VCR2N Vishay, VCR2N Datasheet
VCR2N
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VCR2N Summary of contents
Page 1
... VCR4N ï7 VCR7N ï5 FEATURES D Continuous Voltage-Controlled Resistance D High Off-Isolation D High Input Impedance DESCRIPTION The VCR2N/4N/7N JFET voltage controlled resistors have an ac drain-source resistance that is controlled bias voltage (V ) applied to their high impedance gate terminal. GS Minimum r occurs when pinch-off voltage, r rapidly increases ...
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... DS(on) Gate-Source Forward Voltage V GS(F) Dynamic Drain-Source On-Resistance r ds(on) Drain-Gate Capacitance C dg Source-Gate Capacitance C sg Notes: a. Typical values are for DESIGN AID ONLY, not guaranteed nor subject to production testing. TYPICAL CHARACTERISTICS (T Output Characteristics (VCR2N ï4 V GS(off ï0.5 V ï1 0.2 0.4 0.6 V ï Drain-Source Voltage (V) DS www ...
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... It is assumed that the output voltage is not so large as to push the VCR out of the linear resistance region, and that the r not shunted by the load. The lowest value which V V OUT VCR Since r DS VCR2N/4N/7N Vishay Siliconix = 0 V ï0.5 V ï1.0 V ï1.5 V ï2.0 V 0.8 1 ...