J201 Datasheet, PDF (5/5 Pages) Fairchild Semiconductor – N-Channel General Purpose Amplifier

J/SST201 Series
Vishay Siliconix
TYPICAL CHARACTERISTICS (T_A = 25_C UNLESS OTHERWISE NOTED)
Common-Source Input Capacitance
vs. Gate-Source Voltage
10
Common-Source Reverse Feedback Capacitance
vs. Gate-Source Voltage
5
f = 1 MHz
f = 1 MHz
8
4
6
V_DS = 0 V
4
10 V
2
0
0
−4
−8
−12
−16
−20
V_GS − Gate-Source Voltage (V)
Output Conductance vs. Drain Current
3
V_GS(off) = −1.5 V
2.4
V_DS = 10 V
f = 1 kHz
1.8
T_A = −55_C
0.8
25_C
0.4
125_C
0
0.01
0.1
1
I_D − Drain Current (mA)
Output Characteristics
300
V_GS(off) = −0.7 V
240
V_GS = 0 V
−0.1
180
−0.2
120
−0.3
−0.5
60
−0.4
0
0
0.1
0.2
0.3
0.4
0.5
V_DS − Drain-Source Voltage (V)
Document Number: 70233
S-40393—Rev. G, 15-Mar-04
3
V_DS = 0 V
2
1
10 V
0
0
−4
−8
−12
−16
−20
V_GS − Gate-Source Voltage (V)
Equivalent Input Noise Voltage vs. Frequency
20
V_DS = 10 V
16
12
I_D @ 100 mA
8
V_GS = 0 V
4
0
10
100
1k
10 k
f − Frequency (Hz)
Output Characteristics
1.0
V_GS(off) = −1.5 V
0.8
V_GS = 0 V
0.6
−0.3
100 k
0.4
0.2
0
0
−0.6
−0.9
−1.2
0.2
0.4
0.6
0.8
1.0
V_DS − Drain-Source Voltage (V)
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