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HCPL2730 参数 Datasheet PDF下载

HCPL2730图片预览
型号: HCPL2730
PDF下载: 下载PDF文件 查看货源
内容描述: 双通道低输入电流,高增益光电耦合器 [Dual Channel Low Input Current, High Gain Optocouplers]
分类和应用: 光电输出元件
文件页数/大小: 12 页 / 241 K
品牌: AGILENT [ AGILENT TECHNOLOGIES, LTD. ]
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H
Dual Channel Low Input
Current, High Gain
Optocouplers
Technical Data
HCPL-2730 HCPL-0730
HCPL-2731 HCPL-0731
Features
• High Current Transfer Ratio
– 1800% Typical
• Low Input Current
Requirements – 0.5 mA
• Low Output Saturation
Voltage – 0.1 V
• High Density Packaging
• Performance Guaranteed
over Temperature
0
°
C to 70
°
C
• LSTTL Compatible
• High Output Current –
60 mA
• Safety Approval
UL Recognized - 2500 V rms
for 1 Minute and
5000 V rms* for 1 minute
CSA Approved
• Available in 8 Pin DIP and
SO-8 Footprint
• MIL-STD-1772 Version
Available (HCPL-5730/5731)
• Surface Mount Gull Wing
Option Available for 8-Pin
DIP (Option 300)
Applications
• Digital Logic Ground
Isolation
• Telephone Ring Detector
• Level Shifting
• EIA RS-232C Line Receiver
• Polarity Sensing
• Low Input Current Line
Receiver - Long Line or Party
Line
• Microprocessor Bus
Isolation
• Current Loop Receiver
• Line Voltage Status Indicator
-Low Input Power
Dissipation
Description
These dual channel optocouplers
contain a separated pair of GaAsP
light emitting diodes optically
coupled to a pair of integrated
high gain photo detectors. They
provide extremely high current
transfer ratio and excellent input-
output common mode transient
immunity. A separate pin for the
photodiodes and first gain stages
(V
CC
) permits lower output satura-
tion voltage and higher speed
operation than possible with
conventional photodarlington
type optocouplers. In addition,
V
CC
may be as low as 1.6 V
Functional Diagram
ANODE
1
1
CATHODE
1
2
CATHODE
2
3
ANODE
2
4
8 V
CC
7 V
O1
6 V
O2
5 GND
TRUTH TABLE
LED
V
O
ON
LOW
OFF
HIGH
*5000 V rms/1 minute withstand voltage rating is for Option 020 (HCPL-2730, HCLP-2731) products only.
A 0.1
µF
bypass capacitor connected between pins 5 and 8 is recommended.
CAUTION: It is advised that normal static precautions be taken in handling and assembly of this component to
prevent damage and/or degradation which may be induced by ESD.
1-108
5965-3597E