Part Image

INA331AIDGKR - Texas Instruments

Description: Low-Power, Single Supply, CMOS, Instrumentation Amplifier

Download INA331AIDGKR 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
INA331AIDGKR - Texas Instruments PCB footprint - Small Outline Packages - Small Outline Packages - DGK  (S-PDSO-G8)
click to zoom
3D Models
INA331AIDGKR - Texas Instruments  - 3D model - Small Outline Packages - DGK  (S-PDSO-G8)
click to zoom

INA331AIDGKR Details

  • Manufacturer Part Number:

    INA331AIDGKR

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    MSOP

  • Pin Count:

    8

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.33.00.01

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    15

  • Amplifier Type:

    INSTRUMENTATION AMPLIFIER

  • Average Bias Current-Max (IIB):

    0.00001 µA

  • Bandwidth (3dB)-Nom:

    2 MHz

  • Bias Current-Max (IIB) @25C:

    0.00001 µA

  • Common-mode Reject Ratio-Min:

    90 dB

  • Input Offset Current-Max (IIO):

    0.00001 µA

  • Input Offset Voltage-Max:

    500 µV

  • JESD-30 Code:

    S-PDSO-G8

  • Length:

    3 mm

  • Moisture Sensitivity Level:

    2

  • Non-linearity-Max:

    0.01%

  • 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:

    TSSOP

  • Package Equivalence Code:

    TSSOP8,.19

  • Package Shape:

    SQUARE

  • Package Style:

    SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

  • Packing Method:

    TR

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    1.1 mm

  • Slew Rate-Nom:

    5 V/us

  • Supply Current-Max:

    0.6 mA

  • Supply Voltage Limit-Max:

    7.5 V

  • Supply Voltage-Nom (Vsup):

    5 V

  • Surface Mount:

    YES

  • Technology:

    CMOS

  • Temperature Grade:

    MILITARY

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.65 mm

  • Terminal Position:

    DUAL

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

    30

  • Voltage Gain-Max:

    1000

  • Voltage Gain-Min:

    5

  • Voltage Gain-Nom:

    25

  • Width:

    3 mm

INA331AIDGKR Frequently Asked Questions (FAQs)

  • The maximum power dissipation of the INA331AIDGKR is 670mW at 25°C, but it can be derated to 560mW at 85°C.
  • To minimize noise and EMI, keep the input traces as short as possible, use a ground plane, and keep the power supply traces away from the input traces. Also, use a common-mode filter capacitor between the input pins and the ground pin.
  • The recommended input impedance for the INA331AIDGKR is 1kΩ to 10kΩ. This ensures that the input voltage is properly divided and the amplifier operates within its specified range.
  • Yes, the INA331AIDGKR can be used as a single-ended amplifier by connecting the negative input to ground and using the positive input as the signal input. However, this will reduce the common-mode rejection ratio (CMRR) and increase the noise.
  • The gain of the INA331AIDGKR can be calculated using the formula: Gain = (R2/R1) x (1 + (Rg/Rf)), where R1 and R2 are the gain resistors, and Rg and Rf are the gain-setting resistors.

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

INA331AIDGKR Overview

Use the download button to access the INA331AIDGKR schematic symbol, PCB footprint, and 3D model.
To find more CAD model downloads similar to this part, try a partial part number search, like INA33, or try a keyword search, such as Instrumentation 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 INA331AIDGKR

Showing 0 results

INA331AIDGKR Alternates

Showing results

Image Part Number Model
Part Image INA331AIDGKT Texas Instruments

Instrumentation Amplifier, 1 Func, 500uV Offset-Max, 2MHz Band Width, CMOS, PDSO8

Part Image INA331AIDGKTG4 Texas Instruments

Instrumentation Amplifier, 1 Func, 500uV Offset-Max, 2MHz Band Width, CMOS, PDSO8