UTC K596 N-CHANNEL JUNCTION FET CAPACITOR MICROPHONE APPLICATIONS FEATURES *Especially Suited for use in Audio, Telephone Capacitor Microphones *Excellent Voltage characteristic *Excellent Transient Characteristic 1 TO-92SP 1:SOURCE 2:GATE 3. DRAIN ABSOLUTE MAXIMUM RATINGS ( Ta=25°C ,unless otherwise specified ) PARAMETER SYMBOL RATING UNIT VGDO IG ID PD Tj TSTG -20 10 1 100 125 -55~+125 V mA mA mW °C °C Gate Drain Voltage Gate Current Drain Current Power Dissipation Junctin Temperature Storage Temperature ELECTRICAL CHARACTERISTICS(Ta=25°C,unless otherwise specified) PARAMETER SYMBOL TEST CONDITIONS MIN Gate Drain Breakdown Voltage Gate Source Cut off Voltage Drain Current Forward Transfer Admittance Input Capacitance Output Capacitance BVGDO VGS(off) IDSS lYFSl CISS CRSS IG=-100µA VDS=5V,ID=1µA VDS=5V,VGS=0 VDS=5V,VGS=0,f=1KHz VDS=5V,VGS=0,f=1MHz VDS=5V,VGS=0,f=1MHz -20 100 0.4 TYP MAX -0.6 -1.5 800 UNIT 1.2 3.5 0.65 V V µA mS pF pF CLASSIFICATION OF IDSS RANK IDSS (µA) UTC A 100-170 B 150-240 C 210-350 D 320-480 UNISONIC TECHNOLOGIES CO. LTD E 440-800 1 QW-R207-001,A UTC K596 N-CHANNEL JUNCTION FET TEST CIRCUIT(Ta=25°C) SYMBOL TEST CONDITIONS Voltage Gain Reduced Voltage Characteristic PARAMETER Gv ∆GvV Frequency Characteristic Input Resistance Output Resistance Total Harmonic distortion Output Noise Voltage ∆GvF Zin ZO THD VNO VIN=10mV, f=1KHz VIN=10mV, f=1KHz, Vcc=4.5V->1.5V f=1KHz to 110Hz f=1KHz f=1KHz VIN=30mV, f=1KHz VIN=0, A CURVE UTC MIN TYP MAX UNIT -3 -1.2 -3.5 dB dB -1 25 700 1 UNISONIC TECHNOLOGIES CO. LTD -110 dB MΩ Ω % dB 2 QW-R207-001,A