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OP747ARUZ - Analog Devices

Description: OP747ARUZ, Quad Operational Amplifier 0.7MHz CMOS, R-R 3 to 28V, 14-Pin TSSOP

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OP747ARUZ - Analog Devices PCB footprint - Small Outline Packages - Small Outline Packages - 14-Lead TSSOP
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OP747ARUZ - Analog Devices  - 3D model - Small Outline Packages - 14-Lead TSSOP
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OP747ARUZ Details

  • Manufacturer Part Number:

    OP747ARUZ

  • Brand Name:

    Analog Devices Inc

  • Pbfree Code:

    No

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    TSSOP

  • Package Description:

    ROHS COMPLIANT, TSSOP-14

  • Pin Count:

    14

  • Manufacturer Package Code:

    RU-14

  • Country Of Origin:

    Philippines

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.33.00.01

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    10

  • Amplifier Type:

    OPERATIONAL AMPLIFIER

  • Architecture:

    VOLTAGE-FEEDBACK

  • Average Bias Current-Max (IIB):

    0.01 µA

  • Bias Current-Max (IIB) @25C:

    0.011 µA

  • Common-mode Reject Ratio-Min:

    104 dB

  • Common-mode Reject Ratio-Nom:

    120 dB

  • Frequency Compensation:

    YES

  • Input Offset Voltage-Max:

    300 µV

  • JESD-30 Code:

    R-PDSO-G14

  • JESD-609 Code:

    e3

  • Length:

    5 mm

  • Low-Bias:

    NO

  • Low-Offset:

    YES

  • Micropower:

    YES

  • Moisture Sensitivity Level:

    1

  • Neg Supply Voltage Limit-Max:

    -18 V

  • Neg Supply Voltage-Nom (Vsup):

    -15 V

  • Number of Functions:

    4

  • Number of Terminals:

    14

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    TSSOP

  • Package Equivalence Code:

    TSSOP14,.25

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

  • Peak Reflow Temperature (Cel):

    260

  • Power:

    NO

  • Programmable Power:

    NO

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    1.2 mm

  • Slew Rate-Nom:

    0.2 V/us

  • Supply Current-Max:

    0.45 mA

  • Supply Voltage Limit-Max:

    18 V

  • Supply Voltage-Nom (Vsup):

    15 V

  • Surface Mount:

    YES

  • Technology:

    BIPOLAR

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Finish:

    Matte 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:

    700

  • Voltage Gain-Min:

    300000

  • Wideband:

    NO

  • Width:

    4.4 mm

OP747ARUZ Frequently Asked Questions (FAQs)

  • The maximum power dissipation of the OP747ARUZ is 670mW, which is calculated based on the maximum junction temperature (150°C) and the thermal resistance of the package (125°C/W).
  • To ensure stability, it's essential to follow proper compensation techniques, such as adding a capacitor in parallel with the feedback resistor to reduce the gain-bandwidth product. Additionally, ensure that the feedback loop has a sufficient phase margin (>45°) to prevent oscillations.
  • For optimal performance, use a star-grounding technique, where the op-amp's ground pin is connected to a central ground point. Keep the input and output traces short and away from noise sources. Use a ground plane to reduce electromagnetic interference (EMI).
  • While the OP747ARUZ can be used as a comparator, it's not the most suitable choice due to its relatively slow slew rate (2.5V/μs) and limited bandwidth (3MHz). For comparator applications, consider using a dedicated comparator IC, such as the AD8561.
  • Use voltage clamps or transient voltage suppressors (TVS) to protect the op-amp from overvoltage conditions. For ESD protection, use a diode array or a dedicated ESD protection IC, such as the ADG3232.

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OP747ARUZ 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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