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OPA2156IDGKR - Texas Instruments

Description: 36-V, Low Noise(4nV/√Hz), Wide-Bandwidth(25MHz), Precision Rail-to-Rail In/Out Operational Amplifier

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OPA2156IDGKR - Texas Instruments PCB footprint - Small Outline Packages - Small Outline Packages - DGK  (S-PDSO-G8)
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OPA2156IDGKR - Texas Instruments  - 3D model - Small Outline Packages - DGK  (S-PDSO-G8)
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OPA2156IDGKR Details

  • Manufacturer Part Number:

    OPA2156IDGKR

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    VSSOP-8

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.33.00.01

  • Date Of Intro:

    2019-06-28

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    15

  • Amplifier Type:

    OPERATIONAL AMPLIFIER

  • Architecture:

    VOLTAGE-FEEDBACK

  • Average Bias Current-Max (IIB):

    0.015 µA

  • Bias Current-Max (IIB) @25C:

    0.00004 µA

  • Common-mode Reject Ratio-Min:

    106 dB

  • Common-mode Reject Ratio-Nom:

    120 dB

  • Frequency Compensation:

    YES

  • Input Offset Voltage-Max:

    200 µV

  • JESD-30 Code:

    R-PDSO-G8

  • JESD-609 Code:

    e3

  • Length:

    3 mm

  • Low-Bias:

    YES

  • Low-Offset:

    YES

  • Micropower:

    NO

  • Moisture Sensitivity Level:

    2

  • Neg Supply Voltage Limit-Max:

    -20 V

  • Number of Functions:

    2

  • Number of Terminals:

    8

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    TSSOP

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

  • Packing Method:

    TR

  • Peak Reflow Temperature (Cel):

    260

  • Power:

    NO

  • Programmable Power:

    NO

  • Seated Height-Max:

    1.1 mm

  • Slew Rate-Nom:

    40 V/us

  • Subcategory:

    Operational Amplifier

  • Supply Current-Max:

    10.4 mA

  • Supply Voltage Limit-Max:

    20 V

  • Surface Mount:

    YES

  • Technology:

    CMOS

  • Temperature Grade:

    AUTOMOTIVE

  • Terminal Finish:

    Tin (Sn)

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.65 mm

  • Terminal Position:

    DUAL

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

    30

  • Unity Gain BW-Nom:

    25000

  • Voltage Gain-Min:

    1995262.31

  • Wideband:

    NO

  • Width:

    3 mm

OPA2156IDGKR Frequently Asked Questions (FAQs)

  • The maximum power dissipation of the OPA2156IDGKR is 670mW, which is calculated based on the maximum junction temperature (TJ) of 150°C and the thermal resistance (θJA) of 125°C/W.
  • To minimize noise and ensure optimal performance, it is recommended to follow good PCB layout practices, such as separating analog and digital grounds, using a solid ground plane, and keeping signal traces short and direct. Additionally, place decoupling capacitors close to the op-amp and use a low-ESR capacitor for the power supply.
  • The recommended decoupling capacitor value is 0.1uF to 1uF, with a voltage rating that exceeds the maximum supply voltage. A low-ESR capacitor, such as a ceramic capacitor, is recommended.
  • Yes, the OPA2156IDGKR can be used as a unity-gain buffer. However, it is recommended to add a 1kΩ to 10kΩ resistor in series with the input signal to prevent oscillation and ensure stability.
  • To handle ESD protection for the OPA2156IDGKR, it is recommended to use a TVS (Transient Voltage Suppressor) diode or a dedicated ESD protection device, such as the TPD1E05U06, in parallel with the op-amp's power supply pins.

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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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Part Image OPA2156IDGKT Texas Instruments

Operational Amplifier, 2 Func, 200uV Offset-Max, CMOS, PDSO8