• underlay image _0038_MD-HRA371-H10-3N.igs.jpg
  • underlay image _0046_GTA2718B-3.igs.jpg
  • MEMS

GTA2718B-2W

The GTA2718B-2W is a small package, single-ended output bottom port analog MEMS microphone, consists of a MEMS sensor and a low noise level ASIC.

优势与特点
  • 2.75x1.85x1.0mm Bottom Port

  • IPX8 Waterproof Character

  • Single Ended Output

  • High SNR

  • Narrow Sensitivity +/-1dB

  • RF Shielded

  • Compatible with Standard SMD Reflow Technology

  • RoHSCompliance&Halogen Free

性能参数

ParameterSymbolConditionMin.Nom.Max.Unit
SensitivitySf=1kHz, Pin=1Pa, 0dB=1V/Pa-39-38-37dB
Operating VoltageVDD
1.623.6V
Directivity

Omni-directionalOmni-directionalOmni-directional
Polarity
Sound pressure increaseOutput voltage increaseOutput voltage increaseOutput voltage increase
Sensitivity vs. VoltageΔSVs= 3.6V to 1.6VVs= 3.6V to 1.6V<0.5<0.5dB
Output ImpedanceZOUTf=1kHz//400Ω
Current ConsumptionI1.6 V to 3.6V/120200µA

应用实例

  • underlay image B4_img_03.png
    头戴耳机
  • underlay image B4_img_04.png
    蓝牙耳机
  • underlay image B4_img_03.png
    头戴耳机
  • underlay image B4_img_04.png
    蓝牙耳机
  • underlay image B4_img_03.png
    头戴耳机

相关产品

  • 全部

应用领域

  • b1_icon01.svg
    3D 传感
  • b1_icon01.svg
    3D面部和手势识别
  • b1_icon01.svg
    3D游戏和增强现实/
    虚拟现实解决方案
  • b1_icon01.svg
    安全、监控、工业
  • b1_icon01.svg
    安全、监控、行业自动化
  • b1_icon01.svg
    无人机、AGV和机器人感知
b1_back1.jpg f1_img066.jpg

成为全球卓越的电声科技引领者