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| SEMICONDUCTOR TECHNICAL DATA CONDENSER MICROPHONE APPLICATION KTK697TV N CHANNEL JUNCTION FIELD EFFECT TRANSISTOR E FEATURES Specially Suited for Use in Audio and Telephone Electret Capacitor Microphones(ECM) High Voltage Gain F G 2 B D A High ESD Voltage Ultra-Small and Thin Size Package 1 3 J J DIM MILLIMETERS _ 1.2 +0.05 A _ 0.8 +0.05 B 0.34 Max C _ D 0.3 + 0.05 _ E 1.2 + 0.05 _ 0.8 + 0.05 F 0.40 G _ 0.11 + 0.05 H _ 0.2 + 0.05 I 5 J MAXIMUM RATING (Ta=25 CHARACTERISTIC Supply Voltage Supply Current Input Current Power Dissipation Junction Temperature Storage Temperature ) SYMBOL VSUPPLY ISUPPLY IINPUT PD Tj Tstg RATING 6 10 1 100 150 -55 150 UNIT V mA mA mW 1. GND 2. INPUT 3. OUTPUT C I TVSM Marking Isupply Grade Type Name A 2007. 1. 18 Revision No : 3 1/3 KTK697TV ELECTRICAL CHARACTERISTICS (Ta=25 ) CHARACTERISTIC Supply Voltage Supply Current Input Capacitance Voltage Gain Gain Reduction with Frequency Input Impedance Output Impedance Total Harmonic Distortion Output Noise [Ta=25 , RL = 2.2 SYMBOL VSUPPLY* ISUPPLY* CINPUT GV GV ZINPUT ZOUTPUT THD en VSUPPLY=2.0V f=1MHz f=1kHz, VSUPPLY=2.0V f=1kHz~100Hz, VSUPPLY=2.0V f=1kHz, VSUPPLY=2.0V f=1kHz, VSUPPLY=2.0V f=1kHz, VSUPPLY=2.0V, VIN=20mV A-Weighted, VSUPPLY=3.0V TEST CONDITION MIN. 1.4 70 6.5 30 TYP. 2 0.5 -100 MAX. 5.0 250 9.5 -1.0 2.2 % dB UNIT V A pF dB dB ,CIN=5pF, VSIGNAL = 28mVpp, See Specified AC Test Circuit] Note1 : Absolute Maximum Ratings indicate limits beyond which damage to the device may occur. Note2 : ESD Test Condition is IEC 61000-4-2 Standard which is 330 in series with 150pF Note3 : Supply Voltage indicates conditions for which the device is intended to be functional, but specific performance is not guaranteed. For guaranteed specifications and the conditions, see the Electrical Characteristics. * ISUPPLY and VSUPPLY Classification Classification ISUPPLY( ) Y (1) 70~180 1.4~5.0 GR (2) 130~250 1.7~5.0 VSUPPLY(V) DC Parameter Test Circuit AC Parameter Test Circuit VSUPPLY VSUPPLY RL=2.2k 3: OUTPUT 33uF 3: OUTPUT CIN=5pF 2: INPUT VINPUT 1: GND VSIGNAL 2: INPUT 1: GND 2007. 1. 18 Revision No : 3 2/3 KTK697TV TYPICAL CHARACTERISTICS ISUPPLY - VSUPPLY 300 400 ISUPPLY - VINPUT VSUPPLY = 2.0V SUPPLY CURRENT (A) SUPPLY CURRENT (A) 5 250 200 150 100 50 0 0 1 2 3 350 300 250 200 150 100 50 0 -80 -60 -40 -20 0 20 (mV) 40 60 80 VINPUT=20mV =0mV =-20mV 4 VSUPPLY (V) VINPUT GV - VSUPPLY 5 GV - VSUPPLY RL=1.0k 10 RL=2.2k VOLTAGE GAIN (dB) VOLTAGE GAIN (dB) 4 3 2 1 0 1.0 9 8 7 6 5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 VSUPPLY (V) VSUPPLY (V) GV - Frequency 5 GV - Frequency RL=1.0k 10 RL=2.2k VOLTAGE GAIN (dB) 4 3 2 1 0 0.1 0.2 0.4 0.6 1 2 4 6 8 10 VOLTAGE GAIN (dB) 9 8 7 6 5 0.1 0.2 0.4 0.6 1 2 4 6 8 10 FREQUENCY (kHz) FREQUENCY (kHz) 2007. 1. 18 Revision No : 3 3/3 |
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