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OP291GS - Analog Devices

Description: Operational Amplifiers - Op Amps RRIO SGL SUPPLY MICROPOWER IC

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OP291GS - Analog Devices PCB footprint - Small Outline Packages - Small Outline Packages - R-8 (SOIC)
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OP291GS - Analog Devices  - 3D model - Small Outline Packages - R-8 (SOIC)
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OP291GS Details

  • Manufacturer Part Number:

    OP291GS

  • Brand Name:

    Analog Devices Inc

  • Pbfree Code:

    No

  • Part Life Cycle Code:

    Obsolete

  • Part Package Code:

    SOIC

  • Package Description:

    PLASTIC, MS-012AA, SOIC-8

  • Pin Count:

    8

  • Manufacturer Package Code:

    R-8

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.33.00.01

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    0

  • Amplifier Type:

    OPERATIONAL AMPLIFIER

  • Architecture:

    VOLTAGE-FEEDBACK

  • Average Bias Current-Max (IIB):

    0.095 µA

  • Bias Current-Max (IIB) @25C:

    0.065 µA

  • Common-mode Reject Ratio-Min:

    65 dB

  • Common-mode Reject Ratio-Nom:

    97 dB

  • Frequency Compensation:

    YES

  • Input Offset Voltage-Max:

    1250 µV

  • JESD-30 Code:

    R-PDSO-G8

  • JESD-609 Code:

    e0

  • Length:

    4.9 mm

  • Low-Bias:

    NO

  • Low-Offset:

    NO

  • Micropower:

    YES

  • Moisture Sensitivity Level:

    1

  • Neg Supply Voltage Limit-Max:

    -8 V

  • Neg Supply Voltage-Nom (Vsup):

    -5 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:

    SOP

  • Package Equivalence Code:

    SOP8,.25

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE

  • Peak Reflow Temperature (Cel):

    240

  • Power:

    NO

  • Programmable Power:

    NO

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    1.75 mm

  • Slew Rate-Nom:

    0.5 V/us

  • Supply Current-Max:

    1.1 mA

  • Supply Voltage Limit-Max:

    8 V

  • Supply Voltage-Nom (Vsup):

    5 V

  • Surface Mount:

    YES

  • Technology:

    BICMOS

  • Temperature Grade:

    AUTOMOTIVE

  • Terminal Finish:

    Tin/Lead (Sn85Pb15)

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    1.27 mm

  • Terminal Position:

    DUAL

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

    30

  • Unity Gain BW-Nom:

    3000

  • Voltage Gain-Min:

    25000

  • Wideband:

    NO

  • Width:

    3.9 mm

OP291GS Frequently Asked Questions (FAQs)

  • The maximum power dissipation of OP291GS 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 OP291GS, it's essential to follow proper PCB layout practices, such as minimizing parasitic capacitance and inductance, using a solid ground plane, and placing decoupling capacitors close to the device. Additionally, selecting the correct gain and bandwidth settings can also help maintain stability.
  • The recommended input impedance for OP291GS is in the range of 1kΩ to 10kΩ. This ensures that the input signal is not attenuated and the amplifier's performance is optimized.
  • Yes, OP291GS can be used as a single-ended amplifier. However, it's essential to note that the device is optimized for differential input signals. When used as a single-ended amplifier, the input signal should be referenced to the negative supply rail, and the output will be referenced to the positive supply rail.
  • To minimize EMI and RFI in OP291GS-based designs, use proper shielding, grounding, and filtering techniques. Additionally, consider using a Faraday shield or a metal can package to reduce electromagnetic radiation. It's also essential to follow proper PCB layout practices and use EMI-absorbing materials.

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OP291GS Overview

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About Analog Devices

Analog Devices Inc. is a global leader in the design and manufacturing of analog, mixed-signal, and digital signal processing integrated circuits and software solutions for the industrial, automotive, healthcare, communications industries. Analog Devices serves a diverse range of markets including industrial, automotive, healthcare, energy, aerospace, defense, and consumer electronics industries. Analog Devices’ product portfolio includes a wide range of ICs, modules, and subsystems.

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Part Image OP291GSZ Analog Devices Inc

Operational Amplifier, 2 Func, 1250uV Offset-Max, BICMOS, PDSO8

Part Image OP291GS-REEL Rochester Electronics LLC

DUAL OP-AMP, 1250 uV OFFSET-MAX, 3 MHz BAND WIDTH, PDSO8, PLASTIC, MS-012AA, SOIC-8

Part Image OP291GSZ-REEL7 Rochester Electronics LLC

DUAL OP-AMP, 1250 uV OFFSET-MAX, 3 MHz BAND WIDTH, PDSO8, ROHS COMPLIANT, PLASTIC, MS-012AA, SOIC-8

Part Image OP291GSZ Rochester Electronics LLC

DUAL OP-AMP, 1250 uV OFFSET-MAX, 3 MHz BAND WIDTH, PDSO8, ROHS COMPLIANT, PLASTIC, MS-012AA, SOIC-8

Part Image OP291GS-REEL7 Rochester Electronics LLC

DUAL OP-AMP, 1250 uV OFFSET-MAX, 3 MHz BAND WIDTH, PDSO8, PLASTIC, MS-012AA, SOIC-8

For a full list of alternate parts for OP291GS, check out Findchips.com