參數(shù)資料
型號(hào): CNC4L901(ON3401)
英文描述: CNC4L901 (ON3401) - Optoisolator
中文描述: CNC4L901(ON3401) -光隔離
文件頁(yè)數(shù): 2/4頁(yè)
文件大?。?/td> 327K
代理商: CNC4L901(ON3401)
2
*2
Frequency response (BW) is a ratio of ctr at the frequency of f = 100 kHz and 3.58 MHz.
ctr (f = 3.58MHz)
BW = 20 log ctr (f = 100kHz)
Optoisolators (Photocouplers)
CNC4L901
50
500
100kHz
5k
I
F
Nonitor
V
CC
= 12V
R
L
= 100
V
O
I
O
I
F
16mA
10mA
P - P
10mA
P - P
io
I
O
io
ctr =
(%)
×
100
P
C
, P
D
— Ta
C
C
D
160
120
80
60
40
20
140
100
Ambient temperature Ta (C )
0
20
40
60
80
120
100
0
– 20
I
F
— V
F
40
20
10
30
Forward voltage V
F
(V)
F
F
0.5
1.0
1.5
2.0
3.0
2.5
0
0
Ta = 25C
I
O
— V
O
6
8
4
2
0
Output voltage V
O
(V)
O
O
0
10
15
5
20
V
= 4.5V
Ta = 25C
P
D
P
C
I
F
= 25mA
20mA
15mA
10mA
5mA
Electrical Characteristics
(Ta = 25C)
Parameter
Reverse current (DC)
Forward voltage (DC)
Capacitance between pins
H” output current
Symbol
I
R
V
F
C
t
I
OH
I
CCH
ctr
*1
V
ISO
C
ISO
R
ISO
BW
*2
Conditions
min
typ
max
100
2.6
Unit
μ
A
V
pF
μ
A
μ
A
%
V
rms
pF
dB
Input
characteristics
V
R
= 3V
I
F
= 16mA
V
R
= 0V, f
= 1MHz
I
F
= 0mA, V
CC
= V
O
= 15V
I
F
= 0mA, V
CC
= 15V
V
CC
= 12V, I
F
= 16mA
t
= 1min., RH < 60%
f
= 1MHz
V
ISO
= 500V
I
F
= 16mA, V
CC
= 12V, R
L
= 100
1.8
40
Output
100
1
80
characteristics
H” supply current
AC
current transfer ratio
Isolation voltage, input to output
characteristics
Isolation capacitance, input to output
Isolation resistance, input to output
Frequency response
15
Transfer
2500
0.5
10
11
–5.0
–3.0
–1.0
*1
AC Current transfer ratio (ctr) is a ratio of output current against AC input current.
ctr measurement circuit
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