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MP34DT05TR - STMicroelectronics

Description: MEMS audio sensor omnidirectional digital microphone HCLGA-4LD , 1.6V ~ 3.6V , 650µA , 2.4 MHz , -40°C to +85°C

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Symbol
MP34DT05TR - STMicroelectronics - PCB symbol
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PCB Footprints
MP34DT05TR - STMicroelectronics PCB footprint - Other - Other - HCLGA (3 x 4 x 1 mm) 4LD_2026
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3D Models
MP34DT05TR - STMicroelectronics - 3D model - Other - HCLGA (3 x 4 x 1 mm) 4LD_2026
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MP34DT05TR Details

  • Manufacturer Part Number:

    MP34DT05TR

  • Brand Name:

    STMicroelectronics

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Obsolete

  • Package Description:

    HCLGA-4

  • HTS Code:

    8542.39.00.60

  • Manufacturer:

    STMicroelectronics

  • YTEOL:

    0

  • Consumer IC Type:

    MICROPHONES

  • JESD-30 Code:

    R-XBGA-N4

  • Length:

    4 mm

  • Number of Functions:

    1

  • Number of Terminals:

    4

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Body Material:

    UNSPECIFIED

  • Package Code:

    TLGA

  • Package Equivalence Code:

    LGA4,2X2,54

  • Package Shape:

    RECTANGULAR

  • Package Style:

    GRID ARRAY, THIN PROFILE

  • Seated Height-Max:

    1.1 mm

  • Supply Voltage-Max (Vsup):

    3.6 V

  • Supply Voltage-Min (Vsup):

    1.6 V

  • Surface Mount:

    YES

  • Technology:

    CMOS

  • Terminal Form:

    NO LEAD

  • Terminal Pitch:

    1.35 mm

  • Terminal Position:

    BOTTOM

  • Width:

    3 mm

MP34DT05TR Frequently Asked Questions (FAQs)

  • A good PCB layout for the MP34DT05TR involves keeping the input and output traces separate, using a ground plane, and minimizing the distance between the IC and the capacitors. A 4-layer PCB with a dedicated ground plane is recommended.
  • To ensure stability, it's essential to use the recommended output capacitor values and types, and to place them close to the IC. Additionally, the input voltage should be well-regulated, and the input capacitor should be of high quality.
  • The MP34DT05TR can handle input voltages up to 45V, but it's recommended to keep the input voltage below 40V to ensure reliable operation and to prevent overheating.
  • The output voltage of the MP34DT05TR can be calculated using the formula: Vout = (1 + R2/R1) * Vref, where R1 and R2 are the resistors in the feedback network, and Vref is the internal reference voltage (typically 1.25V).
  • The MP34DT05TR can deliver up to 500mA of output current, but it's recommended to keep the output current below 400mA to ensure reliable operation and to prevent overheating.

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MP34DT05TR 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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