2SK322
Input Capacitance vs. Gate to Source
Voltage
14
VDS = 5 V
f = 1 MHz
12
10
8
6
4
–1.0 –0.8 –0.6 –0.4 –0.2 0
Gate to Source Voltage VGS (V)
Noise Voltage Referred to Input vs.
Signal Source Resistance
20
VDS = 5 V
10
ID = 5 mA
Ta =25°C
5
2 f = 120 Hz
1.0 f = 100 kHz
0.5
4 KTRg
0.2
1
10
100
1k
10 k
Signal Source Resistance Rg (Ω)
Noise Voltage Referred to Input vs.
Frequency
50
VDS = 5 V
Rg = 0
20
10
5
2
ID5=m2AmA
1.0
10 mA
0.5
10
100
1k
10 k
Frequency f (Hz)
100 k
4