Part Image

INA148UA - Texas Instruments

Description: INA148UA, Differential Amplifier 3, 5, 9, 12, 15, 18, 24, 28V 8-Pin SOIC

Download INA148UA 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
INA148UA - Texas Instruments PCB footprint - Small Outline Packages - Small Outline Packages - D0008A  SOIC
click to zoom
3D Models
INA148UA - Texas Instruments  - 3D model - Small Outline Packages - D0008A  SOIC
click to zoom

INA148UA Details

  • Manufacturer Part Number:

    INA148UA

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    SOIC

  • Pin Count:

    8

  • Country Of Origin:

    Malaysia

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.33.00.01

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    15

  • Amplifier Type:

    OPERATIONAL AMPLIFIER

  • Architecture:

    VOLTAGE-FEEDBACK

  • Common-mode Reject Ratio-Min:

    70 dB

  • Common-mode Reject Ratio-Nom:

    86 dB

  • Frequency Compensation:

    YES

  • Input Offset Voltage-Max:

    5000 µV

  • JESD-30 Code:

    R-PDSO-G8

  • JESD-609 Code:

    e4

  • Length:

    4.9 mm

  • Low-Bias:

    NO

  • Low-Offset:

    NO

  • Micropower:

    YES

  • Moisture Sensitivity Level:

    2

  • Neg Supply Voltage Limit-Max:

    -18 V

  • Neg Supply Voltage-Nom (Vsup):

    -5 V

  • Number of Functions:

    1

  • Number of Terminals:

    8

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -55 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    SOP

  • Package Equivalence Code:

    SOP8,.25

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE

  • Packing Method:

    TUBE

  • Peak Reflow Temperature (Cel):

    260

  • Power:

    NO

  • Programmable Power:

    NO

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    1.75 mm

  • Slew Rate-Nom:

    1 V/us

  • Subcategory:

    Operational Amplifier

  • Supply Current-Max:

    0.3 mA

  • Supply Voltage Limit-Max:

    18 V

  • Supply Voltage-Nom (Vsup):

    5 V

  • Surface Mount:

    YES

  • Technology:

    BIPOLAR

  • Temperature Grade:

    MILITARY

  • Terminal Finish:

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

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    1.27 mm

  • Terminal Position:

    DUAL

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

    30

  • Unity Gain BW-Nom:

    100

  • Voltage Gain-Max:

    1

  • Voltage Gain-Min:

    1

  • Voltage Gain-Nom:

    1

  • Wideband:

    NO

  • Width:

    3.9 mm

INA148UA Frequently Asked Questions (FAQs)

  • The INA148UA can handle input voltages up to ±40V, but it's recommended to keep the input voltage within ±20V for optimal performance and to prevent damage to the device.
  • To ensure the INA148UA operates within its common-mode voltage range, make sure the input common-mode voltage (VCM) is within ±1.4V of the supply voltage (VCC). You can use a voltage divider or an op-amp to adjust the input common-mode voltage if necessary.
  • For optimal performance, use a 4-layer PCB with a solid ground plane, and keep the input and output traces short and symmetrical. Avoid running high-frequency signals near the INA148UA's input pins. Use a low-ESR capacitor for decoupling and place it close to the device.
  • The gain of the INA148UA is determined by the ratio of the feedback resistors (Rf) to the gain resistors (Rg). The gain can be calculated using the formula: Gain = (Rf / Rg) + 1. For example, if Rf = 2kΩ and Rg = 1kΩ, the gain would be (2kΩ / 1kΩ) + 1 = 3.
  • The REF pin is the reference voltage input for the INA148UA. It sets the output voltage of the amplifier when the input voltage is zero. Typically, the REF pin is connected to a voltage divider or a voltage reference to set the output voltage to a specific level.

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

INA148UA Overview

Use the download button to access the INA148UA schematic symbol, PCB footprint, and 3D model.
To find more CAD model downloads similar to this part, try a partial part number search, like INA14, 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 INA148UA

Showing 0 results

INA148UA Alternates

Showing results

Image Part Number Model
Part Image INA148UA/2K5 Texas Instruments

Operational Amplifier, 1 Func, 5000uV Offset-Max, BIPolar, PDSO8

Part Image INA148UAG4 Texas Instruments

Operational Amplifier, 1 Func, 5000uV Offset-Max, BIPolar, PDSO8