Max Min Typ Max Min Typ Max
Electrical Characteristics
V+= +5.0V, unless otherwise stated
Parameter Conditions LM358 LM2904 Units
Min Typ Max Min Typ Max
Input Offset Voltage (Note 5) , T
Input Bias Current I
Input Offset Current I
Input Common-Mode V
or I
IN(+)
V
= 0V, (Note 6)
CM
IN(+)−IIN(−),VCM
+
= 30V, (Note 7) 0 V+−1.5 0 V+−1.5 V
Voltage Range (LM2904, V
= 25˚C 2 7 2 7 mV
A
IN(−),TA
= 25˚C, 45 250 45 250 nA
= 0V, TA= 25˚C 5 50 5 50 nA
+
= 26V), TA= 25˚C
Supply Current Over Full Temperature Range
R
=∞on All Op Amps
L +
V
= 30V (LM2904 V+= 26V) 1 2 1 2 mA
+
V
= 5V 0.5 1.2 0.5 1.2 mA
Electrical Characteristics
V+= +5.0V, (Note 4), unless otherwise stated
Parameter Conditions
Large Signal Voltage V
Gain R
+
= 15V, TA= 25˚C,
2kΩ, (For VO= 1V 50 100 25 100 50 100 V/mV
L
to 11V)
Common-Mode T
Rejection Ratio V
Power Supply V
Rejection Ratio (LM2904, V
Amplifier-to-Amplifier f = 1 kHz to 20 kHz, T
= 25˚C,
A
=0VtoV+−1.5V
CM +
=5Vto30V
to 26V), T
+
= 5V 65 100 65 100 65 100 dB
= 25˚C
A
= 25˚C
A
Coupling (Input Referred), (Note 8)
Output Current Source V
Sink V
Short Circuit to Ground T
+
= 1V,
IN
V
= 0V,
IN +
V
= 15V,
V
= 2V, TA= 25˚C
O
= 1V, V
IN +
V
= 15V, TA= 25˚C, 10 20 10 20 10 20 mA
V
=2V
O
V
= 1V,
IN
+
V
=0V
IN
T
= 25˚C, VO= 200 mV,
A +
V
= 15V
= 25˚C, (Note 2),
A +
V
= 15V
IN
+
=0V
Input Offset Voltage (Note 5) 4 5 7 mV
Input Offset Voltage R
S
=0
Drift
Input Offset Current I
Input Offset Current R
IN(+)−IIN(−)
=0
S
Drift
Input Bias Current I
Input Common-Mode V
Voltage Range (LM2904, V
or I
IN(+)
IN(−)
+
= 30 V, (Note 7)
+
= 26V)
LM158A LM358A LM158/LM258 Units
Min Typ Max Min Typ Max Min Typ Max
70 85 65 85 70 85 dB
−120 −120 −120 dB
20 40 20 40 20 40 mA
12 50 12 50 12 50 µA
40 60 40 60 40 60 mA
7 15 7 20 7 µV/˚C
30 75 100 nA
10 200 10 300 10 pA/˚C
40 100 40 200 40 300 nA
0V
+
−2 0 V+−2 0 V+−2 V
LM158/LM258/LM358/LM2904
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Electrical Characteristics (Continued)
V+= +5.0V, (Note 4), unless otherwise stated
Parameter Conditions
Large Signal Voltage V
Output V
+
= +15V
= 1V to 11V)
O
R
2k
L
V+= +30V RL=2k 26 26 26 V
OH
Voltage (LM2904, V
Swing V
LM158/LM258/LM358/LM2904
Output Current Source V
V+= 5V, RL=10k 520 520 520 mV
OL
+
= +1V, V
IN +
V
= 15V, VO=2V
Sink V
= +1V, V
IN +
V
= 15V, VO=2V
+
= 26V) RL=10k 27 28 27 28 27 28 V
= 0V,
IN
+
= 0V,
IN
LM158A LM358A LM158/LM258 Units
Min Typ Max Min Typ Max Min Typ Max
25 15 25 V/mVGain (V
10 20 10 20 10 20 mA
10 15 5 8 5 8 mA
Electrical Characteristics
V+= +5.0V, (Note 4), unless otherwise stated
Parameter Conditions
Large Signal Voltage V
Gain R
+
= 15V, TA= 25˚C,
2kΩ, (For VO= 1V 25 100 25 100 V/mV
L
to 11V)
Common-Mode T
Rejection Ratio V
Power Supply V
Rejection Ratio (LM2904, V
Amplifier-to-Amplifier f = 1 kHz to 20 kHz, T
= 25˚C,
A
=0VtoV+−1.5V
CM +
=5Vto30V
to 26V), T
+
= 5V 65 100 50 100 dB
= 25˚C
A
= 25˚C
A
Coupling (Input Referred), (Note 8)
Output Current Source V
Sink V
Short Circuit to Ground T
+
= 1V,
IN
V
= 0V,
IN +
V
= 15V,
V
= 2V, TA= 25˚C
O
= 1V, V
IN +
V
= 15V, TA= 25˚C, 10 20 10 20 mA
V
=2V
O
V
= 1V,
IN
+
V
=0V
IN
T
= 25˚C, VO= 200 mV,
A +
V
= 15V
= 25˚C, (Note 2),
A +
V
= 15V
+
=0V
IN
Input Offset Voltage (Note 5) 9 10 mV
Input Offset Voltage R
S
=0
Drift
Input Offset Current I
Input Offset Current R
IN(+)−IIN(−)
=0
S
Drift
Input Bias Current I
Input Common-Mode V
Voltage Range (LM2904, V
or I
IN(+)
IN(−)
+
= 30 V, (Note 7)
+
= 26V)
LM358 LM2904 Units
Min Typ Max Min Typ Max
65 85 50 70 dB
−120 −120 dB
20 40 20 40 mA
12 50 12 50 µA
40 60 40 60 mA
7 7 µV/˚C
150 45 200 nA
10 10 pA/˚C
40 500 40 500 nA
0V
+
−2 0 V+−2 V
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Electrical Characteristics (Continued)
V+= +5.0V, (Note 4), unless otherwise stated
Parameter Conditions
Large Signal Voltage V
Output V
Voltage (LM2904, V
Swing V
Output Current Source V
Note 1: For operating at high temperatures, the LM358/LM358A, LM2904 must be derated based on a +125˚C maximum junction temperature and a thermal resistance 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/LM258Aand 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 2: 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 3: 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 transistors 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 that 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 4: These specifications are limited to −55˚C T
−25˚C T +85˚C.
Note 5: V
Note 6: 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 outputso
no loading change exists on the input lines.
Note 7: 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 8: 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 9: Refer to RETS158AX for LM158A military specifications and to RETS158X for LM158 military specifications.
Note 10: Human body model, 1.5 kin series with 100 pF.
+85˚C, the LM358/LM358A temperature specifications are limited to 0˚C TA≤ +70˚C, and the LM2904 specifications are limited to −40˚C TA≤
A
. 1.4V, RS=0Ω with V+from 5V to 30V; and over the full input common-mode range (0V to V+−1.5V) at 25˚C. For LM2904, V+from 5V to 26V.
O
.
+
= +15V
= 1V to 11V)
O
R
2k
L
V+= +30V RL=2k 26 22 V
OH
V+= 5V, RL=10k 5 20 5 100 mV
OL
+
IN +
V
= 15V, VO=2V
Sink V
IN +
V
= 15V, VO=2V
+
+
−1.5V (at 25˚C), but either or both inputs can go to +32V without damage (+26V for LM2904), independent of the magnitude of
+
= 26V) RL=10k 27 28 23 24 V
= +1V, V
= +1V, V
can cause excessive heating and eventual destruction. When considering short cirucits to ground, the maximum output
= 0V,
IN
+
= 0V,
IN
+
. At values of supply voltage in excess of +15V, continuous short-circuits can exceed the power
+125˚C for the LM158/LM158A. With the LM258/LM258A, all temperature specifications are limited to
A
LM358 LM2904 Units
Min Typ Max Min Typ Max
15 15 V/mVGain (V
10 20 10 20 mA
58 58 mA
+
voltage level (or to ground for a large overdrive) for the time duration
LM158/LM258/LM358/LM2904
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Typical Performance Characteristics
Input Voltage Range Input Current
LM158/LM258/LM358/LM2904
00778734 00778735
Supply Current Voltage Gain
00778736 00778737
Open Loop Frequency Response Common-Mode Rejection Ratio
00778738
00778739
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Typical Performance Characteristics (Continued)
Voltage Follower Pulse Response Voltage Follower Pulse Response (Small Signal)
LM158/LM258/LM358/LM2904
00778740
Large Signal Frequency Response Output Characteristics Current Sourcing
00778742
Output Characteristics Current Sinking Current Limiting
00778741
00778743
00778744
00778745
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Typical Performance Characteristics (Continued)
Input Current (LM2902 only) Voltage Gain (LM2902 only)
LM158/LM258/LM358/LM2904
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Application Hints
The LM158 series are op amps which operate with only a single power supply voltage, have true-differential inputs, and remain in the linear mode with an input common-mode voltage of 0 V of power supply voltage with little change in performance characteristics. At 25˚C amplifier operation is possible down to a minimum supply voltage of 2.3 V
Precautions should be taken to insure that the power supply for the integrated circuit never becomes reversed in polarity or that the unit is not inadvertently installed backwards in a test socket as an unlimited current surge through the result­ing forward diode within the IC could cause fusing of the internal conductors and result in a destroyed unit.
Large differential input voltages can be easily accomodated and, as input differential voltage protection diodes are not needed, no large input currents result from large differential input voltages. The differential input voltage may be larger
+
than V provided to prevent the input voltages from going negative more than −0.3 V resistor to the IC input terminal can be used.
To reduce the power supply current drain, the amplifiers have a class A output stage for small signal levels which converts to class B in a large signal mode. This allows the amplifiers to both source and sink large output currents. Therefore both NPN and PNP external current boost transis­tors can be used to extend the power capability of the basic amplifiers. The output voltage needs to raise approximately 1 diode drop above ground to bias the on-chip vertical PNP transistor for output current sinking applications.
For ac applications, where the load is capacitively coupled to the output of the amplifier, a resistor should be used, from the output of the amplifier to ground to increase the class A bias current and prevent crossover distortion. Where the load is directly coupled, as in dc applications, there is no crossover distortion.
. These amplifiers operate over a wide range
DC
.
DC
without damaging the device. Protection should be
(at 25˚C). An input clamp diode with a
DC
00778747
Capacitive loads which are applied directly to the output of the amplifier reduce the loop stability margin. Values of 50 pF can be accomodated using the worst-case non-inverting unity gain connection. Large closed loop gains or resistive isolation should be used if larger load capacitance must be driven by the amplifier.
The bias network of the LM158 establishes a drain current which is independent of the magnitude of the power supply voltage over the range of 3 V
to 30 VDC.
DC
Output short circuits either to ground or to the positive power supply should be of short time duration. Units can be de­stroyed, not as a result of the short circuit current causing metal fusing, but rather due to the large increase in IC chip dissipation which will cause eventual failure due to exces­sive function temperatures. Putting direct short-circuits on more than one amplifier at a time will increase the total IC power dissipation to destructive levels, if not properly pro­tected with external dissipation limiting resistors in series with the output leads of the amplifiers. The larger value of output source current which is available at 25˚C provides a larger output current capability at elevated temperatures (see typical performance characteristics) than a standard IC op amp.
The circuits presented in the section on typical applications emphasize operation on only a single power supply voltage. If complementary power supplies are available, all of the standard op amp circuits can be used. In general, introduc­ing a pseudo-ground (a bias voltage reference of V
+
/2) will allow operation above and below this value in single power supply systems. Many application circuits are shown which take advantage of the wide input common-mode voltage range which includes ground. In most cases, input biasing is not required and input voltages which range to ground can easily be accommodated.
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