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OPA4131PJ - Texas Instruments

Description: Texas Instruments OPA4131PJ, Quad Op Amp, 4MHz, 14-Pin PDIP

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OPA4131PJ - Texas Instruments - PCB symbol
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OPA4131PJ - Texas Instruments PCB footprint - Dual-In-Line Packages - Dual-In-Line Packages - N (R-PDIP-T14)
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OPA4131PJ - Texas Instruments - 3D model - Dual-In-Line Packages - N (R-PDIP-T14)
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OPA4131PJ Details

  • Manufacturer Part Number:

    OPA4131PJ

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    DIP

  • Pin Count:

    14

  • Country Of Origin:

    Mexico

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.33.00.01

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    15

  • Amplifier Type:

    OPERATIONAL AMPLIFIER

  • Architecture:

    VOLTAGE-FEEDBACK

  • Average Bias Current-Max (IIB):

    0.00005 µA

  • Bias Current-Max (IIB) @25C:

    0.00005 µA

  • Common-mode Reject Ratio-Min:

    70 dB

  • Common-mode Reject Ratio-Nom:

    80 dB

  • Frequency Compensation:

    YES

  • Input Offset Current-Max (IIO):

    0.00005 µA

  • Input Offset Voltage-Max:

    1000 µV

  • JESD-30 Code:

    R-PDIP-T14

  • JESD-609 Code:

    e4

  • Length:

    19.305 mm

  • Low-Bias:

    YES

  • Low-Offset:

    NO

  • Micropower:

    NO

  • Neg Supply Voltage Limit-Max:

    -18 V

  • Neg Supply Voltage-Nom (Vsup):

    -15 V

  • Number of Functions:

    4

  • Number of Terminals:

    14

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    DIP

  • Package Equivalence Code:

    DIP14,.3

  • Package Shape:

    RECTANGULAR

  • Package Style:

    IN-LINE

  • Packing Method:

    TUBE

  • Power:

    NO

  • Programmable Power:

    NO

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    5.08 mm

  • Slew Rate-Nom:

    10 V/us

  • Subcategory:

    Operational Amplifier

  • Supply Current-Max:

    7 mA

  • Supply Voltage Limit-Max:

    18 V

  • Supply Voltage-Nom (Vsup):

    15 V

  • Surface Mount:

    NO

  • Technology:

    BIPOLAR

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Finish:

    Nickel/Palladium/Gold (Ni/Pd/Au)

  • Terminal Form:

    THROUGH-HOLE

  • Terminal Pitch:

    2.54 mm

  • Terminal Position:

    DUAL

  • Unity Gain BW-Nom:

    4000

  • Voltage Gain-Min:

    50100

  • Wideband:

    NO

  • Width:

    7.62 mm

OPA4131PJ Frequently Asked Questions (FAQs)

  • TI recommends a compact, symmetrical layout with the op-amp placed close to the signal sources and loads. Keep the input and output traces short and away from noise sources, and use a solid ground plane to reduce EMI. Additionally, place decoupling capacitors close to the op-amp's power pins.
  • Choose gain resistors based on the desired gain and bandwidth requirements. Higher resistor values reduce bandwidth but increase gain, while lower values increase bandwidth but reduce gain. Use the op-amp's gain-bandwidth product to determine the maximum gain for a given bandwidth. TI provides a gain resistor calculator tool to help with this process.
  • The maximum power dissipation of the OPA4131PJ is 670mW. To ensure you don't exceed it, calculate the power dissipation using the formula Pd = (Vcc x Icc) + (Vout x Iout). Keep the junction temperature below 150°C by using a heat sink or reducing the power supply voltage if necessary.
  • Use input protection diodes or resistors to limit the input voltage to the op-amp's maximum rating (±15V). Exceeding the maximum input voltage can cause permanent damage to the op-amp, including latch-up or destruction of the input stage.
  • The OPA4131PJ can operate with input common-mode voltages up to 2V beyond the power supply rails, but this can cause phase reversal or other undesirable behavior. Prevent this by ensuring the input common-mode voltage remains within the power supply rails, or use an input clamp circuit to limit the voltage.

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OPA4131PJ 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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