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OP270GS - Analog Devices

Description: Precision Amplifiers Low Noise Prec Dual

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OP270GS - Analog Devices PCB footprint - Small Outline Packages - Small Outline Packages - RW-16 (SOIC)
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OP270GS Details

  • Manufacturer Part Number:

    OP270GS

  • Source Url Status Check Date:

    2013-05-01 14:56:54.144

  • Brand Name:

    Analog Devices Inc

  • Pbfree Code:

    No

  • Part Life Cycle Code:

    Obsolete

  • Part Package Code:

    SOIC

  • Package Description:

    PLASTIC, MS-013AA, SOIC-16

  • Pin Count:

    16

  • Manufacturer Package Code:

    RW-16

  • 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):

    0.08 µA

  • Bias Current-Max (IIB) @25C:

    0.06 µA

  • Common-mode Reject Ratio-Min:

    90 dB

  • Common-mode Reject Ratio-Nom:

    100 dB

  • Frequency Compensation:

    YES

  • Input Offset Voltage-Max:

    400 µV

  • JESD-30 Code:

    R-PDSO-G16

  • JESD-609 Code:

    e0

  • Length:

    10.3 mm

  • Low-Bias:

    NO

  • Low-Offset:

    YES

  • Micropower:

    NO

  • Moisture Sensitivity Level:

    1

  • Neg Supply Voltage Limit-Max:

    -18 V

  • Neg Supply Voltage-Nom (Vsup):

    -15 V

  • Number of Functions:

    2

  • Number of Terminals:

    16

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    SOP

  • Package Equivalence Code:

    SOP16,.4

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE

  • Peak Reflow Temperature (Cel):

    240

  • Power:

    YES

  • Programmable Power:

    NO

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    2.65 mm

  • Slew Rate-Min:

    1.7 V/us

  • Slew Rate-Nom:

    2.4 V/us

  • Supply Current-Max:

    7.2 mA

  • Supply Voltage Limit-Max:

    18 V

  • Supply Voltage-Nom (Vsup):

    15 V

  • Surface Mount:

    YES

  • Technology:

    BIPOLAR

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Finish:

    TIN LEAD

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    1.27 mm

  • Terminal Position:

    DUAL

  • Unity Gain BW-Nom:

    5000

  • Voltage Gain-Min:

    350000

  • Wideband:

    NO

  • Width:

    7.5 mm

OP270GS Frequently Asked Questions (FAQs)

  • The maximum power dissipation of the OP270GS is 670mW, which is calculated based on the maximum junction temperature (150°C) and the thermal resistance (125°C/W) of the package.
  • To ensure stability, add a 10-22nF capacitor in parallel with a 1kΩ resistor between the output and the inverting input. This helps to reduce the phase shift and prevent oscillations.
  • Use a star-grounding technique, where all grounds are connected to a single point. Keep the input and output traces short and away from each other, and use a ground plane to minimize noise and electromagnetic interference (EMI).
  • While the OP270GS can be used as a comparator, it's not the best choice due to its relatively slow slew rate (2.5V/μs) and limited bandwidth (10MHz). A dedicated comparator like the AD790 or AD8561 would be a better option.
  • Use shielding, filtering, and grounding techniques to minimize EMI and RFI. Add ferrite beads or chokes to the power supply lines, and use a common-mode choke on the input lines. Also, consider using a shielded enclosure and keeping the circuit board away from sources of electromagnetic radiation.

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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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