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OPA548F/500 - Texas Instruments

Description: High-Voltage, High-Current, Wide-Output-Voltage-Swing Power Operational Amplfier

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OPA548F/500 Details

  • Manufacturer Part Number:

    OPA548F/500

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    D2PAK

  • Pin Count:

    7

  • 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 Voltage-Max:

    10000 µV

  • JESD-30 Code:

    R-PSSO-G7

  • JESD-609 Code:

    e3

  • Length:

    10.095 mm

  • Low-Bias:

    NO

  • Low-Offset:

    NO

  • Micropower:

    NO

  • Moisture Sensitivity Level:

    2

  • 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:

    TO-263

  • Package Equivalence Code:

    SMSIP7H,.55,50TB

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE

  • Packing Method:

    TR

  • Peak Reflow Temperature (Cel):

    260

  • Power:

    YES

  • Programmable Power:

    YES

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    4.955 mm

  • Slew Rate-Nom:

    10 V/us

  • Subcategory:

    Operational Amplifier

  • Supply Current-Max:

    20 mA

  • Supply Voltage Limit-Max:

    30 V

  • Supply Voltage-Nom (Vsup):

    30 V

  • Surface Mount:

    YES

  • Technology:

    BICMOS

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Finish:

    Matte Tin (Sn)

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    1.27 mm

  • Terminal Position:

    SINGLE

  • Time@Peak Reflow Temperature-Max (s):

    30

  • Unity Gain BW-Nom:

    1000

  • Voltage Gain-Min:

    31620

  • Wideband:

    NO

  • Width:

    8.89 mm

OPA548F/500 Frequently Asked Questions (FAQs)

  • The maximum power dissipation of the OPA548F/500 is 2.5W. However, it's essential to ensure that the junction temperature (TJ) does not exceed 150°C to prevent damage to the device.
  • Yes, the OPA548F/500 can be used as a unity-gain buffer. However, it's crucial to ensure that the input impedance is high enough to prevent loading the input signal, and the output impedance is low enough to drive the load.
  • When choosing feedback resistors for the OPA548F/500, consider the desired gain, bandwidth, and noise requirements. A good starting point is to use resistors with a ratio of 1:1 to 10:1 (Rf:Rg) for a non-inverting amplifier configuration.
  • For optimal performance, use a star-grounding technique, and keep the input and output traces as short as possible. Avoid running digital and analog traces parallel to each other, and use a solid ground plane to reduce noise and electromagnetic interference (EMI).
  • The OPA548F/500 is rated for operation from -40°C to 125°C. However, the device's performance may degrade at higher temperatures, and the maximum junction temperature (TJ) should not exceed 150°C.

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OPA548F/500 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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