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TMUX7234RRQR - Texas Instruments

Description: Analogue Switch ICs 44-V, latch-up immune, 2:1, four-channel precision multiplexer with 1.8-V logic

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PCB Footprints
TMUX7234RRQR - Texas Instruments PCB footprint - Quad Flat No-Lead - Quad Flat No-Lead - RRQ0020A_HEIGHT 0.8
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3D Models
TMUX7234RRQR - Texas Instruments  - 3D model - Quad Flat No-Lead - RRQ0020A_HEIGHT 0.8
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TMUX7234RRQR Details

  • Manufacturer Part Number:

    TMUX7234RRQR

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.90

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    15

  • Additional Feature:

    Configuration : 2:1 SPDT

  • Analog IC - Other Type:

    SPDT

  • Bandwidth-Nom:

    100 MHz

  • Input Voltage-Max:

    44 V

  • JESD-30 Code:

    S-PQCC-N20

  • JESD-609 Code:

    e4

  • Length:

    4 mm

  • Moisture Sensitivity Level:

    2

  • Neg Supply Voltage-Max (Vsup):

    -22 V

  • Neg Supply Voltage-Min (Vsup):

    -4.5 V

  • Neg Supply Voltage-Nom (Vsup):

    -15 V

  • Normal Position:

    NC

  • Number of Channels:

    4

  • Number of Functions:

    1

  • Number of Terminals:

    20

  • Off-state Isolation-Nom:

    62 dB

  • On-state Resistance Match-Nom:

    0.2 Ω

  • On-state Resistance-Max (Ron):

    7.9 Ω

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -40 °C

  • Output:

    SEPARATE OUTPUT

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    HVQCCN

  • Package Equivalence Code:

    LCC20,.16SQ,20

  • Package Shape:

    SQUARE

  • Package Style:

    CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

  • Peak Reflow Temperature (Cel):

    260

  • Seated Height-Max:

    0.8 mm

  • Signal Current-Max:

    0.44 A

  • Supply Current-Max (Isup):

    0.095 mA

  • Supply Voltage-Max (Vsup):

    44 V

  • Supply Voltage-Min (Vsup):

    4.5 V

  • Supply Voltage-Nom (Vsup):

    15 V

  • Surface Mount:

    YES

  • Switch-off Time-Max:

    160 ns

  • Switch-on Time-Max:

    210 ns

  • Switching:

    BREAK-BEFORE-MAKE

  • Technology:

    CMOS

  • Temperature Grade:

    AUTOMOTIVE

  • Terminal Finish:

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

  • Terminal Form:

    NO LEAD

  • Terminal Pitch:

    0.5 mm

  • Terminal Position:

    QUAD

  • Width:

    4 mm

TMUX7234RRQR Frequently Asked Questions (FAQs)

  • Texas Instruments recommends following a star-topology layout, keeping the signal traces short and away from power planes, and using a solid ground plane to minimize signal reflections and crosstalk.
  • The output impedance of the TMUX7234RRQR can be adjusted by selecting the appropriate value for the R_LVDS resistor. TI provides a calculation tool and guidelines in the datasheet to help determine the optimal value based on the system's requirements.
  • The TMUX7234RRQR is specified to operate up to 3.2 Gbps. However, the actual operating frequency may be limited by the system's signal quality, PCB layout, and termination. TI recommends following the datasheet's guidelines for signal integrity and using simulation tools to ensure signal quality at higher frequencies.
  • The TMUX7234RRQR requires a specific power sequencing and supply voltage to ensure proper operation. TI recommends following the datasheet's guidelines for power-up and power-down sequencing, and using a low-dropout regulator (LDO) to provide a stable supply voltage.
  • The TMUX7234RRQR has a maximum junction temperature of 150°C. To prevent overheating, TI recommends using a thermal pad or heat sink, ensuring good airflow, and following the datasheet's guidelines for thermal management.

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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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