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FOD2712AR2V
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Product Detailed Parameters
- Description：OPTOISO 2.5KV 1CH TRANS 8-SOIC
- Series：-
- Mfr：onsemi
- Package：Tape & Reel (TR),Cut Tape (CT)
- Number of Channels：1
- Voltage - Isolation：2500Vrms
- 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-SOIC (0.154", 3.90mm Width)
- Supplier Device Package：8-SOIC
- Grade：-
- Qualification：-
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Overview
The FOD2712AR2V is a single-channel optically isolated error amplifier manufactured by onsemi. It integrates an infrared LED with an NPN phototransistor output in an 8-SOIC package. Key electrical parameters include a maximum collector-emitter voltage of 30 V, a maximum collector current of 50 mA, and a power dissipation of 145 mW. The device offers an isolation voltage of 2500 Vrms and operates within a temperature range of -40°C to +85°C. It features a reference voltage of 1.24 V and a typical forward voltage of 1.5 V.
Feature Summary
- Integrates an internal error amplifier with a reference voltage for closed-loop control applications
- Provides high-voltage isolation between input and output circuits
- Utilizes a surface-mount SOIC-8 package for compact PCB integration
Applications
- Switching power supply feedback loops
- Motor drive control systems
- Industrial process control instrumentation
Procurement Notes
Verify the specific suffix R2V confirms the reel packaging configuration required for automated assembly processes. Confirm RoHS compliance status through official manufacturer documentation prior to final procurement decisions. Ensure the ordering part number matches the exact pinout and thermal characteristics specified in the datasheet to prevent compatibility issues during implementation.
Selection Notes
Select this component when a built-in reference voltage and error amplification are required within the isolation barrier. The 8-SOIC package suits space-constrained designs compared to larger DIP options. Consider the 2500 Vrms isolation rating for safety-critical applications requiring robust galvanic separation between low-voltage control logic and high-voltage power stages.
Part Context
This device belongs to the FOD2712A series of optically isolated error amplifiers. It is designed to replace traditional discrete amplifier solutions in isolated power conversion topologies. The integration simplifies circuit design by combining sensing, amplification, and isolation functions into a single semiconductor package.
Replacement Considerations
Check for direct pin-compatible alternatives within the same family that may offer updated packaging or enhanced thermal performance. Verify functional equivalence regarding reference voltage accuracy and bandwidth specifications before substituting.
