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MC1458DT

MC1458DT

Manufacturer No:

MC1458DT

Manufacturer:

STMicroelectronics

Description:

IC OPAMP GP 2 CIRCUIT 8SOIC

Datasheet:

Datasheet

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MC1458DT Specifications

  • Type
    Parameter
  • -3db Bandwidth
    -
  • Supplier Device Package
    8-SOIC
  • Package / Case
    8-SOIC (0.154", 3.90mm Width)
  • Mounting Type
    Surface Mount
  • Operating Temperature
    0°C ~ 70°C
  • Voltage - Supply Span (Max)
    30 V
  • Voltage - Supply Span (Min)
    5 V
  • Current - Output / Channel
    25 mA
  • Current - Supply
    2.3mA
  • Voltage - Input Offset
    1 mV
  • Current - Input Bias
    30 nA
  • Gain Bandwidth Product
    1 MHz
  • Slew Rate
    0.8V/µs
  • Output Type
    -
  • Number of Circuits
    2
  • Amplifier Type
    General Purpose
  • Packaging
    Cut Tape (CT)
  • Packaging
    Tape & Reel (TR)
  • Product Status
    Active
  • Series
    -
The MC1458DT is a dual general-purpose operational amplifier Integrated Circuit (IC) chip. It has several advantages and can be used in various application scenarios:Advantages:1. Dual amplifier: The MC1458DT contains two separate operational amplifiers in a single chip, allowing for cost-effective designs by reducing the number of components needed.2. Wide supply voltage range: It can operate with a wide supply voltage range of ±3V to ±18V, enabling its use in both low and high voltage applications.3. High open-loop gain: The chip has a high open-loop gain of 100 dB, which ensures accurate amplification of small input signals.4. Low input offset voltage: The MC1458DT has a low input offset voltage of 2 mV, minimizing the error introduced in amplification applications.5. High output voltage swing: It provides a high output voltage swing to both positive and negative supply rails, making it suitable for driving a wide range of loads.Application Scenarios:1. Amplification: The MC1458DT can be used in audio amplifiers, instrumentation amplifiers, active filters, signal conditioning circuits, and other applications where accurate and high-quality signal amplification is required.2. Comparators: With its high open-loop gain, the IC chip can function as a comparator by comparing two input voltages and generating a digital output based on their relative magnitudes.3. Voltage follower: It can be operated in a voltage follower configuration, where the output voltage simply follows the input voltage without amplification. This is useful for impedance matching and buffering applications.4. Summing amplifier: The MC1458DT can be utilized as a summing amplifier by combining multiple input signals into a single output signal. This is commonly used in audio mixing consoles and analog signal processing.5. Active filters: Due to its versatile operational capabilities, the chip can be used to implement active filters for applications such as noise filtering, signal shaping, and frequency response modification.Overall, the MC1458DT IC chip offers flexibility, cost-effectiveness, and reliable performance in various analog signal processing applications.
MC1458DT Relevant information