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HCPL-7800A

更新时间： 2024-11-27 12:46:23
品牌 Logo 应用领域
惠普 - HP 隔离放大器光电二极管分离技术隔离技术
页数 文件大小 规格书
17页 375K
描述
High CMR Isolation Amplifiers

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中文翻译

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HCPL-7800A 技术参数

是否Rohs认证： 不符合生命周期：Transferred
零件包装代码：DIP包装说明：DIP, DIP8,.3
针数：8Reach Compliance Code：unknown
ECCN代码：EAR99HTS代码：8542.33.00.01
风险等级：5.43放大器类型：ISOLATION AMPLIFIER
标称带宽 (3dB)：85 MHz最大共模电压：3750 V
最小绝缘电压：3750 VJESD-30 代码：R-PDIP-T8
JESD-609代码：e0功能数量：1
端子数量：8最高工作温度：85 °C
最低工作温度：-40 °C封装主体材料：PLASTIC/EPOXY
封装代码：DIP封装等效代码：DIP8,.3
封装形状：RECTANGULAR封装形式：IN-LINE
电源：5 V认证状态：Not Qualified
子类别：Isolation Amplifiers供电电压上限：5.5 V
标称供电电压 (Vsup)：5 V表面贴装：NO
技术：CMOS温度等级：INDUSTRIAL
端子面层：Tin/Lead (Sn/Pb)端子形式：THROUGH-HOLE
端子节距：2.54 mm端子位置：DUAL
最大电压增益：8.01最小电压增益：7.85
Base Number Matches：1

HCPL-7800A 数据手册

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H
High CMR Isolation Amplifiers  
Technical Data  
HCPL-7800  
HCPL-7800A  
HCPL-7800B  
applications, we recommend the  
HCPL-7800 which exhibits a  
part-to-part gain tolerance of  
± 5%. For precision applications,  
HP offers the HCPL-7800A and  
HCPL-7800B, each with part-to-  
part gain tolerances of ± 1%.  
Features  
• 15 kV/µs Common-Mode  
Rejection at VCM = 1000 V*  
• Compact, Auto-Insertable  
Standard 8-pin DIP Package  
• 4.6 µV/°C Offset Drift vs.  
Temperature  
• 0.9 mV Input Offset Voltage  
• 85 kHz Bandwidth  
• 0.1% Nonlinearity  
• Worldwide Safety Approval:  
UL 1577 (3750 V rms/1 min),  
VDE 0884 and CSA  
• Advanced Sigma-Delta(Σ∆)  
A/D Converter Technology  
• Fully Differential Circuit  
Topology  
• 1 µm CMOS IC Technology  
• Switch-Mode Power Supply  
Signal Isolation  
• General Purpose Analog  
Signal Isolation  
• Transducer Isolation  
Description  
The HCPL-7800 high CMR  
isolation amplifier provides a  
unique combination of features  
ideally suited for motor control  
circuit designers. The product  
provides the precision and  
stability needed to accurately  
monitor motor current in high-  
noise motor control environ-  
ments, providing for smoother  
control (less “torque ripple”) in  
various types of motor control  
applications.  
The HCPL-7800 utilizes sigma-  
delta (Σ∆) analog-to-digital  
converter technology, chopper  
stabilized amplifiers, and a fully  
differential circuit topology  
fabricated using HP’s 1 µm  
CMOS IC process. The part also  
couples our high-efficiency, high-  
speed AlGaAs LED to a high-  
speed, noise-shielded detector  
Functional Diagram  
Applications  
• Motor Phase Current  
Sensing  
• General Purpose Current  
Sensing  
• High-Voltage Power Source  
Voltage Monitoring  
I
I
DD2  
DD1  
This product paves the way for a  
smaller, lighter, easier to produce,  
high noise rejection, low cost  
solution to motor current  
sensing. The product can also be  
used for general analog signal  
isolation applications requiring  
high accuracy, stability and  
1
8
V
V
DD1  
DD2  
I
I
IN  
O
7
6
2
3
V
V
V
IN+  
+
-
+
-
OUT+  
OUT-  
V
IN-  
*The terms common-mode rejection  
(CMR) and isolation-mode rejection (IMR)  
are used interchangeably throughout this  
data sheet.  
4
5
linearity under similarly severe  
noise conditions. For general  
GND1  
GND2  
CMR SHIELD  
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.  
1-216  
5965-3592E  
1234567...17

中文翻译

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与HCPL-7800A相关器件

型号 品牌 获取价格 描述 数据表
HCPL-7800A#300 AVAGO

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 		ISOLATION AMPLIFIER, 3750V ISOLATION-MIN, 100kHz BAND WIDTH, PDSO8, SMT-8
HCPL-7800A#300 AGILENT

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 		Isolation Amplifier, 1 Func, 3750V Isolation-Min, 100MHz Band Width, Hybrid, PDSO8, SMT-8
HCPL-7800A#300E AVAGO

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 		ISOLATION AMPLIFIER, 3750 V ISOLATION-MIN, 100 kHz BAND WIDTH, PDSO8, LEAD FREE, SMT-8
HCPL-7800A#500 AVAGO

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 		ISOLATION AMPLIFIER, 3750V ISOLATION-MIN, 100kHz BAND WIDTH, PDSO8, SMT-8
HCPL-7800A#500 AGILENT

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 		Isolation Amplifier, 1 Func, 3750V Isolation-Min, 100MHz Band Width, Hybrid, PDSO8, SMT-8
HCPL-7800A#500E AVAGO

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 		ISOLATION AMPLIFIER, 3750V ISOLATION-MIN, 100kHz BAND WIDTH, PDSO8, LEAD FREE, SMT-8
HCPL-7800A-000E AVAGO

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 		15 kV/μs Common-Mode Rejection at VCM = 1000
HCPL-7800A-300 AGILENT

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 		High CMR Isolation Amplifiers
HCPL-7800A-300E AVAGO

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 		15 kV/μs Common-Mode Rejection at VCM = 1000
HCPL-7800A-500 AGILENT

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 		High CMR Isolation Amplifiers

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