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TRS3122ERGER - Texas Instruments

Description: 2Tx/2Rx Low Voltage, Low Power RS232 Transceiver

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PCB Footprints
TRS3122ERGER - Texas Instruments PCB footprint - Quad Flat No-Lead - Quad Flat No-Lead - RGE0024H_1
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3D Models
TRS3122ERGER - Texas Instruments  - 3D model - Quad Flat No-Lead - RGE0024H_1
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TRS3122ERGER Details

  • Manufacturer Part Number:

    TRS3122ERGER

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    VQFN-24

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.90

  • Date Of Intro:

    2016-05-14

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    15

  • Differential Output:

    NO

  • Driver Number of Bits:

    2

  • Input Characteristics:

    SCHMITT TRIGGER

  • Interface IC Type:

    LINE TRANSCEIVER

  • Interface Standard:

    EIA-232; TIA-232

  • JESD-30 Code:

    S-PQCC-N24

  • JESD-609 Code:

    e4

  • Length:

    4 mm

  • Moisture Sensitivity Level:

    1

  • Number of Functions:

    2

  • Number of Terminals:

    24

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Out Swing-Min:

    8.5 V

  • Output Low Current-Max:

    0.0016 A

  • Output Polarity:

    INVERTED

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    HVQCCN

  • Package Shape:

    SQUARE

  • Package Style:

    CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

  • Peak Reflow Temperature (Cel):

    260

  • Receive Delay-Max:

    400 ns

  • Receiver Number of Bits:

    2

  • Seated Height-Max:

    1 mm

  • Supply Current-Max:

    1.9 mA

  • Supply Voltage-Max:

    2 V

  • Supply Voltage-Min:

    1.65 V

  • Supply Voltage-Nom:

    1.8 V

  • Supply Voltage1-Max:

    5.5 V

  • Supply Voltage1-Min:

    4.5 V

  • Supply Voltage1-Nom:

    5 V

  • Surface Mount:

    YES

  • Technology:

    BICMOS

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Finish:

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

  • Terminal Form:

    NO LEAD

  • Terminal Pitch:

    0.5 mm

  • Terminal Position:

    QUAD

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

    30

  • Width:

    4 mm

TRS3122ERGER Frequently Asked Questions (FAQs)

  • Texas Instruments recommends a compact layout with the TRS3122ERGER placed close to the power source, and the input and output capacitors placed as close as possible to the device. A 4-layer PCB with a solid ground plane is recommended to minimize noise and EMI.
  • To ensure stability, use a minimum output capacitance of 10uF, and ensure the output capacitor's ESR is less than 1 ohm. Additionally, use a 1uF to 10uF input capacitor, and place a 10nF to 100nF capacitor between the VIN and GND pins to filter high-frequency noise.
  • The maximum input voltage for the TRS3122ERGER is 18V, but it's recommended to operate within the 6V to 15V range for optimal performance and reliability.
  • To optimize the TRS3122ERGER for low-power applications, use a low-input voltage, minimize the output voltage, and use a high-value output capacitor to reduce the quiescent current. Additionally, consider using the shutdown pin to reduce power consumption when the device is not in use.
  • The TRS3122ERGER has a thermal derating of 12.5mW/°C above 25°C. This means that for every 1°C increase in temperature above 25°C, the maximum power dissipation decreases by 12.5mW.

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TRS3122ERGER 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 TRS3122ERGET Texas Instruments

Line Transceiver, 2 Func, 2 Driver, 2 Rcvr, BICMOS, PQCC24