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OPA211SHKQ - Texas Instruments

Description: Precision Amplifiers High Temp 1.1nV/rtHz Noise,Low Pwr

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PCB Footprints
OPA211SHKQ - Texas Instruments PCB footprint - Other - Other - HKQ(R-CDFP-G8)
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3D Models
OPA211SHKQ - Texas Instruments  - 3D model - Other - HKQ(R-CDFP-G8)
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OPA211SHKQ Details

  • Manufacturer Part Number:

    OPA211SHKQ

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    DFP

  • Pin Count:

    8

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.33.00.01

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    15

  • Amplifier Type:

    OPERATIONAL AMPLIFIER

  • Architecture:

    VOLTAGE-FEEDBACK

  • Average Bias Current-Max (IIB):

    0.175 µA

  • Bias Current-Max (IIB) @25C:

    0.2 µA

  • Common-mode Reject Ratio-Min:

    114 dB

  • Common-mode Reject Ratio-Nom:

    120 dB

  • Frequency Compensation:

    YES

  • Input Offset Current-Max (IIO):

    0.15 µA

  • Input Offset Voltage-Max:

    180 µV

  • JESD-30 Code:

    R-CDSO-G8

  • JESD-609 Code:

    e4

  • Length:

    6.9 mm

  • Low-Bias:

    NO

  • Low-Offset:

    YES

  • Micropower:

    NO

  • Neg Supply Voltage Limit-Max:

    -20 V

  • Neg Supply Voltage-Nom (Vsup):

    -15 V

  • Number of Functions:

    1

  • Number of Terminals:

    8

  • Operating Temperature-Max:

    210 °C

  • Operating Temperature-Min:

    -55 °C

  • Package Body Material:

    CERAMIC, METAL-SEALED COFIRED

  • Package Code:

    SOP

  • Package Equivalence Code:

    SOP8,.4

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE

  • Packing Method:

    TUBE

  • Power:

    NO

  • Programmable Power:

    NO

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    2.8 mm

  • Slew Rate-Nom:

    27 V/us

  • Supply Current-Max:

    6 mA

  • Supply Voltage Limit-Max:

    20 V

  • Supply Voltage-Nom (Vsup):

    15 V

  • Surface Mount:

    YES

  • Technology:

    BIPOLAR

  • Temperature Grade:

    MILITARY

  • Terminal Finish:

    Gold (Au)

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    1.27 mm

  • Terminal Position:

    DUAL

  • Unity Gain BW-Nom:

    45000

  • Voltage Gain-Min:

    316227.766

  • Wideband:

    YES

  • Width:

    5.65 mm

OPA211SHKQ Frequently Asked Questions (FAQs)

  • The maximum power dissipation of the OPA211SHKQ 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 ensure stability in a unity-gain configuration, it's recommended to add a 10nF to 22nF capacitor in parallel with a 1kΩ to 2kΩ resistor between the output and the inverting input. This helps to reduce the phase margin and prevent oscillations.
  • To minimize noise and EMI, it's recommended to keep the input traces as short as possible, use a ground plane, and keep the power supply traces away from the input traces. Additionally, use a decoupling capacitor (e.g., 10uF) between the power supply pins and the ground pin.
  • While the OPA211SHKQ can be used as a comparator, it's not the most suitable op-amp for this application. The OPA211SHKQ is designed for high-precision, low-noise applications, and its output stage is not optimized for high-speed switching. For comparator applications, a dedicated comparator IC is recommended.
  • The OPA211SHKQ has internal ESD protection, but it's still recommended to follow proper ESD handling procedures when handling the device. Use an ESD wrist strap or mat, and ensure that the device is stored in an ESD-safe environment.

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OPA211SHKQ 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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