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OPA549S - Texas Instruments

Description: High-Voltage, High-Current Op Amp, Excellent Output Swing

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OPA549S - Texas Instruments PCB footprint - Other - Other - KVC0011A
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OPA549S - Texas Instruments  - 3D model - Other - KVC0011A
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OPA549S Details

  • Manufacturer Part Number:

    OPA549S

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    SFM

  • Pin Count:

    11

  • 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):

    0.5 µA

  • Bias Current-Max (IIB) @25C:

    0.5 µA

  • Common-mode Reject Ratio-Min:

    80 dB

  • Common-mode Reject Ratio-Nom:

    95 dB

  • Frequency Compensation:

    YES

  • Input Offset Current-Max (IIO):

    0.05 µA

  • Input Offset Voltage-Max:

    5000 µV

  • JESD-30 Code:

    R-PSFM-T11

  • JESD-609 Code:

    e3

  • Length:

    20.02 mm

  • Low-Bias:

    NO

  • Low-Offset:

    NO

  • Micropower:

    NO

  • Neg Supply Voltage Limit-Max:

    -30 V

  • Neg Supply Voltage-Nom (Vsup):

    -30 V

  • Number of Functions:

    1

  • Number of Terminals:

    11

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    ZFM

  • Package Equivalence Code:

    SIP11,.1TB

  • Package Shape:

    RECTANGULAR

  • Package Style:

    FLANGE MOUNT

  • Packing Method:

    TUBE

  • Power:

    YES

  • Programmable Power:

    YES

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    4.62 mm

  • Slew Rate-Nom:

    9 V/us

  • Subcategory:

    Operational Amplifier

  • Supply Current-Max:

    35 mA

  • Supply Voltage Limit-Max:

    30 V

  • Supply Voltage-Nom (Vsup):

    30 V

  • Surface Mount:

    NO

  • Technology:

    BICMOS

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Finish:

    Matte Tin (Sn) - annealed

  • Terminal Form:

    THROUGH-HOLE

  • Terminal Pitch:

    1.7 mm

  • Terminal Position:

    SINGLE

  • Unity Gain BW-Nom:

    900

  • Voltage Gain-Min:

    100000

  • Wideband:

    NO

  • Width:

    10.7 mm

OPA549S Frequently Asked Questions (FAQs)

  • The maximum power dissipation of OPA549S is 2.5W. However, it's recommended to keep the junction temperature below 150°C to ensure reliable operation.
  • The output current limit resistor (R_LIM) should be chosen based on the desired output current limit. A smaller R_LIM value will result in a higher current limit. TI provides a formula to calculate R_LIM in the datasheet.
  • No, OPA549S is not unity-gain stable. It requires a minimum gain of 10V/V to ensure stability. If a unity-gain configuration is required, a different op-amp should be considered.
  • To minimize noise and ensure stability, it's recommended to use a star-grounding technique, keep the input and output traces short and separate, and use a solid ground plane. TI provides layout guidelines in the datasheet.
  • TI recommends using external protection devices such as TVS diodes or zener diodes to protect OPA549S from overvoltage and ESD. Additionally, following proper PCB design and layout practices can help prevent ESD damage.

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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, 1 Func, 5000uV Offset-Max, BICMOS, PSFM11