Part Image

OPA4991IRUCR - Texas Instruments

Description: Operational Amplifiers - Op Amps 40-V, dual 4.5-MHz, rail-to-rail input/output, low-offset-voltage, low-noise op amp 14-QFN -40 to 125

Download OPA4991IRUCR 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
OPA4991IRUCR - Texas Instruments PCB footprint - Quad Flat No-Lead - Quad Flat No-Lead - RUC0014A
click to zoom
3D Models
OPA4991IRUCR - Texas Instruments  - 3D model - Quad Flat No-Lead - RUC0014A
click to zoom

OPA4991IRUCR Details

  • Manufacturer Part Number:

    OPA4991IRUCR

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.33.00.01

  • Date Of Intro:

    2020-07-09

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    15

  • Amplifier Type:

    OPERATIONAL AMPLIFIER

  • Architecture:

    VOLTAGE-FEEDBACK

  • Common-mode Reject Ratio-Min:

    109 dB

  • Common-mode Reject Ratio-Nom:

    130 dB

  • Frequency Compensation:

    YES

  • Input Offset Voltage-Max:

    830 µV

  • JESD-30 Code:

    S-PQCC-N14

  • JESD-609 Code:

    e4

  • Length:

    2 mm

  • Low-Bias:

    NO

  • Low-Offset:

    YES

  • Micropower:

    NO

  • Moisture Sensitivity Level:

    2

  • Neg Supply Voltage Limit-Max:

    -21 V

  • Neg Supply Voltage-Nom (Vsup):

    -4 V

  • Number of Functions:

    4

  • Number of Terminals:

    14

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    VQCCN

  • Package Equivalence Code:

    LCC14,.1SQ,16

  • Package Shape:

    SQUARE

  • Package Style:

    CHIP CARRIER, VERY THIN PROFILE

  • Packing Method:

    TR

  • Peak Reflow Temperature (Cel):

    260

  • Power:

    NO

  • Programmable Power:

    NO

  • Seated Height-Max:

    0.4 mm

  • Slew Rate-Nom:

    21 V/us

  • Supply Current-Max:

    2.74 mA

  • Supply Voltage Limit-Max:

    21 V

  • Supply Voltage-Nom (Vsup):

    4 V

  • Surface Mount:

    YES

  • Technology:

    CMOS

  • Temperature Grade:

    AUTOMOTIVE

  • Terminal Finish:

    Nickel/Palladium/Gold (Ni/Pd/Au)

  • Terminal Form:

    NO LEAD

  • Terminal Pitch:

    0.4 mm

  • Terminal Position:

    QUAD

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

    30

  • Unity Gain BW-Nom:

    4500

  • Voltage Gain-Min:

    158489.3192

  • Wideband:

    NO

  • Width:

    2 mm

OPA4991IRUCR Frequently Asked Questions (FAQs)

  • The maximum power dissipation of OPA4991IRUCR is 1.4W. However, it's recommended to derate the power dissipation based on the ambient temperature and thermal resistance of the package.
  • To ensure stability, it's recommended to use a compensation capacitor (typically 10-22pF) between the output and the inverting input pins. Additionally, ensure that the gain resistors are properly matched and that the layout is optimized for minimal parasitic capacitance.
  • For optimal performance, it's recommended to use a symmetrical layout, keep the input and output traces short and away from each other, and use a solid ground plane. Additionally, avoid routing high-frequency signals near the amplifier inputs.
  • Yes, OPA4991IRUCR can be used in a single-supply configuration. However, the input common-mode voltage range is limited to VCC-1.5V to VCC+0.5V. Ensure that the input signal is within this range to maintain optimal performance.
  • OPA4991IRUCR has internal ESD protection, but it's still recommended to use external ESD protection devices (such as TVS diodes) to protect the amplifier from external ESD events.

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

OPA4991IRUCR Overview

Use the download button to access the OPA4991IRUCR schematic symbol, PCB footprint, and 3D model.
To find more CAD model downloads similar to this part, try a partial part number search, like OPA49, 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 OPA4991IRUCR

Showing 0 results