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OPA627BPG4 - Texas Instruments

Description: High Speed Operational Amplifiers Prec High-Speed Difet Oper Amp

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OPA627BPG4 - Texas Instruments PCB footprint - Dual-In-Line Packages - Dual-In-Line Packages - P (R-PDIP-T8)
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OPA627BPG4 - Texas Instruments  - 3D model - Dual-In-Line Packages - P (R-PDIP-T8)
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OPA627BPG4 Details

  • Manufacturer Part Number:

    OPA627BPG4

  • Brand Name:

    Texas Instruments

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Obsolete

  • Part Package Code:

    DIP

  • Package Description:

    DIP-8

  • Pin Count:

    8

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.33.00.01

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    0

  • Amplifier Type:

    OPERATIONAL AMPLIFIER

  • Architecture:

    VOLTAGE-FEEDBACK

  • Average Bias Current-Max (IIB):

    0.001 µA

  • Bias Current-Max (IIB) @25C:

    0.000005 µA

  • Common-mode Reject Ratio-Nom:

    116 dB

  • Frequency Compensation:

    YES

  • Input Offset Voltage-Max:

    250 µV

  • JESD-30 Code:

    R-PDIP-T8

  • JESD-609 Code:

    e4

  • Length:

    9.81 mm

  • Low-Bias:

    YES

  • Low-Offset:

    YES

  • Micropower:

    NO

  • Neg Supply Voltage Limit-Max:

    -18 V

  • Neg Supply Voltage-Nom (Vsup):

    -15 V

  • Number of Functions:

    1

  • Number of Terminals:

    8

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -25 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    DIP

  • Package Equivalence Code:

    DIP8,.3

  • Package Shape:

    RECTANGULAR

  • Package Style:

    IN-LINE

  • Packing Method:

    TUBE

  • Power:

    YES

  • Programmable Power:

    NO

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    5.08 mm

  • Slew Rate-Min:

    40 V/us

  • Slew Rate-Nom:

    55 V/us

  • Supply Current-Max:

    7.5 mA

  • Supply Voltage Limit-Max:

    18 V

  • Supply Voltage-Nom (Vsup):

    15 V

  • Surface Mount:

    NO

  • Technology:

    BIPOLAR

  • Temperature Grade:

    OTHER

  • Terminal Finish:

    NICKEL PALLADIUM GOLD

  • Terminal Form:

    THROUGH-HOLE

  • Terminal Pitch:

    2.54 mm

  • Terminal Position:

    DUAL

  • Unity Gain BW-Nom:

    16000

  • Voltage Gain-Min:

    100000

  • Wideband:

    NO

  • Width:

    7.62 mm

OPA627BPG4 Frequently Asked Questions (FAQs)

  • Texas Instruments recommends a star-ground layout with a single-point ground connection to minimize noise and parasitic inductance. Additionally, keep the input and output traces short and away from each other to reduce capacitive coupling.
  • The OPA627 has a high input bias current, which can cause voltage drops across the input resistors. To mitigate this, use low-value input resistors (e.g., 1 kΩ) and consider adding a voltage follower or a buffer stage to reduce the input impedance.
  • The OPA627 can drive capacitive loads up to 1 nF without oscillation. However, it's recommended to add a series resistor (e.g., 10 Ω) to dampen the load and prevent ringing.
  • When using the OPA627 in a gain-of-1 configuration, ensure that the input and output impedances are matched to prevent oscillation. Add a small capacitor (e.g., 10 pF) in parallel with the feedback resistor to improve stability.
  • Use a 10 μF ceramic capacitor in parallel with a 1 μF film capacitor to decouple the power supply. Place these capacitors close to the op-amp's power pins to reduce noise and ripple.

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OPA627BPG4 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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