T98 D/S parameter
Directivity: super heart (super direction)
Output impedance: ZOUT,f=1KHz, maximum 680Ω
Frequency range: 50Hz-20 KHZ
Sensitivity: f=1KHz.S.P.L=1Pa.0db=1V/Pa, minimum value -40db, central value -38db, maximum value -36db
Consumption current: Vcc=1.5v,RL=680Ω, minimum 150uA, maximum 500uA
Operating voltage: 1.5V-10V
SNR: S/N.f=1KHz,S.P.L=1Pa, greater than 78db
Sound pressure: greater than 135db
