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BUF634P - Texas Instruments

Description: 250-mA high-speed buffer - see BUF634A for upgraded version

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BUF634P - Texas Instruments PCB footprint - Dual-In-Line Packages - Dual-In-Line Packages - P (R-PDIP-T8)
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BUF634P - Texas Instruments  - 3D model - Dual-In-Line Packages - P (R-PDIP-T8)
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BUF634P Details

  • Manufacturer Part Number:

    BUF634P

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • 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

  • Date Of Intro:

    1993-07-01

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    0

  • Amplifier Type:

    BUFFER

  • Average Bias Current-Max (IIB):

    20 µA

  • Bandwidth (3dB)-Nom:

    180 MHz

  • Bias Current-Max (IIB) @25C:

    20 µA

  • Input Offset Voltage-Max:

    100000 µV

  • JESD-30 Code:

    R-PDIP-T8

  • JESD-609 Code:

    e4

  • Length:

    9.59 mm

  • 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:

    125 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    DIP

  • Package Equivalence Code:

    DIP8,.3

  • Package Shape:

    RECTANGULAR

  • Package Style:

    IN-LINE

  • Packing Method:

    TUBE

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    5.08 mm

  • Slew Rate-Nom:

    2000 V/us

  • Supply Current-Max:

    20 mA

  • Supply Voltage Limit-Max:

    18 V

  • Supply Voltage-Nom (Vsup):

    15 V

  • Surface Mount:

    NO

  • Technology:

    BIPOLAR

  • Temperature Grade:

    AUTOMOTIVE

  • Terminal Finish:

    NICKEL PALLADIUM GOLD

  • Terminal Form:

    THROUGH-HOLE

  • Terminal Pitch:

    2.54 mm

  • Terminal Position:

    DUAL

  • Width:

    7.62 mm

BUF634P Frequently Asked Questions (FAQs)

  • The maximum power dissipation of the BUF634P is 2.5W, but it can be increased to 5W with proper heat sinking.
  • To ensure stability, use a minimum output capacitance of 100nF, and keep the feedback loop impedance low by using a low-ESR capacitor and a short feedback loop.
  • The recommended operating voltage range for the BUF634P is 2.7V to 12V, but it can operate up to 15V with reduced performance.
  • Yes, the BUF634P can be used as a unity-gain buffer by connecting the output directly to the inverting input, but be aware of the potential for oscillation.
  • Use a voltage clamp or a zener diode to protect the BUF634P from overvoltage, and consider adding a series resistor to limit the input current.

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BUF634P 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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Part Image BUF634PG4 Texas Instruments

Buffer Amplifier, 1 Func, BIPolar, PDIP8