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TLV2451IP - Texas Instruments

Description: Single Micropower Rail-To-Rail Input/Output Op Amp

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TLV2451IP - Texas Instruments - PCB symbol
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PCB Footprints
TLV2451IP - Texas Instruments PCB footprint - Dual-In-Line Packages - Dual-In-Line Packages - P (R-PDIP-T8)
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3D Models
TLV2451IP - Texas Instruments - 3D model - Dual-In-Line Packages - P (R-PDIP-T8)
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TLV2451IP Details

  • Manufacturer Part Number:

    TLV2451IP

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    DIP

  • Pin Count:

    8

  • Country Of Origin:

    Mainland China, Mexico, Philippines, Taiwan

  • 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):

    0.007 µA

  • Bias Current-Max (IIB) @25C:

    0.005 µA

  • Common-mode Reject Ratio-Min:

    70 dB

  • Common-mode Reject Ratio-Nom:

    80 dB

  • Frequency Compensation:

    YES

  • Input Offset Current-Max (IIO):

    0.00045 µA

  • Input Offset Voltage-Max:

    1500 µV

  • JESD-30 Code:

    R-PDIP-T8

  • JESD-609 Code:

    e4

  • Length:

    9.81 mm

  • Low-Bias:

    NO

  • Low-Offset:

    NO

  • Micropower:

    YES

  • 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

  • Power:

    NO

  • Programmable Power:

    NO

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    5.08 mm

  • Slew Rate-Min:

    0.02 V/us

  • Slew Rate-Nom:

    0.11 V/us

  • Subcategory:

    Operational Amplifier

  • Supply Current-Max:

    0.042 mA

  • Supply Voltage Limit-Max:

    7 V

  • Supply Voltage-Nom (Vsup):

    3 V

  • Surface Mount:

    NO

  • Technology:

    CMOS

  • Temperature Grade:

    AUTOMOTIVE

  • Terminal Finish:

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

  • Terminal Form:

    THROUGH-HOLE

  • Terminal Pitch:

    2.54 mm

  • Terminal Position:

    DUAL

  • Unity Gain BW-Nom:

    220

  • Voltage Gain-Min:

    63095

  • Wideband:

    NO

  • Width:

    7.62 mm

TLV2451IP Frequently Asked Questions (FAQs)

  • Texas Instruments recommends a star-ground configuration, with the TLV2451IP's GND pin connected to a solid ground plane. Keep analog and digital traces separate, and use a 10nF to 100nF decoupling capacitor between VCC and GND. Additionally, place a 1uF to 10uF capacitor between VCC and AVCC to filter noise.
  • The TLV2451IP's input voltage range is from -0.3V to VCC + 0.3V. When the input signal is close to the rail, use a voltage divider or an attenuator to bring the signal within the recommended range. You can also use an external clamp circuit to limit the input voltage.
  • The TLV2451IP's performance is affected by temperature, with a typical temperature coefficient of 10ppm/°C. To compensate for temperature effects, use a temperature sensor and adjust the gain or offset of the amplifier accordingly. You can also use a temperature-stable voltage reference and a ratiometric design to minimize temperature effects.
  • To ensure EMC, use a shielded enclosure, and keep the TLV2451IP away from high-frequency sources. Use a common-mode choke or a ferrite bead to filter noise on the power supply lines. Additionally, use a low-pass filter or a shielded cable to connect the input signal to the TLV2451IP.
  • The recommended power-up sequence is to power up VCC before AVCC, and to ensure that AVCC is at least 1.2V before applying an input signal. This sequence is important to prevent latch-up and ensure proper operation of the device.

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TLV2451IP 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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