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HCPL-7510-060 参数 Datasheet PDF下载

HCPL-7510-060图片预览
型号: HCPL-7510-060
PDF下载: 下载PDF文件 查看货源
内容描述: 隔离线性传感IC [Isolated Linear Sensing IC]
分类和应用: 模拟IC信号电路
文件页数/大小: 16 页 / 117 K
品牌: AGILENT [ AGILENT TECHNOLOGIES, LTD. ]
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Agilent HCPL-7510  
Isolated Linear Sensing IC  
Data Sheet  
Features  
• 15 kV/µs common-mode rejection  
at Vcm = 1000 V  
Description  
Functional Diagram  
• Compact, auto-insertable 8-pin  
DIP package  
The HCPL-7510 isolated linear  
current sensing IC family is  
designed for current sensing in  
low-power electronic motor  
drives. In a typical  
implementation, motor current  
flows through an external  
resistor and the resulting  
analog voltage drop is sensed  
by the HCPL-7510. An output  
voltage is created on the other  
side of the HCPL-7510 optical  
isolation barrier. This single-  
ended output voltage is  
proportional to the motor  
current. Since common-mode  
voltage swings of several  
hundred volts in tens of  
nanoseconds are common in  
modern switching inverter  
motor drives, the HCPL-7510  
was designed to ignore very  
high common-mode transient  
slew rates (of at least 10 kV/  
µs).  
IDD1  
IDD2  
VDD1  
1
8
7
VDD2  
• 60 ppm/°C gain drift vs.  
temperature  
VIN+  
2
VOUT  
+
+
• –0.6 mV input offset voltage  
VIN–  
3
4
6
5
VREF  
• 8 µV/°C input offset voltage vs.  
temperature  
GND1  
GND2  
• 100 kHz bandwidth  
SHIELD  
• 0.06% nonlinearity, single-ended  
amplifier output for low power  
application.  
The product can also be used  
for general analog signal  
isolation applications. For  
general applications, we  
recommend the HCPL-7510  
(gain tolerance of 5ꢀ). The  
HCPL-7510 utilizes sigma delta  
(S-D) analog-to-digital  
• Worldwide safety approval:  
UL 1577 (3750 Vrms/1 min.), CSA  
and IEC/EN/DIN EN 60747-5-2  
(Option 060 only)  
• Advanced sigma-delta (Σ-)  
A/D converter technology  
converter technology to  
delivery offset and gain  
accuracy and stability over  
time and temperature. This  
performance is delivered in a  
compact, auto-insert, 8-pin  
DIP package that meets world-  
wide regulatory safety  
standards. (A gull-wing  
surface mount option #300 is  
also available).  
Applications  
• Low-power inverter current  
sensing  
• Motor phase and rail current  
sensing  
The high CMR capability of the  
HCPL-7510 isolation amplifier  
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.  
• Switched mode power supply  
signal isolation  
• General purpose low-power  
current sensing and monitoring  
• General purpose analog signal  
isolation  
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.  
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