LM358DG

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ON Semiconductor LM358DG

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Part No.:
LM358DG
Manufacturer:
ON Semiconductor
Package:
8-SOIC (0.154, 3.90mm Width)
Datasheet:
LM358DG.pdf
Description:
IC OPAMP GP 2 CIRCUIT 8SOIC
In Stock:
81163
Quantity:
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    LM358 Dual Op-Amp: Key Features & Applications

    The LM358 may be a profoundly flexible double operational intensifier broadly utilized in different electronic applications. Known for its straightforwardness, effectiveness, and unwavering quality, it has ended up a staple component in numerous electronic gadgets, from basic circuits to complex frameworks. This article dives into the key highlights and assorted applications of this double operational speaker, highlighting why it remains a prevalent choice among engineers and specialists alike.

    What is the LM358?

    The LM358 may be a double operational amplifier that contains two autonomous, high-gain, inside frequency-compensated op-amps. These op-amps are outlined to function from a single control supply over a wide extend of voltages. The capacity to operate from a single supply makes the LM358 op amp especially valuable in battery-operated gadgets and convenient hardware.


    Exploring the LM358 Pinout

    LM358 Pinout

    Pin Number
    Pin Name
    Description
    1
    Output A
    Output of the first operational amplifier (A).
    2
    Inverting Input A
    Inverting input of the first operational amplifier (A).
    3
    Non-Inverting Input A
    Non-inverting input of the first operational amplifier (A).
    4
    VEE/GND
    Negative power supply or ground.
    5
    Non-Inverting Input B
    Non-inverting input of the second operational amplifier (B).
    6
    Inverting Input B
    Inverting input of the second operational amplifier (B).
    7
    Output B
    Output of the second operational amplifier (B).
    8
    VCC
    Positive power supply.

    Understanding the stick arrangement of the LM358 is basic for legitimate integration into circuits. The LM358 pinout incorporates eight pins, each serving a particular work. The control supply pins (Vcc and GND) are capable for fueling the chip, whereas the input and yield pins for each of the two op-amps permit for adaptable circuit associations.


    LM358 CAD Model

    LM358 CAD Model


    LM358 simple circuit diagram

    LM358 simple circuit diagram


    LM358DG Parts with Similar Specs

    Part Number
    Manufacturer
    Supply Voltage Range
    Gain Bandwidth Product
    Slew Rate
    Input Offset Voltage
    Operating Temperature Range
    Package Type
    LM358DG
    Texas Instruments
    3V to 32V
    1 MHz
    0.3 V/µs
    3 mV max
    -40°C to 85°C
    SOIC-8
    LM358N
    Texas Instruments
    3V to 32V
    1 MHz
    0.3 V/µs
    3 mV max
    0°C to 70°C
    DIP-8
    LM2904
    Texas Instruments
    3V to 26V
    1.2 MHz
    0.5 V/µs
    2 mV max
    -40°C to 125°C
    SOIC-8, TSSOP-8
    MC33072
    ON Semiconductor
    3V to 32V
    3 MHz
    1.6 V/µs
    2 mV max
    -40°C to 85°C
    SOIC-8, TSSOP-8
    TLV2372
    Texas Instruments
    2.7V to 16V
    3 MHz
    1.6 V/µs
    0.5 mV max
    -40°C to 125°C
    SOIC-8, TSSOP-8
    MC1458
    ON Semiconductor
    3V to 32V
    1 MHz
    0.5 V/µs
    3 mV max
    0°C to 70°C
    DIP-8, SOIC-8
    LM358P
    STMicroelectronics
    3V to 32V
    1 MHz
    0.3 V/µs
    7 mV max
    -40°C to 85°C
    DIP-8


    Key Features of the LM358

    Low Power Consumption

    One of the standout highlights of the LM358 is its moo control utilization. This makes it perfect for utilize in battery-powered gadgets where vitality proficiency is vital. The moo calm current moreover diminishes the by and large control draw, making the chip an amazing choice for energy-conscious applications.

    Wide Supply Voltage Extend

    The LM358 works over a wide supply voltage run, regularly from 3V to 32V. This wide run includes to its flexibility, permitting it to be utilized in different applications without the require for specialized control supply circuits.

    Double Speakers in a Single Bundle

    The LM358 coordinating two operational speakers inside a single chip. This double setup permits for more compact plans and decreases the require for extra components in circuits requiring different speakers. The double op-amps can be utilized freely, empowering adaptable circuit plans.

    Inner Recurrence Emolument

    The LM358 highlights inner recurrence emolument, which rearranges circuit plan by disposing of the require for outside stipend components. This highlight not as it were decreases the component check but too upgrades the solidness of the op-amps, making them less demanding to execute in a wide extend of applications.

    Tall Pick up

    Another critical highlight of the LM358 is its tall pick up, which is regularly around 100 dB. This tall pick up empowers the intensification of frail signals, making the LM358 appropriate for flag conditioning applications where little flag levels have to be be increased without critical twisting.


    Applications of the LM358

    The LM358's combination of highlights makes it appropriate for a wide run of applications. Its flexibility and unwavering quality have made it a prevalent choice in both analog and digital circuits.

    Flag Conditioning

    One of the foremost common applications of the LM358 is in flag conditioning. In this part, the op-amps are utilized to intensify or channel signals to form them reasonable for assist handling. For occurrence, in sensor circuits, the LM358 opens up the little voltage changes delivered by the sensor, making them simpler to studied and decipher by a microcontroller or other advanced frameworks.

    Audio Amplification

    The LM358 is also widely used in audio applications. In spite of the fact that it may not offer the high-fidelity execution of specialized sound op-amps, it gives adequate intensification for general-purpose sound errands. For case, the LM358 can be found in straightforward sound speakers, tone controls, and preamplifier circuits, where it boosts sound signals some time recently they are encourage intensified or prepared.

    Dynamic Channels

    Another key application of the LM358 is in dynamic channels. Dynamic channels are basic components in numerous electronic frameworks, utilized to pass particular frequencies whereas blocking others. The LM358's tall pick up and recurrence recompense make it an great choice for actualizing low-pass, high-pass, and band-pass channels in sound, communication, and instrumented frameworks.

    Voltage Adherents

    The LM358 is as often as possible utilized as a voltage devotee, moreover known as a buffer intensifier. In this arrangement, the op-amp gives solidarity pick up, meaning the yield voltage is the same as the input voltage. Voltage adherents are valuable for separating diverse stages of a circuit, guaranteeing that the impedance of one arrange does not influence the other.

    Comparators

    In comparator applications, the LM358 is utilized to compare two input voltages and create a advanced yield. In spite of the fact that it is essentially outlined as an operational enhancer, its utilize as a comparator is common in circuits where accuracy isn't basic. This incorporates applications such as basic voltage observing, zero-crossing locators, and other fundamental comparison errands.


    Key Contemplations for Utilizing the LM358

    Control Supply Setup

    When coordination the LM358 into a circuit, it is critical to consider the control supply arrangement. Whereas the op-amp can work from a single supply, it is additionally congruous with dual-supply setups. Choosing the suitable control supply setup depends on the specific necessities of the application and the specified execution characteristics.

    Input Voltage Range

    The input voltage range of the LM358 is another critical factor to consider. The op-amp can handle input voltages that expand to ground in single-supply setups, making it especially valuable in low-voltage applications. Be that as it may, care must be taken to guarantee that the input voltage remains inside the required run to maintain a strategic distance from mutilation or harm to the chip.

    Yield Characteristics

    The LM358's yield organize is planned to sink and source current productively, but it isn't a rail-to-rail yield op-amp. This implies that the yield voltage cannot reach the supply rails, which may constrain its utilize in certain exactness applications. Creators ought to take this under consideration when arranging circuits that require full rail-to-rail yield execution.


    Understanding the LM358 Datasheet

    Some time recently joining the LM358 into a plan, it is prudent to altogether audit the LM358 datasheet. The datasheet gives nitty gritty data on the electrical characteristics, stick setup, and prescribed working conditions. Understanding these points of interest is significant for guaranteeing that the op-amp performs ideally within the expecting application.

    Parameter
    Value
    Supply Voltage (VCC)
    3V to 32V
    Input Offset Voltage
    2mV (typical)
    Input Bias Current
    45nA (typical)
    Gain Bandwidth Product
    1 MHz
    Slew Rate
    0.3 V/µs
    Operating Temperature Range
    0°C to 70°C
    Output Short-Circuit Duration
    Continuous
    Power Consumption (per Amplifier)
    500 µW
    Package Options
    DIP-8, SOIC-8


    Conclusion

    The LM358N IC and LM358 chip are well known in hardware for their flexibility and unwavering quality. These double operational intensifiers offer moo control utilization, wide supply voltage run, and inside recurrence remuneration, making them perfect for applications like flag conditioning, sound intensification, dynamic sifting, and comparators. Whether for simple circuits or complex systems, the LM358N IC and LM358 chip deliver efficient, reliable performance.

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