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INA155EA/250 - Texas Instruments

Description: Texas Instruments INA155EA/250 Instrumentation Amplifier, 1mV Offset, CMMR 80dB, 3 V, 5 V, 8-Pin MSOP, R-RO

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INA155EA/250 - Texas Instruments PCB footprint - Small Outline Packages - Small Outline Packages - DGK (S-PDSO-G8)
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INA155EA/250 - Texas Instruments  - 3D model - Small Outline Packages - DGK (S-PDSO-G8)
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INA155EA/250 Details

  • Manufacturer Part Number:

    INA155EA/250

  • 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:

    0.55 MHz

  • Bias Current-Max (IIB) @25C:

    0.00001 µA

  • Common-mode Reject Ratio-Min:

    92 dB

  • Input Offset Current-Max (IIO):

    0.00001 µA

  • Input Offset Voltage-Max:

    1000 µV

  • JESD-30 Code:

    S-PDSO-G8

  • JESD-609 Code:

    e4

  • Length:

    3 mm

  • Moisture Sensitivity Level:

    2

  • Non-linearity-Max:

    0.015%

  • 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:

    6.5 V/us

  • Supply Current-Max:

    2.8 mA

  • Supply Voltage Limit-Max:

    7.5 V

  • Supply Voltage-Nom (Vsup):

    5 V

  • Surface Mount:

    YES

  • Technology:

    CMOS

  • Temperature Grade:

    MILITARY

  • Terminal Finish:

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

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.65 mm

  • Terminal Position:

    DUAL

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

    30

  • Voltage Gain-Max:

    50

  • Voltage Gain-Min:

    10

  • Voltage Gain-Nom:

    10

  • Width:

    3 mm

INA155EA/250 Frequently Asked Questions (FAQs)

  • The maximum power dissipation of INA155EA/250 is 670mW at 25°C. However, it's recommended to derate the power dissipation to ensure reliable operation.
  • To minimize noise and EMI, it's recommended to use a multi-layer PCB, keep the input and output traces separate, use a ground plane, and place the INA155EA/250 close to the signal source. Additionally, use decoupling capacitors and ferrite beads to filter out high-frequency noise.
  • The recommended input impedance for INA155EA/250 is 1kΩ to 10kΩ. This ensures that the input signal is properly terminated and minimizes noise and distortion.
  • Yes, INA155EA/250 can be used for high-frequency applications up to 100kHz. However, it's essential to consider the gain-bandwidth product, noise, and distortion when designing high-frequency circuits.
  • The gain of INA155EA/250 can be calculated using the formula: Gain = (Rf/Rg) x (1 + (R2/R1)), where Rf, Rg, R2, and R1 are the external resistors. The gain can be adjusted by selecting the appropriate values for these resistors.

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INA155EA/250 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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