HCPL A7800 Isolation Amplifier
- Stock: 10 InStock
- SKU: 2981 | DAE692
-
Rs.
233.64 (inc GST)
Rs.198.00 + GSTQty :
GST Invoice on all Purchase. So you will be eligible to take input tax credit. |
IF component not in Stock or require more quantity or want to buy in bulk e-mail us your requirements on: dnatechindia "at" gmail.com. |
Shipping : Due to Covid-19 situation delivery will be affected. Delivery period due to covid-19 issue will be from 4 - 12 days depending upon your location. |
HCPL 7800A, A7800 Isolation Amplifier
HCPL A7800 Isolation Amplifier for current sensing in electronic motor Drives.
The HCPL-7800(A) isolation amplifier family was designed for current sensing in electronic motor drives. In a typical implementation, motor currents flow through an external resistor and the resulting analog voltage drop is sensed by the HCPL-7800(A). A differential output voltage is created on the other side of the HCPL-7800(A) optical isolation barrier. This differential output voltage is proportional to the motor current and can be converted to a single-ended signal by using an op-amp as shown in the recommended application circuit. Since common mode voltage swings of several hundred volts in tens of nanoseconds are common in modern switching inverter motor drives, the HCPL-7800(A) was designed to ignore very high common-mode transient slew rates (of at least 10 kV/µs).
The high CMR capability of the HCPL-7800(A) 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. The product can also be used for general analog signal isolation applications requiring high accuracy, stability, and linearity under similarly severe noise con-ditions. For general applications, we recommend the HCPL-7800 (gain tolerance of ±3%). For precision applications Avago Technologies offers the HCPL-7800A with part-to-part gain tolerance of ±1%. The HCPL-7800(A) utilizes sigma delta (Σ−∆) analog-to-digital converter technology,chopper stabilized amplifiers, and a fully differential circuit topology.
Together, these features deliver unequaled isolation mode noise rejection, as well as excellent offset and gain accuracy and stability over time and temperature. This performance is delivered in a compact, auto-insertable, industry standard 8-pin DIP package that meets worldwide regulatory safety standards.
We have various types of Optocoupler IC's. Check our complete collection of Optocouplers & Optoisolator IC.
If you are in Nashik you can buy this Electronic Component at our local shop at New CBS, Nashik or you can place order online and get it delivered at your doorstep anywhere in India. |
Features of HCPL A7800 Isolation Amplifier
- 15 kV/µs Common-Mode Rejection at VCM = 1000 V
- Compact, Auto-Insertable Standard 8-pin DIP Package
- 0.00025 V/V/°C Gain Drift vs. Temperature
- 0.3 mV Input Offset Voltage
- 100 kHz Bandwidth
- 0.004% Nonlinearity
- Worldwide Safety Approval: UL 1577 (3750 Vrms/1 min.) and CSA, IEC/EN/DIN EN 60747-5-2
- Advanced Sigma-Delta (Σ−∆) A/D Converter Technology
- Fully Differential Circuit Topology
Applications of HCPL A7800 Isolation Amplifier
- Motor Phase and Rail Current Sensing
- Inverter Current Sensing
- Switched Mode Power Supply Signal Isolation
- General Purpose Current Sensing and Monitoring
- General Purpose Analog Signal Isolation
Package Includes
1 x HCPL A7800 Isolation Amplifier
NEW Products
Product Page : New Products
10N65 N-Channel MOSFET (Doingter)
10N65 N Channel Power MOSFET10N65 POWER MOSFET 10 Ampere, 650 Volts N CHANNEL MOSFETThe 10N65 is a h..
Rs.41.30 (inc GST)
Rs.35.00 + GST
SKU: 2831 | DAE499
Stock: 86
MAX31865AAP RTD IC
MAX31865AAP RTD IC RTD To Digital Converter MAX31865AAP PT100, PT1000 to Digital converter IC in SS..
Rs.649.00 (inc GST)
Rs.550.00 + GST
SKU: 2381 | DAC118
Stock: 0
XL4016 280W CC-CV Buck Converter
XL4016 280W CC-CV Buck ConverterXL4016 280W CC-CV DC-DC Buck / Step-Down ConverterThis is a high wat..
Rs.283.20 (inc GST)
Rs.240.00 + GST
SKU: 1602 | DAB372
Stock: 30
BL0937 Single Phase Energy Meter IC
BL0937 Single Phase Energy Meter ICBL0937 Single Phase multi-function Energy Meter IC for smart Appl..
Rs.201.78 (inc GST)
Rs.171.00 + GST
SKU: 3004 | DAE731
Stock: 28
Have You Seen
Product Page : Have You Seen
SN65HVD230DR CAN Transceiver IC
SN65HVD230DR CAN Transceiver ICSN65HVD230DR 3.3V CAN Bus Transceiver ICThe SN65HVD230DR&n..
Rs.122.72 (inc GST)
Rs.104.00 + GST
SKU: 3741 | DAF899
Stock: 50
W5500 TCP / IP SPI to LAN Ethernet Interface Converter.
W5500 TCP / IP SPI to LAN Ethernet Interface Converter MODULE W5500 TCP / IP SPI to LAN Ethernet In..
Rs.442.50 (inc GST)
Rs.375.00 + GST
SKU: 3610 | DAF057
Stock: 104
TD501D485H A Single High Speed RS485 Isolation Transceiver Module Automatic Switching
TD501D485H A Single High Speed RS485 Isolation Transceiver ModuleTD501D485H A is a high Speed 5 volt..
Rs.483.80 (inc GST)
Rs.410.00 + GST
SKU: 3744 | DAF156
Stock: 3
XL4016 8A DC to DC converter IC
XL4016 DC to DC Converter ICXL4016 8 Ampere DC to DC Converter IC; Adjustable OutputThe XL4016 from ..
Rs.81.42 (inc GST)
Rs.69.00 + GST
SKU: 1669 | DAA674
Stock: 112
Related Products
HCNR200 Analog Optocouplers
HCNR200 Analog OptocouplersHCNR200 High Linearity Analog OptocouplersThe HCNR200 high-linearity anal..
Rs.188.80 (inc GST)
Rs.160.00 + GST
SKU: 0475 | DAA673
Stock: 0
HCNR201 Analog Optocouplers
HCNR201 Analog OptocouplersHCNR201 High Linearity Analog OptocouplersThe HCNR201 high-linearity..
Rs.218.30 (inc GST)
Rs.185.00 + GST
SKU: 0476 | DAA672
Stock: 0
HCPL A3120 IGBT Gate Drive Optocoupler
HCPL A3120 IGBT Gate Drive OptocouplerHCPL A31202.5 Amp Output Current IGBT Gate Drive Optocoupler. ..
Rs.118.00 (inc GST)
Rs.100.00 + GST