參數(shù)資料
型號(hào): U431
廠商: Vishay Intertechnology,Inc.
英文描述: Matched N-Channel Pairs
中文描述: 匹配N溝道雙
文件頁(yè)數(shù): 5/6頁(yè)
文件大?。?/td> 53K
代理商: U431
U430/431
Vishay Siliconix
Document Number: 70249
S-04031
Rev. E, 04-Jun-01
www.vishay.com
8-5
1
10
100
100
80
40
20
0
60
V
GS(off)
=
1.5 V
T
A
= 25 C
3 V
On-Resistance vs. Drain Current
I
D
Drain Current (mA)
1
10
0.1
100
80
40
20
0
60
I
D
Drain Current (mA)
A
V
g
fs
R
L
R
L
g
os
1
R
L
10 V
I
D
Assume V
DD
= 15 V, V
DS
= 5 V
V
GS(off)
=
1.5 V
3 V
Circuit Voltage Gain vs. Drain Current
15
0
12
16
20
4
12
6
3
0
9
8
Common-Source Input Capacitance
vs. Gate-Source Voltage
V
DS
= 0 V
f = 1 MHz
5 V
V
GS
Gate-Source Voltage (V)
Common-Source Reverse Feedback
Capacitance vs. Gate-Source Voltage
10
0
12
20
16
4
8
4
2
0
6
8
V
DS
= 0 V
f = 1 MHz
5 V
V
GS
Gate-Source Voltage (V)
C
100
10
1
0.1
100
1000
(
V
DG
= 10 V
I
= 10 mA
Common
Gate
g
ig
b
ig
Input Admittance vs. Frequency
f
Frequency (MHz)
100
10
1
0.1
100
1000
(
V
DG
= 10 V
I
= 10 mA
Common
Gate
g
fg
b
fg
Forward Admittance vs. Frequency
f
Frequency (MHz)
200
500
200
500
C
r
D
A
V
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