KV1471 4.5V Series VCD for Communications Equipment 4.5VVCD Feature Very Low Voltage Operation: VOP=1.0 to 4.5V : VOP=1.0~4.5V Excellent Linearity of the C-V Curve C-V Extra Large Capacitance Ratio: A=5.0 to : A=5.0~ Reverse Voltage VR=18V VR=18V IF=7mA Forward Current IF=7mA Operating Temp. Range TOP=-55 to +85C TOP=-55~+85C Electrical Characteristics Part Name VR.MAX Capacitance(pF) Capacitance Ratio RS.MAX (V) Min. Typ. Max. VR(V) Min. Typ. Max. VR(V) KV1471 18 30.16 35.60 40.99 1 5.0 1/5 1.0@1.5V,100MHz 6.20 7.70 9.20 4.5 * Diode Capacitance measured with Agilent 4279A or equivalent instruments (at OSC level 205mVrms) Agilent 4279AOSC 205mVrms * Resistance meter is Agilent 4291B or equivalent instruments. Agilent 4291B Classification C C1.MIN(pF) C1.MAX(pF) Rank1 30.16 33.63 Rank2 33.30 37.13 Rank3 36.77 40.99 Ordering Guide, Pin Layout, Marking KV1471 Page 36 Ordering Name KV1471ETR-G Pin Layout 1 2 Marking A Part Name Description Order Size KV1471: Part Name E: URD Package TR: Tape&Reel, Right -G: PB-Free 3,000 pcs. /Reel 2011 AUTUMN Typical Characteristics f=1MHz, TA=25C 10 1 0.0 1.0 2.0 3.0 4.0 VR, Reverse Voltage(V) Q vs. Reverse Voltage Q 5.0 10 0.0 MHz f=100 1.0 2.0 3.0 4.0 VR, Reverse Voltage(V) 5.0 C(TA)/C(25C) vs. Reverse Voltage C(TA)/C(25C) f=1MHz, TA=-55 to +85C 1.08 C(TA)/C(25C) 1.06 TA=+85C 1.04 TA=+55C 1.02 TA=+25C 0.98 0.96 0.94 0.92 0.0 2011 AUTUMN TA=-15C TA=-55C 1.0 2.0 3.0 4.0 VR, Reverse Voltage(V) 1p 85 T A=+ C 55 T A=+ C 25C T A=+ VR=1.5V, TA=25C RS, Series Resistance() 0 f= 7 100 z MH 10p 1.0 5.0 0.1 50M 500M f, Frequency(Hz) Capacitance Temp. Coefficient vs. Reverse Voltage C/TA, Temp. Coefficient(ppm/C) Q Hz f=50M 100p TA=+25, +55, +85C 100f 0.0 2.0 4.0 6.0 8.0 10.0 12.0 14.0 16.0 VR, Reverse Voltage(V) Series Resistance vs. Frequency TA=25C 1000 1.00 1n IR, Reverse Current(A) 100 C, Capacitance(pF) Reverse Current vs. Reverse Voltage 1000 100 0.0 f=1MHz, TA=25C 4.0 1.0 2.0 3.0 VR, Reverse Voltage(V) 5.0 Page 37 5 VCD for Communications Equipment Capacitance vs. Reverse Voltage