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TSH345IPT - STMicroelectronics

Description: Triple video buffer with selectable filter for HD and SD video applications

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TSH345IPT - STMicroelectronics - PCB symbol
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TSH345IPT - STMicroelectronics PCB footprint - Small Outline Packages - Small Outline Packages - TSSOP14 HEIGHT 1.2
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TSH345IPT - STMicroelectronics - 3D model - Small Outline Packages - TSSOP14 HEIGHT 1.2
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TSH345IPT Details

  • Manufacturer Part Number:

    TSH345IPT

  • Brand Name:

    STMicroelectronics

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Obsolete

  • Part Package Code:

    TSSOP

  • Package Description:

    LEAD FREE, TSSOP-14

  • Pin Count:

    14

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.33.00.01

  • Manufacturer:

    STMicroelectronics

  • YTEOL:

    0

  • Consumer IC Type:

    VIDEO AMPLIFIER

  • JESD-30 Code:

    R-PDSO-G14

  • JESD-609 Code:

    e4

  • Length:

    5 mm

  • Moisture Sensitivity Level:

    3

  • Number of Channels:

    3

  • Number of Functions:

    1

  • Number of Terminals:

    14

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    TSSOP

  • Package Equivalence Code:

    TSSOP14,.25

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    1.2 mm

  • Supply Current-Max:

    51.6 mA

  • Supply Voltage-Max (Vsup):

    5.5 V

  • Supply Voltage-Min (Vsup):

    4.5 V

  • Surface Mount:

    YES

  • Temperature Grade:

    INDUSTRIAL

  • 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):

    40

  • Width:

    4.4 mm

TSH345IPT Frequently Asked Questions (FAQs)

  • STMicroelectronics provides a recommended PCB layout in the application note AN5093, which includes guidelines for thermal pad connection, copper pouring, and via placement to ensure optimal thermal performance.
  • The input capacitor selection depends on the input voltage, output voltage, and output current. A general guideline is to choose a capacitor with a voltage rating of at least 1.5 times the input voltage, and a capacitance value between 1uF to 10uF. Refer to the application note AN5093 for more detailed guidance.
  • The maximum allowed voltage on the EN (enable) pin is 6V. Exceeding this voltage may damage the device. It's recommended to use a voltage divider or a buffer circuit to ensure the EN pin voltage remains within the specified range.
  • To ensure the TSH345IPT operates within the specified junction temperature range (TJ), follow the thermal design guidelines in the application note AN5093, and consider using a thermal interface material (TIM) between the device and the heat sink. Monitor the device temperature using the thermal monitoring pin (TMP) and adjust the system design accordingly.
  • The PG (power good) pin is an open-drain output that indicates the output voltage is within the specified range. It should be connected to a pull-up resistor (typically 10kΩ to 100kΩ) and a capacitor (typically 100nF to 1uF) to filter out noise and ensure reliable operation.

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TSH345IPT Overview

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About STMicroelectronics

STMicroelectronics (ST) is a global semiconductor company that designs, manufactures, and markets a broad range of integrated circuits (ICs), discrete devices, and other electronic components. STMicroelectronics offers a diverse portfolio of semiconductor products covering a wide range of applications and industries. Their product categories include microcontrollers, analog and mixed-signal ICs, MEMS (Micro-Electro-Mechanical Systems) sensors, power management ICs, RF (Radio Frequency) transceivers, aut

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