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FOD2711ASV
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Product Detailed Parameters
- Description：OPTOISOLATOR 5KV 1CH TRANS 8-SMD
- Series：-
- Mfr：onsemi
- Package：Bulk
- Number of Channels：1
- Voltage - Isolation：5000Vrms
- Current Transfer Ratio (Min)：100% @ 10mA
- Current Transfer Ratio (Max)：200% @ 10mA
- Turn On / Turn Off Time (Typ)：-
- Rise / Fall Time (Typ)：-
- Input Type：DC
- Output Type：Transistor
- Voltage - Output (Max)：30V
- Current - Output / Channel：50mA
- Voltage - Forward (Vf) (Typ)：1.5V (Max)
- Current - DC Forward (If) (Max)：-
- Vce Saturation (Max)：400mV
- Operating Temperature：-40°C ~ 85°C
- Mounting Type：Surface Mount
- Package / Case：8-SMD, Gull Wing
- Supplier Device Package：8-SMD
- Grade：-
- Qualification：-
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Overview
The FOD2711ASV is an optically isolated error amplifier manufactured by onsemi. It integrates a precision programmable shunt reference (AZ431L) with a GaAs infrared LED and an NPN phototransistor output in an MDIP-8 package. Key electrical parameters include a forward voltage of 1.5 V, an isolation voltage of 5000 Vrms, and a single channel configuration. The device operates within a temperature range of -40°C to +85°C.
Feature Summary
- Integrates a precision programmable shunt reference with an optocoupler for compact error amplification
- Utilizes a Gallium Arsenide (GaAs) infrared LED coupled with an NPN phototransistor for signal transmission
- Provides high insulation voltage capability for safe galvanic isolation between circuits
Applications
- Switching power supply feedback loops
- Isolated error amplification in motor drives
- Battery management systems requiring precise voltage referencing
Procurement Notes
Verify the specific suffix 'ASV' against the manufacturer's current datasheet to confirm pinout compatibility and RoHS status. Ensure the ordering part number matches the required package style and lead frame finish. Cross-reference the AZ431L reference tolerance specifications if tight accuracy is required for the application design.
Selection Notes
Select this component when a combined reference and isolation function is needed to reduce board space. Consider the 5000 Vrms isolation rating for safety compliance requirements. Evaluate the thermal operating range limits (-40°C to +85°C) against the environmental conditions of the target system to ensure reliable performance over the product lifecycle.
Part Context
This device belongs to the FOD2711A series of optically isolated amplifiers. It combines the functionality of a discrete shunt reference and an optocoupler into a single integrated circuit. This integration simplifies the design of isolated feedback networks compared to using separate components, offering a streamlined solution for power conversion applications.
Replacement Considerations
Check for direct substitutes within the FOD2711A family that may offer different suffix variations for packaging or material compliance. Verify functional equivalence of the internal AZ431L reference and phototransistor characteristics before swapping.
