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FOD2711V
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Product Detailed Parameters
- Description：OPTOISOLATOR 5KV 1CH TRANS 8-DIP
- Series：-
- Mfr：Fairchild Semiconductor
- 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：Through Hole
- Package / Case：8-DIP (0.300", 7.62mm)
- Supplier Device Package：8-DIP
- Grade：-
- Qualification：-
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Overview
The FOD2711V is a transistor output optocoupler featuring an integrated precision programmable shunt reference, specifically the RC431A. It provides optical isolation for error amplification applications with a 5000 Vrms insulation voltage rating. The device operates within a temperature range of -40°C to +85°C and utilizes an 8-pin DIP package. Key electrical parameters include a collector-emitter saturation voltage of 400 mV maximum, a forward voltage of 1.5 V typical, and a bandwidth of 10 kHz.
Feature Summary
- Integrates a precision programmable shunt reference for closed-loop control
- Provides high-voltage galvanic isolation between input and output circuits
- Designed for stable error amplification in isolated power supplies
Applications
- Switching power supply feedback loops
- Isolated voltage regulation systems
- Battery management circuitry requiring precise monitoring
Procurement Notes
Verify the specific suffix 'V' corresponds to the 8-pin DIP package configuration when sourcing. Confirm RoHS compliance status as manufacturing processes may vary by production batch. Ensure the supplier provides official datasheets from Fairchild Semiconductor or ON Semiconductor to validate pinout and electrical characteristics against design requirements.
Selection Notes
Select this component when a combined error amplifier and optoisolator is required to reduce board space. The integration of the shunt reference eliminates external resistor networks typically needed for voltage referencing. Consider the 10 kHz bandwidth limitation for high-frequency switching applications where faster response times are necessary.
Part Context
This part belongs to the FOD2711 family of optically isolated amplifiers. Variants such as FOD2711AS and FOD2711AR2 exist with different packaging options like SOIC or tape-and-reel formats. The FOD2711V specifically denotes the through-hole DIP version manufactured by Fairchild Semiconductor, now part of the ON Semiconductor portfolio.
Replacement Considerations
Direct substitutes include FOD2711AS and FOD2711AR2. Verify package compatibility before substitution, as these variants may utilize surface-mount technologies instead of the through-hole DIP format found in the FOD2711V.
