参数资料
型号: HCPL2731SD
厂商: Fairchild Optoelectronics Group
文件页数: 9/15页
文件大小: 0K
描述: OPTOCOUPLER DARL-OUT 2CH 8-SMD
标准包装: 1
通道数: 2
输入类型: DC
电压 - 隔离: 2500Vrms
电流传输比(最小值): 400% @ 500µA
电流传输比(最大): *
输出电压: -0.5 ~ 18 V
电流 - 输出 / 通道: 60mA
电流 - DC 正向(If): 20mA
输出类型: 有 Vcc 的达林顿晶体管
安装类型: 表面贴装
封装/外壳: 8-SMD,鸥翼型
包装: 标准包装
其它名称: HCPL2731SDDKR
Typical Performance Curves (Continued)
4.0
Fig. 16 Logic Low Supply Current vs.
Input Diode Forward Current
(6N138 / 6N139 Only)
100
Fig. 17 Logic Low Supply Current vs.
Input Diode Forward Current
(HCPL2730 / HCPL2731 Only)
T A = 25?C
3.5
HCPL2731
3.0
2.5
2.0
1.5
1.0
0.5
V CC = 5V
V CC = 18V
10
1
V CC = 18V
HCPL2730
HCPL2731
V CC = 7V
0.0
0.1
0
2
4
6
8
10
12
14
16
0.1
1
10
100
I F - FORWARD CURRENT (mA)
Fig. 18 Propagation Delay vs. Input Diode Forward Current
(6N138 / 6N139 Only)
70
V CC = 5 V
T A = 25?C
60
50
(t PHL ) R L = 2.2 k ? or 4.7 k ?
40
I F - INPUT DIODE FORWARD CURRENT (mA)
Fig. 19 Propagation Delay vs. Input Diode Forward Current
(HCPL2730 / HCPL2731 Only)
70
V CC = 5 V
T A = 25?C
60
50
(t PHL ) R L = 2.2 k ? or 4.7 k ?
40
30
30
(t PLH ) R L = 4.7 k ?
20
10
(t PLH ) R L = 4.7 k ?
20
10
(t PLH ) R L = 2.2 k ?
(t PLH ) R L = 2.2 k ?
0
0
0
1
2
3
4
5
6
7
8
9
10
0
2
4
6
8
10
I F - INPUT DIODE FORWARD CURRENT (mA)
Fig. 20 Propagation Delay to Logic Low vs. Pulse Period
(6N138 / 6N139 Only)
100
6N139
I F - INPUT DIODE FORWARD CURRENT (mA)
Fig. 21 Propagation Delay to Logic Low vs. Pulse Period
(HCPL2730 / HCPL2731 Only)
100
HCPL2731
10
I F = 0.5mA
R L = 4.7k ?
10
I F = 0.5mA
R L = 4.7k ?
6N138
1
I F = 1.6mA
R L = 2.2k ?
1
HCPL2730
HCPL2731
I F =1.6mA
R L = 2.2k ?
T A = 25?C
T A = 25?C
0.1
0.1
0.01
0.1
1
10
0.01
0.1
1
10
T - INPUT PULSE PERIOD - ms
?2005 Fairchild Semiconductor Corporation
6N138, 5N139, NCPL2730, HCPL2731 Rev. 1.0.5
9
T - INPUT PULSE PERIOD - ms
www.fairchildsemi.com
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