Part Image

OPA548T - Texas Instruments

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

Download OPA548T Model
Schematic
symbols
Schematic symbol is unavailable for download
PCB
footprints
PCB footprint is unavailable for download
3D
models
3D model is unavailable for download
PCB Footprints
OPA548T - Texas Instruments PCB footprint - Transistor Outline, Vertical - Transistor Outline, Vertical - KVT (R-PZFM-T7)
click to zoom
3D Models
OPA548T - Texas Instruments  - 3D model - Transistor Outline, Vertical - KVT (R-PZFM-T7)
click to zoom

OPA548T Details

  • Manufacturer Part Number:

    OPA548T

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    SFM

  • Pin Count:

    3

  • 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-PZFM-T7

  • JESD-609 Code:

    e3

  • Length:

    10.16 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:

    TO-220

  • Package Equivalence Code:

    ZIP7,.15,.2TB

  • 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:

    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:

    NO

  • Technology:

    BICMOS

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Finish:

    Matte Tin (Sn) - annealed

  • Terminal Form:

    THROUGH-HOLE

  • Terminal Pitch:

    1.27 mm

  • Terminal Position:

    ZIG-ZAG

  • Unity Gain BW-Nom:

    1000

  • Voltage Gain-Min:

    31620

  • Wideband:

    NO

  • Width:

    8.34 mm

OPA548T Frequently Asked Questions (FAQs)

  • The maximum power dissipation of the OPA548T is 2.5W. However, it's essential to consider the thermal resistance of the package and the ambient temperature to ensure the device operates within its recommended operating conditions.
  • To ensure stability, it's crucial to follow proper compensation techniques, such as adding a capacitor in parallel with the feedback resistor or using a lag-lead compensation network. Additionally, selecting the correct gain and bandwidth settings can help maintain stability.
  • For optimal performance, use a star-grounding technique, where the grounds of the power supplies, analog circuits, and digital circuits are connected at a single point. Keep the layout compact, and use a ground plane to minimize noise and electromagnetic interference (EMI).
  • While the OPA548T can be used as a comparator, it's not the most suitable choice. The device is designed as a high-current op-amp, and its output stage is optimized for linear operation. For comparator applications, consider using a dedicated comparator IC, such as the LM339 or LM2901.
  • Use voltage regulators or transient voltage suppressors (TVS) to limit the input voltage to the recommended maximum rating. Additionally, consider adding current-limiting resistors or fuses to prevent overcurrent conditions. Ensure that the device is operated within its recommended operating conditions to prevent damage.

Trust Checks

This model has been provided by community users.
Community Provided
This model has been verified by system checks.
System Verified
This model has been reviewed by community users.
Community Approved
Sponsored

OPA548T Overview

Use the download button to access the OPA548T schematic symbol, PCB footprint, and 3D model.
To find more CAD model downloads similar to this part, try a partial part number search, like OPA54, or try a keyword search, such as Operational Amplifiers

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.

Parts related to OPA548T

Showing 0 results

OPA548T Alternates

Showing results

Image Part Number Model
Part Image OPA548TG3 Texas Instruments

Operational Amplifier, 1 Func, 10000uV Offset-Max, BICMOS, PZFM7