供应 电容音头、咪芯头TL-39A(技术)
价格:电议
地区:广东
电 话:0750-7126188
传 真:0750-7118679
品牌TL型号TL-39A
种类电学制作工艺集成
输出信号模拟型
1.TYPE:    高保真电容音头
2.NAME:    TL-39A/39B
特点 : 针对人声设计,力感充足,解析力高
犹其适用于: 高保真拾音,有、无线演播,测量仪器
3. Electrical Specifications:

3.1

Dimensions

Ф14.0 x 6.0

3.2

Sensitivity Range

-45±3dB RL=2.2KΩ Vs=1.5V  ( 1KHz 0dB=1V/Pa)

3.3

Impedance

680Ω

3.4

Frequency

50-13000 Hz

3.5

Directivity

Cardioid  (0。~180。@1KHz >12db)

3.6

Current Consumption

Max.0.5mA

3.7

Operation Voltage Range

1.0V-10V

3.8

Max. Sound Pressure Level

120dB S.P.L

3.9

S/N Ratio

More than 60dB

3.10

Sensitivity Reduction

3V-1.5V Sensitivity Variation less than 3dB

 
3.11 TypicalFrequency Response Curve
  
  

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