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OPA404SG - Texas Instruments

Description: Standard Amplifier 4 Circuit 14-CDIP

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OPA404SG - Texas Instruments PCB footprint - Ceramic Dual-In-Line Packages - Ceramic Dual-In-Line Packages - JD (R-CDIP-T14)
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OPA404SG - Texas Instruments  - 3D model - Ceramic Dual-In-Line Packages - JD (R-CDIP-T14)
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OPA404SG Details

  • Manufacturer Part Number:

    OPA404SG

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    End Of Life

  • Part Package Code:

    DIP

  • Pin Count:

    14

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.33.00.01

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    1

  • Amplifier Type:

    OPERATIONAL AMPLIFIER

  • Architecture:

    VOLTAGE-FEEDBACK

  • Average Bias Current-Max (IIB):

    0.005 µA

  • Bias Current-Max (IIB) @25C:

    0.000008 µA

  • Common-mode Reject Ratio-Min:

    88 dB

  • Common-mode Reject Ratio-Nom:

    100 dB

  • Frequency Compensation:

    YES

  • Input Offset Current-Max (IIO):

    0.0025 µA

  • Input Offset Voltage-Max:

    1000 µV

  • JESD-30 Code:

    R-CDIP-T14

  • JESD-609 Code:

    e4

  • Length:

    18.545 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:

    125 °C

  • Operating Temperature-Min:

    -55 °C

  • Package Body Material:

    CERAMIC, METAL-SEALED COFIRED

  • 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:

    4.45 mm

  • Slew Rate-Min:

    24 V/us

  • Slew Rate-Nom:

    35 V/us

  • Supply Current-Max:

    42 mA

  • Supply Voltage Limit-Max:

    18 V

  • Supply Voltage-Nom (Vsup):

    15 V

  • Surface Mount:

    NO

  • Technology:

    BIPOLAR

  • Temperature Grade:

    MILITARY

  • Terminal Finish:

    Gold (Au)

  • Terminal Form:

    THROUGH-HOLE

  • Terminal Pitch:

    2.54 mm

  • Terminal Position:

    DUAL

  • Unity Gain BW-Nom:

    6400

  • Voltage Gain-Min:

    10000

  • Wideband:

    NO

  • Width:

    7.62 mm

OPA404SG Frequently Asked Questions (FAQs)

  • The maximum power dissipation of the OPA404SG is 670mW, which is calculated based on the maximum junction temperature (TJ) of 150°C and the thermal resistance (θJA) of 125°C/W.
  • To ensure stability, it's essential to follow proper PCB layout practices, minimize parasitic capacitance, and use a compensation capacitor (if necessary) as recommended in the datasheet. Additionally, consider using a series resistor (Rs) to isolate the input capacitance and improve stability.
  • The recommended input impedance for the OPA404SG is ≥1kΩ to ensure optimal performance and minimize input bias current effects. However, the input impedance can be lower if the source impedance is matched to the op-amp's input impedance.
  • While the OPA404SG can be used as a comparator, it's not the most suitable choice due to its relatively slow slew rate (0.5V/μs) and limited bandwidth (5.5MHz). A dedicated comparator like the LM339 or TLV7031 would be a better option for most applications.
  • To protect the OPA404SG from overvoltage and ESD, use voltage clamps (e.g., TVS diodes) and ESD protection devices (e.g., ESD arrays) on the input and output pins. Additionally, follow proper PCB layout practices, such as keeping sensitive nodes away from the board edges and using guard rings.

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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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Operational Amplifier, 4 Func, CDIP14