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TLC0820ACFN - Texas Instruments

Description: 8-Bit, 392 kSPS ADC Parallel Out, Microprocessor Peripheral, On-Chip Track-and-Hold, Single Channels

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TLC0820ACFN - Texas Instruments PCB footprint - Plastic Leaded Chip Carrier - Plastic Leaded Chip Carrier - FN0020A_PLCC20
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TLC0820ACFN - Texas Instruments  - 3D model - Plastic Leaded Chip Carrier - FN0020A_PLCC20
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TLC0820ACFN Details

  • Manufacturer Part Number:

    TLC0820ACFN

  • Brand Name:

    Texas Instruments

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Obsolete

  • Part Package Code:

    QLCC

  • Pin Count:

    20

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.01

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    0

  • Analog Input Voltage-Max:

    8 V

  • Analog Input Voltage-Min:

    4.5 V

  • Conversion Time-Max:

    2.5 µs

  • Converter Type:

    ADC, FLASH METHOD

  • JESD-30 Code:

    S-PQCC-J20

  • JESD-609 Code:

    e3

  • Length:

    8.965 mm

  • Linearity Error-Max (EL):

    0.3906%

  • Moisture Sensitivity Level:

    1

  • Number of Analog In Channels:

    1

  • Number of Bits:

    8

  • Number of Functions:

    1

  • Number of Terminals:

    20

  • Operating Temperature-Max:

    70 °C

  • Output Bit Code:

    BINARY, OFFSET BINARY

  • Output Format:

    PARALLEL, 8 BITS

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    QCCJ

  • Package Equivalence Code:

    LDCC20,.4SQ

  • Package Shape:

    SQUARE

  • Package Style:

    CHIP CARRIER

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Sample Rate:

    0.392 MHz

  • Sample and Hold / Track and Hold:

    TRACK

  • Seated Height-Max:

    4.57 mm

  • Supply Current-Max:

    15 mA

  • Supply Voltage-Min:

    4.5 V

  • Supply Voltage-Nom:

    5 V

  • Surface Mount:

    YES

  • Technology:

    CMOS

  • Temperature Grade:

    COMMERCIAL

  • Terminal Finish:

    Matte Tin (Sn)

  • Terminal Form:

    J BEND

  • Terminal Pitch:

    1.27 mm

  • Terminal Position:

    QUAD

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

    30

  • Width:

    8.965 mm

TLC0820ACFN Frequently Asked Questions (FAQs)

  • The recommended power-on sequence is to apply VCC first, followed by VREF, and then the analog input signal. This sequence helps prevent latch-up and ensures proper operation.
  • When using the TLC0820 as a comparator, the output voltage swing can be limited by adding a pull-up or pull-down resistor to the output pin. This helps prevent the output from exceeding the supply voltage and reduces power consumption.
  • Input capacitance can affect the TLC0820's performance by introducing phase shift and reducing the bandwidth. To minimize this effect, keep the input capacitance as low as possible and use a low-capacitance input signal source.
  • While the TLC0820 can be used as an amplifier, its gain is limited to 1 due to its internal architecture. If a gain greater than 1 is required, an external amplifier or a different op-amp should be used.
  • To ensure stability, ensure that the feedback loop has a sufficient phase margin and gain margin. This can be achieved by adding compensation capacitors, adjusting the feedback resistors, or using a different op-amp with better stability characteristics.

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TLC0820ACFN 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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