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参数资料
| 型号： | ACSL-6310-06TE |
| 元件分类： | 光电耦合器 |
| 英文描述： | 3 CHANNEL LOGIC OUTPUT OPTOCOUPLER, 15 Mbps |
| 封装： | ROHS COMPLIANT, SOP-16 |
| 文件页数： | 9/19页 |
| 文件大小： | 473K |
| 代理商： | ACSL-6310-06TE |
17
With a CMOS gate to drive the optocoupler, the circuit
shown in Figure 19 can be used. The diode in parallel to
the current limiting resistor speeds the turn-o of the
optocoupler LED. Any HC or HCT series CMOS gate can
be used in this circuit.
For high common-mode rejection applications, the drive
circuit shown in Figure 20 is recommended. In this circuit,
only an open-collector TTL, or an open drain CMOS gate
can be used. This circuit drives the optocoupler LED with
a 220 ohm current-limiting resistor to ensure that an I
F
of 7 mA is applied under worst case conditions and thus
guarantee the 10,000 V/μs optocoupler common mode
rejection rating. The designer can obtain even higher
common-mode rejection performance than 10,000 V/μs
by driving the LED harder than 7 mA.
Phase Relationship to Input
The output of the optocoupler is inverted when
compared to the input. The input is dened to be logic
HIGH when the LED is ON. If there is a design that requires
the optocoupler to behave as a non-inverting gate, then
Figure 20. High CMR drive circuit for the ACSL-6xx0.
Figure 21. High voltage switching with ACSL-6xx0.
Figure 22. High voltage and high current switching
with ACSL-6xx0.
Figure 19. CMOS drive circuit for the ACSL-6xx0.
the series input drive circuit shown in Figure 19 can be
used. This input drive circuit has an inverting function,
and since the optocoupler also behaves as an inverter,
the total circuit is non-inverting. The shunt drive circuits
shown in Figures 18 and 20 will cause the optocoupler to
function as an inverter.
Current and Voltage Limitations
The absolute maximum voltage allowable at the output
supply voltage pin and the output voltage pin of the opt-
ocoupler is 7 volts. However, the recommended maximum
voltage at these two pins is 5.5 volts. The output sinking
current should not exceed 13 mA in order to make the
Low Level Output Voltage be less than 0.6 volt. If the
output voltage is not a consideration, then the absolute
maximum current allowed through the ACSL-6xx0 is 50
mA. If the output requires switching either higher currents
or voltages, output buer stages as shown in Figures 21
and 22 are suggested.
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相关代理商/技术参数 |
参数描述 |
|---|---|
| ACSL-6310-50TE | 功能描述:高速光耦合器 3.0V - 5.5V 15MBd 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 |
| ACSL-6310-56R | 制造商:AGILENT 制造商全称:AGILENT 功能描述:Multi-Channel and Bi-Directional, 15 MBd Digital Logic Gate Optocoupler |
| ACSL-6310-56T | 制造商:AGILENT 制造商全称:AGILENT 功能描述:Multi-Channel and Bi-Directional, 15 MBd Digital Logic Gate Optocoupler |
| ACSL-6310-56TE | 功能描述:高速光耦合器 3.0V - 5.5V 15MBd 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 |
| ACSL-6400 | 制造商:AGILENT 制造商全称:AGILENT 功能描述:Multi-Channel and Bi-Directional, 15 MBd Digital Logic Gate Optocoupler |
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