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OPA2544TG3 - Texas Instruments

Description: High-Voltage, High-Current DUAL OPERATIONAL AMPLIFIER

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OPA2544TG3 - Texas Instruments PCB footprint - Transistor Outline, Vertical - Transistor Outline, Vertical - KV(R-PZFM-T11)
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OPA2544TG3 - Texas Instruments  - 3D model - Transistor Outline, Vertical - KV(R-PZFM-T11)
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OPA2544TG3 Details

  • Manufacturer Part Number:

    OPA2544TG3

  • Brand Name:

    Texas Instruments

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Obsolete

  • Part Package Code:

    SFM

  • Package Description:

    GREEN, PLASTIC, TO-220, 11 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):

    0.00005 µA

  • Bias Current-Max (IIB) @25C:

    0.0001 µA

  • Common-mode Reject Ratio-Min:

    90 dB

  • Common-mode Reject Ratio-Nom:

    106 dB

  • Frequency Compensation:

    YES

  • Input Offset Current-Max (IIO):

    0.00005 µA

  • Input Offset Voltage-Max:

    5000 µV

  • JESD-30 Code:

    R-PSFM-T11

  • JESD-609 Code:

    e3

  • Length:

    20.02 mm

  • Low-Bias:

    YES

  • Low-Offset:

    NO

  • Micropower:

    NO

  • Neg Supply Voltage Limit-Max:

    -35 V

  • Neg Supply Voltage-Nom (Vsup):

    -35 V

  • Number of Functions:

    2

  • 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:

    ZIP11,.2,.17,67TB

  • Package Shape:

    RECTANGULAR

  • Package Style:

    FLANGE MOUNT

  • Packing Method:

    TUBE

  • Power:

    YES

  • Programmable Power:

    NO

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    4.62 mm

  • Slew Rate-Min:

    5 V/us

  • Slew Rate-Nom:

    8 V/us

  • Subcategory:

    Operational Amplifier

  • Supply Current-Max:

    30 mA

  • Supply Voltage Limit-Max:

    35 V

  • Supply Voltage-Nom (Vsup):

    35 V

  • Surface Mount:

    NO

  • Technology:

    BICMOS

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Finish:

    MATTE TIN

  • Terminal Form:

    THROUGH-HOLE

  • Terminal Pitch:

    1.7 mm

  • Terminal Position:

    SINGLE

  • Unity Gain BW-Nom:

    1400

  • Voltage Gain-Min:

    32000

  • Wideband:

    NO

  • Width:

    10.7 mm

OPA2544TG3 Frequently Asked Questions (FAQs)

  • A good PCB layout for OPA2544TG3 involves keeping the input and output traces short and away from each other, using a solid ground plane, and placing decoupling capacitors close to the device. A 4-layer PCB with a dedicated ground plane is recommended.
  • The choice of gain resistors depends on the desired gain, bandwidth, and noise requirements. A good starting point is to use the gain resistor values recommended in the datasheet. For custom gains, use the gain equation provided in the datasheet and consider the trade-offs between gain, bandwidth, and noise.
  • The maximum power dissipation of OPA2544TG3 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, this can be derated based on the actual operating conditions.
  • Yes, OPA2544TG3 can be used as a single-ended amplifier. However, this will affect the noise performance and common-mode rejection ratio (CMRR). The datasheet provides guidance on how to configure the device for single-ended operation.
  • To filter out EMI, use a combination of shielding, filtering, and layout techniques. Use a metal shield around the circuit, add EMI filters such as ferrite beads or chokes, and keep the circuit traces away from noisy signals. Additionally, use a common-mode filter or a differential filter to reject common-mode noise.

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OPA2544TG3 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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Operational Amplifier, 2 Func, 5000uV Offset-Max, BICMOS, PSFM11