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MC1458CP1 - Texas Instruments

Description: Operational Amplifiers - Op Amps Dual Op Amp

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MC1458CP1 - Texas Instruments PCB footprint - Dual-In-Line Packages - Dual-In-Line Packages - (P1 SUFFIX) P1 SUFFIX
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MC1458CP1 - Texas Instruments  - 3D model - Dual-In-Line Packages - (P1 SUFFIX) P1 SUFFIX
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MC1458CP1 Details

  • Manufacturer Part Number:

    MC1458CP1

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    No

  • Part Life Cycle Code:

    Obsolete

  • Part Package Code:

    DIP

  • Package Description:

    PLASTIC, PDIP-8

  • Pin Count:

    8

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.33.00.01

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    0

  • Amplifier Type:

    OPERATIONAL AMPLIFIER

  • Architecture:

    VOLTAGE-FEEDBACK

  • Average Bias Current-Max (IIB):

    0.8 µA

  • Bias Current-Max (IIB) @25C:

    0.5 µA

  • Common-mode Reject Ratio-Nom:

    90 dB

  • Frequency Compensation:

    YES

  • Input Offset Voltage-Max:

    7500 µV

  • JESD-30 Code:

    R-PDIP-T8

  • JESD-609 Code:

    e0

  • Length:

    9.81 mm

  • Low-Bias:

    NO

  • Low-Offset:

    NO

  • Micropower:

    NO

  • Moisture Sensitivity Level:

    1

  • Neg Supply Voltage Limit-Max:

    -18 V

  • Neg Supply Voltage-Nom (Vsup):

    -15 V

  • Number of Functions:

    2

  • Number of Terminals:

    8

  • Operating Temperature-Max:

    70 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    DIP

  • Package Equivalence Code:

    DIP8,.3

  • Package Shape:

    RECTANGULAR

  • Package Style:

    IN-LINE

  • Power:

    NO

  • Programmable Power:

    NO

  • Seated Height-Max:

    5.08 mm

  • Supply Current-Max:

    5.6 mA

  • Supply Voltage Limit-Max:

    18 V

  • Supply Voltage-Nom (Vsup):

    15 V

  • Surface Mount:

    NO

  • Technology:

    BIPOLAR

  • Temperature Grade:

    COMMERCIAL

  • Terminal Finish:

    TIN LEAD

  • Terminal Form:

    THROUGH-HOLE

  • Terminal Pitch:

    2.54 mm

  • Terminal Position:

    DUAL

  • Voltage Gain-Min:

    15000

  • Wideband:

    NO

  • Width:

    7.62 mm

MC1458CP1 Frequently Asked Questions (FAQs)

  • The maximum power dissipation of the MC1458CP1 is 670mW, which is calculated based on the maximum junction temperature (TJ) of 150°C and the thermal resistance (RθJA) of 125°C/W.
  • While the MC1458CP1 is an op-amp, it can be used as a comparator in a pinch. However, it's not the best choice due to its limited slew rate and bandwidth. A dedicated comparator like the LM339 or LM2901 would be a better choice.
  • To ensure stability, make sure to follow proper compensation techniques, such as adding a capacitor in the feedback loop to reduce the gain at high frequencies. Additionally, ensure that the op-amp is properly bypassed with capacitors to reduce noise and oscillations.
  • The input impedance of the MC1458CP1 is typically around 2MΩ, which is relatively high. This makes it suitable for use in high-impedance circuits, such as audio amplifiers and sensors.
  • Yes, the MC1458CP1 can be used in a single-supply configuration, but it's essential to ensure that the input voltage is within the common-mode range of the op-amp. Additionally, the output voltage swing will be limited to around 1.5V below the positive supply rail.

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MC1458CP1 Overview

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About Texas Instruments

Texas Instruments (TI) designs and manufactures semiconductors and integrated circuits for a wide range of applications. The company's product portfolio includes analog chips, which are essential for managing power and signal functions in electronic devices, and embedded processors, which serve as the brains in various systems, enabling functionality in everything from industrial equipment to consumer electronics. TI's innovations in semiconductor technology have made it a leader in the industry.

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