参数资料
型号: HCPL2731SD
厂商: Fairchild Optoelectronics Group
文件页数: 8/15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)
Fig. 10 Current Transfer Ratio vs. Base-Emitter Resistance
(6N138 / 6N139 Only)
1600
1400
Fig. 11 Current Transfer Ratio vs. Forward Current
(HCPL2730 / HCPL2731 Only)
5000
V CC = 5 V
V O = 0.4 V
1200
1000
800
600
4000
3000
2000
T A = 70?C
T A = 85?C
T A = 25?C
T A = 0?C
T A = -40?C
400
1000
200
I F = 1.6mA
V CC = 5 V
V O = 0.4 V
0
1
10
100
1000
0
0.1
1
10
100
60
R BE - BASE RESISTANCE (k ?)
Fig. 12 Output Current vs Output Voltage
(6N138 / 6N139 Only)
120
I F - FORWARD CURRENT -mA
Fig. 13 Output Current vs Output Voltage
(HCPL2730 / HCPL2731 Only)
V CC = 5V
T A = 25?C
5mA
4.5mA
4mA
3.5mA
TA = 25?C
VCC = 5.0V
IF = 4.5mA
IF = 5.0mA
50
3mA
100
IF = 4.0mA
IF = 3.5mA
40
2.5mA
80
IF = 3.0mA
IF = 2.5mA
30
20
2mA
1.5mA
60
40
IF = 2.0mA
IF = 1.5mA
IF = 1.0mA
1mA
10
20
IF = 0.5mA
0
0
1
2
0.0
0.2
0.4
0.6
0.8
1.0
1.2
1.4
1.6
1.8
2.0
V O - OUTPUT VOLTAGE (V)
Fig. 14 Output Current vs. Input Diode Forward Current
(6N138 / 6N139 Only)
V O - OUTPUT VOLTAGE (V)
Fig. 15 Output Current vs
Input Diode Forward Current
(HCPL2730 / HCPL2731 Only)
100
V CC = 5V
100
V CC = 5.0V
VO = 0.4V
T A = 85?C
V O = 0.4V
10
10
1
T A = 85?C
1
T A = 25?C
0
0
T A = 70?C
T A = 25?C
T A = 0?C
T A = -40?C
0.1
T A = -40?C
0.01
0.1
1
10
0.1
1
10
100
IF - INPUT DIODE FORWARD CURRENT -mA
?2005 Fairchild Semiconductor Corporation
6N138, 5N139, NCPL2730, HCPL2731 Rev. 1.0.5
8
IF - INPUT DIODE FORWARD CURRENT -mA
www.fairchildsemi.com
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