U431 View Datasheet(PDF) - Vishay Semiconductors
Part Name
Description
Manufacturer
U431 Datasheet PDF : 6 Pages
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U430/431
Vishay Siliconix
TYPICAL CHARACTERISTICS (TA = 25_C UNLESS OTHERWISE NOTED)
On-Resistance vs. Drain Current
100
TA = 25_C
80
Circuit Voltage Gain vs. Drain Current
100
AV
+1
gfs RL
) RLgos
80
Assume VDD = 15 V, VDS = 5 V
VGS(off) = –1.5 V
60
RL
+
10 V
ID
60
40
–3 V
20
40
VGS(off) = –1.5 V
20
–3 V
0
1
10
100
ID – Drain Current (mA)
Common-Source Input Capacitance
vs. Gate-Source Voltage
15
f = 1 MHz
12
0
0.1
1
10
ID – Drain Current (mA)
Common-Source Reverse Feedback
Capacitance vs. Gate-Source Voltage
10
f = 1 MHz
8
9
VDS = 0 V
6
3
5V
0
0
–4
–8
–12
–16
–20
VGS – Gate-Source Voltage (V)
Input Admittance vs. Frequency
100
VDG = 10 V
ID = 10 mA
Common–Gate
gig
10
big
1
6
VDS = 0 V
4
2
5V
0
0
–4
–8
–12
–16
–20
VGS – Gate-Source Voltage (V)
Forward Admittance vs. Frequency
100
VDG = 10 V
ID = 10 mA
Common–Gate
–gfg
10
bfg
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
www.vishay.com
8-5
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