- 您现在的位置：买卖IC网 > PDF目录223876 > HCPL-7840 Isolation Amplifier PDF资料下载
参数资料
| 型号： | HCPL-7840 |
| 元件分类： | 隔离放大器 |
| 英文描述： | Isolation Amplifier |
| 中文描述： | 隔离放大器 |
| 文件页数： | 1/12页 |
| 文件大小： | 264K |
| 代理商： | HCPL-7840 |
Dual Channel Low Input
Current, High Gain
Optocouplers
Technical Data
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
°Cto 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
HCPL-2730 HCPL-0730
HCPL-2731
HCPL-0731
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
(VCC) permits lower output satura-
tion voltage and higher speed
operation than possible with
conventional photodarlington
type optocouplers. In addition,
VCC may be as low as 1.6 V
Functional Diagram
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.
*5000 V rms/1 minute withstand voltage rating is for Option 020 (HCPL-2730, HCLP-2731) products only.
A 0.1
F bypass capacitor connected between pins 5 and 8 is recommended.
VO2
VO1
VCC
GND
ANODE 1
CATHODE 1
CATHODE 2
ANODE 2
7
5
6
8
2
3
4
1
TRUTH TABLE
LED
ON
OFF
VO
LOW
HIGH
相关PDF资料 |
PDF描述 |
|---|---|
| HCPL-7870 | Isolated 15-bit A/D Converter (Obsoleted) |
| HCPL-9000 | Receptacle With A Standard Tail |
| HCPL-9000-300 | Analog Miscellaneous |
| HCPL-900J | Analog Miscellaneous |
| HCPL-900J-500 | Analog Miscellaneous |
相关代理商/技术参数 |
参数描述 |
|---|---|
| HCPL-7840#060 | 功能描述:隔离放大器 4.5 - 5.5 SV 8 dB RoHS:否 制造商:Texas Instruments 输入补偿电压:1.5 mV 共模抑制比（最小值）:95 dB 带宽:60 KHz 工作电源电压:3.3 V 电源电流:8 mA 工作温度范围:- 40 C to + 105 C 安装风格:SMD/SMT 封装 / 箱体:SOP-8 封装:Tube |
| HCPL-7840#300 | 功能描述:隔离放大器 4.5 - 5.5 SV 8 dB RoHS:否 制造商:Texas Instruments 输入补偿电压:1.5 mV 共模抑制比（最小值）:95 dB 带宽:60 KHz 工作电源电压:3.3 V 电源电流:8 mA 工作温度范围:- 40 C to + 105 C 安装风格:SMD/SMT 封装 / 箱体:SOP-8 封装:Tube |
| HCPL-7840#360 | 功能描述:隔离放大器 4.5 - 5.5 SV 8 dB RoHS:否 制造商:Texas Instruments 输入补偿电压:1.5 mV 共模抑制比（最小值）:95 dB 带宽:60 KHz 工作电源电压:3.3 V 电源电流:8 mA 工作温度范围:- 40 C to + 105 C 安装风格:SMD/SMT 封装 / 箱体:SOP-8 封装:Tube |
| HCPL-7840#500 | 功能描述:隔离放大器 4.5 - 5.5 SV 8 dB RoHS:否 制造商:Texas Instruments 输入补偿电压:1.5 mV 共模抑制比（最小值）:95 dB 带宽:60 KHz 工作电源电压:3.3 V 电源电流:8 mA 工作温度范围:- 40 C to + 105 C 安装风格:SMD/SMT 封装 / 箱体:SOP-8 封装:Tube |
| HCPL-7840#560 | 功能描述:隔离放大器 4.5 - 5.5 SV 8 dB RoHS:否 制造商:Texas Instruments 输入补偿电压:1.5 mV 共模抑制比（最小值）:95 dB 带宽:60 KHz 工作电源电压:3.3 V 电源电流:8 mA 工作温度范围:- 40 C to + 105 C 安装风格:SMD/SMT 封装 / 箱体:SOP-8 封装:Tube |
发布紧急采购，3分钟左右您将得到回复。