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OPA547T-1G3 - Texas Instruments

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

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OPA547T-1G3 - Texas Instruments PCB footprint - Other - Other - OPA547T-1G3-4
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OPA547T-1G3 - Texas Instruments  - 3D model - Other - OPA547T-1G3-4
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OPA547T-1G3 Details

  • Manufacturer Part Number:

    OPA547T-1G3

  • Brand Name:

    Texas Instruments

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Obsolete

  • Part Package Code:

    SFM

  • Package Description:

    GREEN, PLASTIC, TO-220, 7 PIN

  • Pin Count:

    3

  • 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-T7

  • JESD-609 Code:

    e3

  • Length:

    10.17 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:

    7

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    SFM

  • Package Equivalence Code:

    SIP7,.1,50TB

  • Package Shape:

    RECTANGULAR

  • Package Style:

    FLANGE MOUNT

  • Packing Method:

    TUBE

  • Power:

    YES

  • Programmable Power:

    YES

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    4.7 mm

  • Slew Rate-Nom:

    6 V/us

  • Subcategory:

    Operational Amplifier

  • Supply Current-Max:

    15 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

  • Terminal Form:

    THROUGH-HOLE

  • Terminal Pitch:

    1.27 mm

  • Terminal Position:

    SINGLE

  • Unity Gain BW-Nom:

    1000

  • Voltage Gain-Min:

    100000

  • Wideband:

    NO

  • Width:

    8.38 mm

OPA547T-1G3 Frequently Asked Questions (FAQs)

  • Texas Instruments recommends a layout that minimizes parasitic inductance and capacitance, with a solid ground plane and short, direct traces to the input and output pins. A 4-layer PCB with a dedicated analog ground plane is recommended.
  • Texas Instruments recommends using ESD protection devices such as TVS diodes or ESD arrays at the input and output pins of the OPA547T-1G3. Additionally, handling the device by the body or using an anti-static wrist strap can help prevent ESD damage.
  • The maximum power dissipation of OPA547T-1G3 is dependent on the ambient temperature and the thermal resistance of the package. According to the datasheet, the maximum power dissipation is 1.4W at 25°C ambient temperature. However, it's recommended to derate the power dissipation based on the actual operating conditions.
  • The OPA547T-1G3 is rated for operation up to 125°C junction temperature. However, the device's performance and reliability may degrade at high temperatures. It's recommended to consult the datasheet and application notes for guidance on using the device in high-temperature environments.
  • The output capacitor selection depends on the desired closed-loop bandwidth and stability of the amplifier. A general rule of thumb is to use a capacitor with a value between 10nF to 100nF, with a low ESR and a high ripple current rating. The datasheet provides more detailed guidance on output capacitor selection.

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OPA547T-1G3 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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Part Image OPA547T-1 Texas Instruments

Operational Amplifier, 1 Func, 5000uV Offset-Max, BICMOS, PSFM7