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OPA549SG3 - Texas Instruments

Description: Operational Amplifiers - Op Amps Hi-Vltg Hi-Current Exc Output Swing

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OPA549SG3 - Texas Instruments PCB footprint - Other - Other - OPA549SG3-4
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OPA549SG3 Details

  • Manufacturer Part Number:

    OPA549SG3

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Obsolete

  • Part Package Code:

    SFM

  • Package Description:

    GREEN, PLASTIC, POWER PACK-11

  • Pin Count:

    11

  • 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):

    0.5 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)

  • 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

OPA549SG3 Frequently Asked Questions (FAQs)

  • The maximum power dissipation of OPA549SG3 is 2.5W. However, it's recommended to keep the junction temperature below 150°C to ensure reliable operation.
  • Choose an output capacitor with a low equivalent series resistance (ESR) and a value between 10uF to 100uF. A 22uF capacitor is a good starting point. The capacitor should be rated for the maximum output voltage and should be placed close to the output pin.
  • Use a 4-layer PCB with a solid ground plane and a separate power plane. Keep the input and output traces short and away from each other. Use thermal vias to connect the thermal pad to the ground plane. Ensure good airflow around the device and consider using a heat sink if the device is expected to dissipate high power.
  • Use a voltage regulator or a voltage limiter to prevent overvoltage. Add a current-limiting resistor or a fuse in series with the output to prevent overcurrent. Consider using a protection IC or a power management IC with built-in overvoltage and overcurrent protection.
  • Use a low-pass filter with a cutoff frequency below 100kHz to filter the input signal. Use a low-pass filter or a ferrite bead to filter the output signal and reduce electromagnetic interference (EMI).

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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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Part Image OPA549S Texas Instruments

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