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TMUX1122DGKR - Texas Instruments

Description: Analogue Switch ICs 5-V, Low-Leakage-Current, 1:1 (SPST) 2-Channel, Precision Switches (active low) 8-VSSOP -40 to 125

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Symbol
TMUX1122DGKR - Texas Instruments - PCB symbol
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PCB Footprints
TMUX1122DGKR - Texas Instruments PCB footprint - Small Outline Packages - Small Outline Packages - DGK (S-PDSO-G8)
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3D Models
TMUX1122DGKR - Texas Instruments - 3D model - Small Outline Packages - DGK (S-PDSO-G8)
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TMUX1122DGKR Details

  • Manufacturer Part Number:

    TMUX1122DGKR

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Country Of Origin:

    Mainland China, Malaysia, Thailand

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.90

  • Date Of Intro:

    2019-08-23

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    15

  • Additional Feature:

    Configuration : 1:1 SPST

  • Analog IC - Other Type:

    SPST

  • Bandwidth-Nom:

    300 MHz

  • JESD-30 Code:

    S-PDSO-G8

  • JESD-609 Code:

    e4

  • Length:

    3 mm

  • Moisture Sensitivity Level:

    1

  • Number of Channels:

    2

  • Number of Functions:

    1

  • Number of Terminals:

    8

  • Off-state Isolation-Nom:

    40 dB

  • On-state Resistance Match-Nom:

    0.4 Ω

  • On-state Resistance-Max (Ron):

    4.9 Ω

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    TSSOP

  • Package Shape:

    SQUARE

  • Package Style:

    SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

  • Peak Reflow Temperature (Cel):

    260

  • Seated Height-Max:

    1.1 mm

  • Supply Current-Max (Isup):

    0.001 mA

  • Supply Voltage-Max (Vsup):

    5.5 V

  • Supply Voltage-Min (Vsup):

    1.08 V

  • Supply Voltage-Nom (Vsup):

    1.2 V

  • Surface Mount:

    YES

  • Switch-off Time-Max:

    190 ns

  • Switch-on Time-Max:

    190 ns

  • Technology:

    CMOS

  • Temperature Grade:

    AUTOMOTIVE

  • Terminal Finish:

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

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.65 mm

  • Terminal Position:

    DUAL

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

    30

  • Width:

    3 mm

TMUX1122DGKR Frequently Asked Questions (FAQs)

  • Texas Instruments recommends a symmetrical layout with matched trace lengths and impedance control to minimize signal degradation. It's also important to keep the analog and digital signals separate and avoid crossing them over each other.
  • For high-frequency applications, it's essential to use a low-ESR capacitor for the VCC pin, and ensure that the input and output traces are properly terminated. Additionally, the device should be operated within the recommended frequency range, and the input signal should be properly filtered to prevent aliasing.
  • The TMUX1122DGKR has an operating temperature range of -40°C to 125°C. However, it's recommended to operate the device within a temperature range of -20°C to 85°C for optimal performance and reliability.
  • The power-up and power-down sequencing for the TMUX1122DGKR should be done in a specific order to prevent damage to the device. The recommended sequence is to power up the VCC pin first, followed by the input signals, and then the output signals. During power-down, the sequence should be reversed.
  • The recommended input impedance for the TMUX1122DGKR is 50 ohms, and the recommended output impedance is 50 ohms or lower. Impedance mismatch can lead to signal reflections and degradation.

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TMUX1122DGKR 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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