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参数资料
| 型号： | HCPL-0708500 |
| 英文描述： | High Speed CMOS Optocoupler |
| 中文描述： | 高速CMOS光电耦合器 |
| 文件页数： | 8/10页 |
| 文件大小： | 264K |
| 代理商： | HCPL-0708500 |
8
Application Information
Bypassing and PC Board Layout
The HCPL-0708 optocoupler is
extremely easy to use. No
external interface circuitry is
required because the HCPL-0708
uses high-speed CMOS IC
technology allowing CMOS logic
to be connected directly to the
inputs and outputs.
As shown in Figure 6, the only
external component required for
proper operation is the bypass
capacitor. Capacitor values
should be between 0.01
μ
F and
0.1
μ
F. For each capacitor, the
total lead length between both
ends of the capacitor and the
power-supply pins should not
exceed 20 mm. Figure 7
illustrates the recommended
printed circuit board layout for
the HPCL-0708.
Figure 6. Recommended printed circuit board layout.
Figure 7. Recommended printed circuit board layout.
Propagation Delay, Pulse-Width
Distortion and Propagation Delay
Skew
Propagation Delay is a figure of
merit which describes how
quickly a logic signal propagates
through a system. The propaga-
tion delay from low to high (t
PLH
)
is the amount of time required for
an input signal to propagate to
the output, causing the output to
change from low to high.
Similarly, the propagation delay
from high to low (t
PHL
) is the
amount of time required for the
input signal to propagate to the
output, causing the output to
change from high to low. See
Figure 8.
Figure 8.
INPUT
t
PLH
t
PHL
OUTPUT
V
I
V
O
10%
90%
90%
10%
V
OH
2.5 V CMOS
V
OL
0 V
50%
5 V CMOS
7
5
6
8
2
3
4
1
GND
C
NC
V
DD
V
O
V
I
X
Y
C1, C2 = 0.01 μF TO 0.1 μF
V
DD
C2
X
Y
V
O
GND
V
I
C1, C2 = 0.01 μF TO 0.1 μF
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相关代理商/技术参数 |
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| HCPL-0708-500E | 功能描述:高速光耦合器 15MBd 3750Vrms RoHS:否 制造商:Avago Technologies 电流传递比: 最大波特率: 最大正向二极管电压:1.75 V 最大反向二极管电压:5 V 最大功率耗散:40 mW 最大工作温度:+125 C 最小工作温度:- 40 C 封装 / 箱体:SOIC-5 封装:Tube |
| HCPL-0708-560E | 功能描述:高速光耦合器 15MBd 3750Vrms RoHS:否 制造商:Avago Technologies 电流传递比: 最大波特率: 最大正向二极管电压:1.75 V 最大反向二极管电压:5 V 最大功率耗散:40 mW 最大工作温度:+125 C 最小工作温度:- 40 C 封装 / 箱体:SOIC-5 封装:Tube |
| HCPL-070A | 功能描述:高速光耦合器 100kBd 1Ch 10mA RoHS:否 制造商:Avago Technologies 电流传递比: 最大波特率: 最大正向二极管电压:1.75 V 最大反向二极管电压:5 V 最大功率耗散:40 mW 最大工作温度:+125 C 最小工作温度:- 40 C 封装 / 箱体:SOIC-5 封装:Tube |
| HCPL070A#060 | 制造商:未知厂家 制造商全称:未知厂家 功能描述:DARLINGTON-NPN-OUTPUT DC-INPUT OPTOCOUPLER |
| HCPL-070A#060 | 功能描述:高速光耦合器 100kBd 1Ch 10mA RoHS:否 制造商:Avago Technologies 电流传递比: 最大波特率: 最大正向二极管电压:1.75 V 最大反向二极管电压:5 V 最大功率耗散:40 mW 最大工作温度:+125 C 最小工作温度:- 40 C 封装 / 箱体:SOIC-5 封装:Tube |
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