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T4078 - omnidirectional MEMS microphone

Description

2 Marking 4 3 Mechanical specification5 4 Electrical specification6 4.1 ELECTRICAL CHARACTERISTICS 6 5 Absolute maximum ratings 7 6 Application example 7 7 Typical Performance Characteristics8 8 Packing material9 8.1 TAPE 9 8.2 REEL 10 8.3 BAG AND BOX 11 8.4 IDENTIFICATION LABEL (BPL) EXAMPLE 12

Features

  • Surface Mounted Technology (SMT).
  • Reflow soldering up to 260 °C.
  • RoHS compatible, Ni/Au-plated terminals suited for lead free soldering.
  • Size of 3.35 × 2.5 mm2.
  • Approximate weight of 19 mg.
  • Sound hole on bottom side.
  • Balanced operation.
  • High performance mode (HM) and low power mode (LM).
  • Very high signal to noise ratio of 66 dB(A).
  • Wide dynamic range.
  • Positive polarity.

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Datasheet Details

Part number T4078
Manufacturer TDK
File Size 551.95 KB
Description omnidirectional MEMS microphone
Datasheet download datasheet T4078 Datasheet
Additional preview pages of the T4078 datasheet.

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    Full PDF Text Transcription

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    DATASHEET Datasheet T4078 V6 DATE: 4-Sep-19 TDK’S PRODUCT NAME MMICT4078-00-908 TDK Corporation Sales Electronic Components Sales & Marketing Group Engineering TDK ELECTRONICS AG TEG MEMS Sales Manager Sales Engineering Manager A. Leidl Superior H. Hayashi Engineering Person in Charge M. Winter Features:  Surface Mounted Technology (SMT)  Reflow soldering up to 260 °C  RoHS compatible, Ni/Au-plated terminals suited for lead free soldering  Size of 3.35 × 2.5 mm2  Approximate weight of 19 mg  Sound hole on bottom side  Balanced operation  High performance mode (HM) and low power mode (LM)  Very high signal to noise ratio of 66 dB(A)  Wide dynamic range  Positive polarity Applications:  Microphone designed for mobile phones, headsets, PDAs, notebooks and cameras Rev.
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