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參數(shù)資料
| 型號： | HCPL-063L |
| 英文描述： | High Speed LVTTL Compatible 3.3 Volt Optocouplers |
| 中文描述： | 高速LVTTL兼容3.3伏光耦 |
| 文件頁數(shù)： | 14/14頁 |
| 文件大小： | 187K |
| 代理商： | HCPL-063L |
CMR with Other Drive
Circuits
CMR performance with drive
circuits other than that shown in
Figure 13 may be enhanced by
following these guidelines:
1. Use of drive circuits where
current is shunted from the
LED in the LED ”
”
state (as
shown in Figures 15 and 16).
This is beneficial for good
CMR
H
.
2. Use of I
FH
> 3.5 mA. This is
good for high CMR
L
.
Figure 15 shows a circuit which
can be used with any totem-pole-
output TTL/LSTTL/HCMOS logic
gate. The buffer PNP transistor
allows the circuit to be used with
logic devices which have low
current-sinking capability. It also
helps maintain the driving-gate
power-supply current at a
constant level to minimize ground
shifting for other devices
connected to the input-supply
ground.
When using an open-collector
TTL or open-drain CMOS logic
gate, the circuit in Figure 16 may
be used. When using a CMOS
gate to drive the optocoupler, the
circuit shown in Figure 17 may
be used. The diode in parallel
with the R
LED
speeds the turn-off
of the optocoupler LED.
Figure 15. TTL interface circuit.
Figure 16. TTL open-collector/open drain gate drive circuit.
Figure 17. CMOS gate drive circuit.
420
(MAX)
1
3
2
4
2N3906
(ANY PNP)
V
CC
74L504
(ANY
TTL/CMOS
GATE)
HCPL-260L
LED
R
1
3
2
4
V
CC
74HC00
(OR ANY
OPEN-COLLECTOR/
OPEN-DRAIN
LOGIC GATE)
HCPL-260L
LED
220
1
3
2
4
V
CC
74HC04
(OR ANY
TOTEM-POLE
OUTPUT LOGIC
GATE)
HCPL-260L
1N4148
LED
www.semiconductor.agilent.com
Data subject to change.
Copyright 2000 Agilent Technologies
5980-2523EN (11/00)
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| HCPL-060L | High Speed LVTTL Compatible 3.3 Volt Optocouplers |
| HCPL-260L | High Speed LVTTL Compatible 3.3 Volt Optocouplers |
| HCPL-3000 | Power Bipolar Transistor Base Drive Optocoupler(功率雙極型晶體管驅(qū)動耦合器) |
| HCPL-3100 | Power MOSFET/IGBT Gate Drive Optocouplers(功率 MOSFET/IGBT門驅(qū)動耦合器) |
| HCPL-3101 | Power MOSFET/IGBT Gate Drive Optocouplers(功率 MOSFET/IGBT門驅(qū)動耦合器) |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| HCPL-063L#500 | 功能描述:高速光耦合器 15MBd 2Ch 5mA RoHS:否 制造商:Avago Technologies 電流傳遞比: 最大波特率: 最大正向二極管電壓:1.75 V 最大反向二極管電壓:5 V 最大功率耗散:40 mW 最大工作溫度:+125 C 最小工作溫度:- 40 C 封裝 / 箱體:SOIC-5 封裝:Tube |
| HCPL-063L-000E | 功能描述:高速光耦合器 15MBd 2Ch 5mA RoHS:否 制造商:Avago Technologies 電流傳遞比: 最大波特率: 最大正向二極管電壓:1.75 V 最大反向二極管電壓:5 V 最大功率耗散:40 mW 最大工作溫度:+125 C 最小工作溫度:- 40 C 封裝 / 箱體:SOIC-5 封裝:Tube |
| HCPL-063L-000E | 制造商:Avago Technologies 功能描述:OPTOCOUPLER(15MBD 3.3V) LF - LEAD FR |
| HCPL-063L-060E | 功能描述:高速光耦合器 15MBd 2Ch 5mA RoHS:否 制造商:Avago Technologies 電流傳遞比: 最大波特率: 最大正向二極管電壓:1.75 V 最大反向二極管電壓:5 V 最大功率耗散:40 mW 最大工作溫度:+125 C 最小工作溫度:- 40 C 封裝 / 箱體:SOIC-5 封裝:Tube |
| HCPL-063L-500E | 功能描述:高速光耦合器 15MBd 2Ch 5mA RoHS:否 制造商:Avago Technologies 電流傳遞比: 最大波特率: 最大正向二極管電壓:1.75 V 最大反向二極管電壓:5 V 最大功率耗散:40 mW 最大工作溫度:+125 C 最小工作溫度:- 40 C 封裝 / 箱體:SOIC-5 封裝:Tube |
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