CNC4L901 Datasheet, PDF (2/3 Pages) Panasonic Semiconductor – Optoisolator

Optoisolators (Photocouplers)
CNC4L901
Electrical Characteristics (Ta = 25˚C)
Parameter
Symbol
Conditions
Reverse current (DC)
Input
characteristics ^{Forward voltage (DC)}
Capacitance between pins
I_R V_R = 3V
V_F I_F = 16mA
C_t V_R = 0V, f = 1MHz
Output “H” output current
I_OH I_F = 0mA, V_CC = V_O = 15V
characteristics “H” supply current
I_CCH I_F = 0mA, V_CC = 15V
AC current transfer ratio
ctr^*1 V_CC = 12V, I_F = 16mA
Transfer Isolation voltage, input to output VISO t = 1min., RH < 60%
characteristics Isolation capacitance, input to output C_ISO f = 1MHz
Isolation resistance, input to output R_ISO V_ISO = 500V
Frequency response
BW^*2 I_F = 16mA, V_CC = 12V, R_L = 100Ω
*1 _{AC Current transfer ratio (ctr) is a ratio of output current against AC input current.}
min typ max Unit
100 µA
1.8 2.6 V
40
pF
100 µA
1
µA
15
80
%
2500
V_rms
0.5
pF
10¹¹
Ω
–5.0 –3.0 –1.0 dB
ctr measurement circuit
5kΩ
V_CC = 12V
R_L = 100Ω
V_O
I_F
16mA
10mA_{P - P}
I_O
I_O
io
I_F Nonitor
,,, ,,,, ^100kHz
500Ω
50Ω
,,,
ctr = ^io × 100
(%) ^{10mAP - P}
*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)}
P_C , P_D — Ta
160
140
P_C
120
100
80
P_D
60
40
20
0
– 20 0 20 40 60 80 100 120
Ambient temperature Ta (˚C )
I_F — V_F
40
Ta = 25˚C
30
20
10
0
0 0.5 1.0 1.5 2.0 2.5 3.0
Forward voltage V_F (V)
I_O — V_O
V_CC = 4.5V
Ta = 25˚C
8
I_F = 25mA
6
20mA
15mA
4
10mA
2
5mA
0
0
5
10
15
20
Output voltage V_O (V)
2