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OPA1688IDR - Texas Instruments

Description: 36V, 10MHz, Low Distortion High Drive Rail-to-Rail Output Audio Operational Amplifiers

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OPA1688IDR - Texas Instruments PCB footprint - Small Outline Packages - Small Outline Packages - D (R-PDSO-G8)
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3D Models
OPA1688IDR - Texas Instruments  - 3D model - Small Outline Packages - D (R-PDSO-G8)
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OPA1688IDR Details

  • Manufacturer Part Number:

    OPA1688IDR

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Country Of Origin:

    Malaysia

  • 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):

    0.0015 µA

  • Bias Current-Max (IIB) @25C:

    0.00002 µA

  • Common-mode Reject Ratio-Min:

    104 dB

  • Common-mode Reject Ratio-Nom:

    120 dB

  • Frequency Compensation:

    YES

  • Input Offset Current-Max (IIO):

    0.00025 µA

  • Input Offset Voltage-Max:

    1500 µV

  • JESD-30 Code:

    R-PDSO-G8

  • JESD-609 Code:

    e4

  • Length:

    4.905 mm

  • Low-Bias:

    YES

  • Low-Offset:

    NO

  • Micropower:

    NO

  • Moisture Sensitivity Level:

    2

  • Neg Supply Voltage Limit-Max:

    -20 V

  • Number of Functions:

    2

  • Number of Terminals:

    8

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    HSOP

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE, HEAT SINK/SLUG

  • Packing Method:

    TR

  • Peak Reflow Temperature (Cel):

    260

  • Power:

    NO

  • Programmable Power:

    NO

  • Seated Height-Max:

    1.75 mm

  • Slew Rate-Nom:

    8 V/us

  • Supply Current-Max:

    3.6 mA

  • Supply Voltage Limit-Max:

    20 V

  • Surface Mount:

    YES

  • Technology:

    CMOS

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Finish:

    Nickel/Palladium/Gold (Ni/Pd/Au)

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    1.27 mm

  • Terminal Position:

    DUAL

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

    30

  • Unity Gain BW-Nom:

    10000

  • Voltage Gain-Min:

    251188.643

  • Wideband:

    NO

  • Width:

    3.895 mm

OPA1688IDR Frequently Asked Questions (FAQs)

  • The maximum power dissipation of the OPA1688IDR 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, it's essential to follow proper PCB layout practices, use a low-ESR capacitor for decoupling, and avoid capacitive loads. Additionally, consider using a series resistor (Rs) and a capacitor (Cf) in the feedback loop to improve stability.
  • The recommended operating voltage range for the OPA1688IDR is 4.5V to 36V, with a maximum differential input voltage of ±20V.
  • To minimize EMI and RFI, use a shielded enclosure, keep the PCB layout compact, and use a common-mode choke or ferrite bead on the input lines. Additionally, consider using a low-pass filter or a shielded cable to reduce electromagnetic interference.
  • The typical input bias current of the OPA1688IDR is 10pA, which is relatively low and suitable for high-impedance applications.

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OPA1688IDR 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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