HCPL-7510

Input Offset Voltage :
Common Mode Rejection Ratio (Min) :
Bandwidth :
Operating Supply Voltage :
Supply Current :
Operating Temperature Range :
Packaging : Tube
Mounting Style : Through Hole
Package / Case : DIP-8


Features:

•15 kV/s common-mode rejection at Vcm = 1000 V
•Compact, auto-insertable 8-pin DIP package
•60 ppm/°C gain drift vs. temperature
•0.6 mV input offset voltage
•8 V/°C input offset voltage vs. temperature
•100 kHz bandwidth
•0.06% nonlinearity, single-ended amplifier output for low power application.
• Worldwide safety approval: UL 1577 (3750 Vrms/1 min.), CSA and IEC/EN/DIN EN 60747-5-2 (Option 060 only)
• Advanced sigma-delta (-) A/D converter technology

Application

•Low-power inverter current sensing
•Motor phase and rail current sensing
•Switched mode power supply signal isolation
•General purpose low-power current sensing and monitoring
•General purpose analog signal isolation




Specifications

Parameter	Symbol	Min.	Max.	Units	Note
StorageTemperature	TS	55	125	°C
OperatingTemperature	Ta	40	100	°C
Supply Voltage	Vdd1_max,Vdd1_max	0	6	V
SteadyStateInputVoltage TwoSecondTransientInputVoltage	Vin+, Vin-	2.0	Vdd1+0.5-	V
	Vin+, Vin-	6.0	Vdd1+0.5-	V
Output Voltage	Vout	0.5	Vdd2+0.5-	V
Reference Input Voltage	Vref	0.0	Vdd2+0.5-	V
Reference Input Current	Iref		20-	mA
Lead Solder Temperature	260°Cfor10sec.,1.6mmbelowseatingplane
SolderReflowTemperatureProfile	See Package Outline Drawings section

Description

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 singleended 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/s). 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 environments, providing for smoother control (less "torque ripple") in various types of motor control applications.

Parameters:

Technical/Catalog Information	HCPL-7510
Vendor	Avago Technologies US Inc.
Category	Integrated Circuits (ICs)
Packaging	Tube
Amplifier Type	Isolation
Number of Circuits	1 - Single
Package / Case	8-DIP
Slew Rate	-
Gain Bandwidth Product	-
Current - Supply	11.7mA
Current - Output/Channel	16mA
Voltage - Supply, Single/Dual (±)	4.5 V ~ 5.5 V
Output Type	-
-3db Bandwidth	100kHz
Current - Input Bias	0.6A
Operating Temperature	-40°C ~ 85°C
Voltage - Input Offset	600V
Lead Free Status	Contains Lead
RoHS Status	RoHS Non-Compliant
Other Names	HCPL 7510 HCPL7510