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TLC139MJB - Texas Instruments

Description: Analog Comparators Quad, Micropower, LinCMOS™ Comparator 14-CDIP

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TLC139MJB - Texas Instruments - PCB symbol
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TLC139MJB - Texas Instruments PCB footprint - Ceramic Dual-In-Line Packages - Ceramic Dual-In-Line Packages - J0014A
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TLC139MJB - Texas Instruments - 3D model - Ceramic Dual-In-Line Packages - J0014A
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TLC139MJB Details

  • Manufacturer Part Number:

    TLC139MJB

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    DIP

  • Pin Count:

    14

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.90

  • Date Of Intro:

    1991-01-01

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    15

  • Amplifier Type:

    COMPARATOR

  • Average Bias Current-Max (IIB):

    0.03 µA

  • Bias Current-Max (IIB) @25C:

    0.00003 µA

  • Input Offset Voltage-Max:

    5000 µV

  • JESD-30 Code:

    R-GDIP-T14

  • JESD-609 Code:

    e0

  • Length:

    19.94 mm

  • Number of Functions:

    4

  • Number of Terminals:

    14

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -55 °C

  • Output Type:

    OPEN-COLLECTOR; OPEN-DRAIN

  • Package Body Material:

    CERAMIC, GLASS-SEALED

  • Package Code:

    DIP

  • Package Equivalence Code:

    DIP14,.3

  • Package Shape:

    RECTANGULAR

  • Package Style:

    IN-LINE

  • Packing Method:

    TUBE

  • Qualification Status:

    Not Qualified

  • Response Time-Nom:

    2500 ns

  • Screening Level:

    38535Q/M;38534H;883B

  • Seated Height-Max:

    5.08 mm

  • Subcategory:

    Comparator

  • Supply Current-Max:

    0.08 mA

  • Supply Voltage Limit-Max:

    18 V

  • Supply Voltage-Nom (Vsup):

    5 V

  • Surface Mount:

    NO

  • Technology:

    CMOS

  • Temperature Grade:

    MILITARY

  • Terminal Finish:

    Tin/Lead (Sn/Pb)

  • Terminal Form:

    THROUGH-HOLE

  • Terminal Pitch:

    2.54 mm

  • Terminal Position:

    DUAL

  • Width:

    7.62 mm

TLC139MJB Frequently Asked Questions (FAQs)

  • The maximum clock frequency for TLC139MJB is 3 MHz. However, it's recommended to use a clock frequency of 2 MHz or less to ensure reliable operation.
  • The output voltage swing of TLC139MJB is dependent on the supply voltage (VCC) and the load impedance. To ensure a full output voltage swing, use a load impedance of 1 kΩ or higher and a supply voltage of 5 V or higher.
  • Yes, TLC139MJB can operate with a 3.3 V supply voltage. However, the output voltage swing may be reduced, and the device may not meet the specified accuracy and linearity. It's recommended to use a 5 V supply voltage for optimal performance.
  • TLC139MJB can be interfaced with a microcontroller using a serial interface (SPI or I2C). The microcontroller can send commands to the TLC139MJB to select the input channel, start the conversion, and read the output data. The specific interface protocol depends on the microcontroller and the application requirements.
  • The power consumption of TLC139MJB depends on the operating frequency, supply voltage, and mode of operation. In normal operation, the typical power consumption is around 15 mW. In shutdown mode, the power consumption is reduced to around 1 μW.

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TLC139MJB 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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