CAPACITOR MICROPHONE APPLICATIONS

Capacitor Microphone Applications Features • Especially suited for use in audio, telephone capacitor microphones • Excellent voltage characteristic • Excellent transient characteristic • Adoption of FBET process

JFET 20V, 150 to 350μA, 1.0mS, N-Channel

Features • Low output noise voltage : VNO=--110dB max (VCC=4.5V, RL=1kW, Cin=15pF, VIN=0V, A curve) • Especiallysuited for use in condenser microphone for audio equipments and telephones • Excellent transient characteristic • Adoption of FBET process

JFET 20V, 150 to 350μA, 1.0mS, N-Channel

Features • Low output noise voltage : VNO=--110dB max (VCC=4.5V, RL=1kW, Cin=15pF, VIN=0V, A curve) • Especiallysuited for use in condenser microphone for audio equipments and telephones • Excellent transient characteristic • Adoption of FBET process

N-Channel JFET

N-Channel JFET 20V, 140 to 350μA, 1.0mS, SPA Features • Low output noise voltage : VNO=--110dB max (VCC=4.5V, RL=1kΩ, Cin=15pF, VIN=0V, A curve) • Especiallysuited for use in condenser microphone for audio equipments and telephones • Excellent transient characteristic • Adoption of FBET proc

JFET 20V, 150 to 350μA, 1.0mS, N-Channel

Features • Low output noise voltage : VNO=--110dB max (VCC=4.5V, RL=1kW, Cin=15pF, VIN=0V, A curve) • Especiallysuited for use in condenser microphone for audio equipments and telephones • Excellent transient characteristic • Adoption of FBET process