Page 28 2010 SPRING
KV1705
8V Series VCD for AM Up-conversion
8V系AMアップコンバージョン用VCD
Feature
Included Twin Element ツインタイプ素子1組内蔵
Excellent Linearity of the C-V Curve C-V特性の優れた直線性
Extra Large Capacitance Ratio 極めて大きな容量変化比
Reverse Voltage VR=16V 逆方向電圧VR=16V
Forward Current IF=50mA 順方向電流IF=50mA
Operating Temp. Range TOP=-55 to +85°C 動作温度範囲TOP=-55~+85°C
Electrical Characteristics
Capacitance(pF) Capacitance Ratio Part Name VR.MAX
(V) Min. Typ. Max.
VR(V)
Min.
Typ.
Max.
VR(V)
QMIN
KV1705 14 132.0
46.00
148.0
52.00
164.0
58.00
2
8
0.5@3V,100MHz
* Capacitance measured in parallel connections.
容量値は、Back to Back Type の2つのダイオードの並列値です。
*
Diode Capacitance measured with Agilent 4279A or equivalent instruments (at OSC level 20
±
5mVrms)
容量測定器は、Agilent 4279A又は相当品。OSCレベル 20±5mVrms。
* Resistance meter is Agilent 4291B or equivalent instruments.
直列抵抗測定器は、Agilent 4291B 又は相当品。
Classification
C Rank1 Rank2 Rank3
C2.MIN(pF) 132.00 141.61 153.93
C2.MAX(pF) 143.03 155.47 164.00
Ordering Guide, Pin Layout, Marking
Part Name Ordering Name Pin Layout
Marking Description Order
Size
KV1705 KV1705RTL-G C0 C05
KV1705: Part Name
R: SOT23C-3 Package
TL: Tape&Reel, Left
-G: PB-Free
3,000
pcs.
/Reel
KV1705 KV1705STL-G 2
3
1
C0 C05
KV1705: Part Name
S: SOT23-3 Package
TL: Tape&Reel, Left
-G: PB-Free
3,000
pcs.
/Reel
2010 SPRING Page 29
3
V
C
D
f
or AM Up-conversion
Typical Characteristics
Capacitance vs. Reverse Voltage
逆方向電圧対容量
Reverse Current vs. Reverse Voltage
逆方向電圧対逆電流
f=1MHz, TA=25°C
VR, Reverse Voltage(V)
C, Capacitance(pF)
10
1000
100
0.0 8.01.0 2.0 3.0 4.0 5.0 6.0 7.0
TA=+25, +55, +85°C
VR, Reverse Voltage(V)
IR, Reverse Current(A)
1p
1n
100p
10p
0.0 16.02.0 4.0 6.0 8.0 10.0 12.0 14.0
T
A
=+85°C
T
A
=+55°C
T
A
=+25°C
Q vs. Reverse Voltage
逆方向電圧対Q
Series Resistance vs. Frequency
周波数対直列抵抗
TA=25°C
VR, Reverse Voltage(V)
100
1000
0.0 8.01.0 2.0 3.0 4.0 5.0 6.0 7.0
f=50MHz
f=100MHz
f=70MHz
Q
VR=3.0V, TA=25°C
f, Frequency(Hz)
0.1
0.3
10M 1G100M
RS, Series Resistance(Ω)
C(TA)/C(25°C) vs. Reverse Voltage
逆方向電圧対C(TA)/C(25°C)
Capacitance Temp. Coefficient vs. Reverse Voltage
逆方向電圧対温度係数
f=1MHz, TA=-55 to +85°C
VR,ReverseVoltage(V)
C(TA)/C(25°C)
0.95
1.06
1.05
1.02
1.00
0.98
0.96
0.0 8.01.0 2.0 3.0 4.0 5.0 6.0 7.0
1.04
1.03
1.01
0.99
0.97
T
A
=+85°C
T
A
=+55°C
TA=-15°C
TA=-55°C
TA=+25°C
f=1MHz, TA=25°C
100
1000
8.01.0 2.0 3.0 4.0 5.0 6.0 7.0
ΔC/ΔTA, Temp. Coefficient(ppm/°C)
