U430 Datasheet, PDF (5/6 Pages) Vishay Siliconix – Matched N-Channel Pairs

U430/431
Vishay Siliconix
TYPICAL CHARACTERISTICS (T_A = 25_C UNLESS OTHERWISE NOTED)
On-Resistance vs. Drain Current
100
T_A = 25_C
80
Circuit Voltage Gain vs. Drain Current
100
A_V
+₁
g_fs R_L
) R_Lg_os
80
Assume V_DD = 15 V, V_DS = 5 V
V_GS(off) = –1.5 V
60
R_L
+
10 V
I_D
60
40
–3 V
20
40
V_GS(off) = –1.5 V
20
–3 V
0
1
10
100
I_D – Drain Current (mA)
Common-Source Input Capacitance
vs. Gate-Source Voltage
15
f = 1 MHz
12
0
0.1
1
10
I_D – Drain Current (mA)
Common-Source Reverse Feedback
Capacitance vs. Gate-Source Voltage
10
f = 1 MHz
8
9
V_DS = 0 V
6
3
5V
0
0
–4
–8
–12
–16
–20
V_GS – Gate-Source Voltage (V)
Input Admittance vs. Frequency
100
V_DG = 10 V
I_D = 10 mA
Common–Gate
g_ig
10
b_ig
1
6
V_DS = 0 V
4
2
5V
0
0
–4
–8
–12
–16
–20
V_GS – Gate-Source Voltage (V)
Forward Admittance vs. Frequency
100
V_DG = 10 V
I_D = 10 mA
Common–Gate
–g_fg
10
b_fg
1
0.1
100
200
500
f – Frequency (MHz)
Document Number: 70249
S-04031—Rev. E, 04-Jun-01
1000
0.1
100
200
500
f – Frequency (MHz)
1000
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