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OPA691IDBVTG4 - Texas Instruments

Description: TEXAS INSTRUMENTS - OPA691IDBVTG4 . - Operational Amplifier, Single, 1 Amplifier, 280 MHz, 2100 V/?s, ? 2.5V to ? 6V, SOT-23, 6 Pins

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PCB Footprints
OPA691IDBVTG4 - Texas Instruments PCB footprint - SOT23 (6-Pin) - SOT23 (6-Pin) - DBV0006A
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OPA691IDBVTG4 - Texas Instruments  - 3D model - SOT23 (6-Pin) - DBV0006A
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OPA691IDBVTG4 Details

  • Manufacturer Part Number:

    OPA691IDBVTG4

  • Brand Name:

    Texas Instruments

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Obsolete

  • Part Package Code:

    SOT-23

  • Pin Count:

    6

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.33.00.01

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    0

  • Amplifier Type:

    OPERATIONAL AMPLIFIER

  • Architecture:

    CURRENT-FEEDBACK

  • Average Bias Current-Max (IIB):

    35 µA

  • Bias Current-Max (IIB) @25C:

    35 µA

  • Common-mode Reject Ratio-Min:

    52 dB

  • Common-mode Reject Ratio-Nom:

    56 dB

  • Frequency Compensation:

    YES

  • Input Offset Voltage-Max:

    2500 µV

  • JESD-30 Code:

    R-PDSO-G6

  • JESD-609 Code:

    e4

  • Length:

    2.9 mm

  • Low-Bias:

    NO

  • Low-Offset:

    NO

  • Micropower:

    NO

  • Moisture Sensitivity Level:

    2

  • Neg Supply Voltage Limit-Max:

    -6.5 V

  • Neg Supply Voltage-Nom (Vsup):

    -5 V

  • Number of Functions:

    1

  • Number of Terminals:

    6

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    LSSOP

  • Package Equivalence Code:

    TSOP6,.11,37

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE, LOW PROFILE, SHRINK PITCH

  • Packing Method:

    TR

  • Peak Reflow Temperature (Cel):

    260

  • Power:

    NO

  • Programmable Power:

    NO

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    1.45 mm

  • Slew Rate-Min:

    550 V/us

  • Slew Rate-Nom:

    2100 V/us

  • Subcategory:

    Operational Amplifier

  • Supply Current-Max:

    5.3 mA

  • Supply Voltage Limit-Max:

    6.5 V

  • Supply Voltage-Nom (Vsup):

    5 V

  • Surface Mount:

    YES

  • Technology:

    BIPOLAR

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Finish:

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

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.95 mm

  • Terminal Position:

    DUAL

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

    30

  • Unity Gain BW-Nom:

    280000

  • Wideband:

    YES

  • Width:

    1.6 mm

OPA691IDBVTG4 Frequently Asked Questions (FAQs)

  • Texas Instruments recommends a layout that minimizes parasitic inductance and capacitance, with a solid ground plane, and keeping the input and output traces short and separate. A 4-layer PCB with a dedicated analog ground plane is recommended.
  • To ensure stability, use a compensation capacitor (Cc) between the output and the inverting input, and a series resistor (Rs) at the output. The values of Cc and Rs depend on the gain and frequency of operation. Consult the application notes and TI's SPICE models for guidance.
  • The maximum power dissipation of OPA691IDBVTG4 is 1.4W. To calculate it, use the formula: Pd = (Vcc x Icc) + (Vout x Iout), where Vcc is the supply voltage, Icc is the quiescent current, Vout is the output voltage, and Iout is the output current. Ensure that the junction temperature (Tj) does not exceed 150°C.
  • Yes, OPA691IDBVTG4 can be used in a single-supply configuration, but the input common-mode voltage range is limited. The input voltage should be at least 1.5V above the negative supply rail, and the output voltage swing will be reduced. Consult the datasheet and application notes for more information.
  • To protect OPA691IDBVTG4 from EMI, use a shielded enclosure, keep the input and output traces short, and use a common-mode choke or ferrite bead on the input and output lines. Additionally, use a low-pass filter or a shielded cable to connect the input signal.

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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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