ChipApex | Global Electronic Components Supplier
ELD207
Search Product
Search Post
— IC芯片 | 连接器 | 传感器 | 被动器件 —
Consult the customer manager about the wholesale price.
consultation hotline：86-132-6715-2157
email：[email protected]
Contact the product manager for consultation. One-stop consultation is available.
Do you want a lower wholesale price? Please send us your inquiry and we will reply immediately.
Product Detailed Parameters
- Description：OPTOISO 3.75KV 2CH TRANS 8-SOP
- Series：-
- Mfr：Everlight Electronics Co Ltd
- Package：Tube
- Number of Channels：2
- Voltage - Isolation：3750Vrms
- Current Transfer Ratio (Min)：100% @ 10mA
- Current Transfer Ratio (Max)：200% @ 10mA
- Turn On / Turn Off Time (Typ)：5µs, 4µs
- Rise / Fall Time (Typ)：1.6µs, 2.2µs
- Input Type：DC
- Output Type：Transistor
- Voltage - Output (Max)：80V
- Current - Output / Channel：-
- Voltage - Forward (Vf) (Typ)：1.2V
- Current - DC Forward (If) (Max)：60 mA
- Vce Saturation (Max)：400mV
- Operating Temperature：-55°C ~ 110°C
- Mounting Type：Surface Mount
- Package / Case：8-SOIC (0.154", 3.90mm Width)
- Supplier Device Package：8-SOP
Download product information
Overview
The Everlight ELD207 is a dual-channel transistor output optocoupler housed in an 8-SOP package. It provides 3750Vrms isolation voltage between input and output circuits. The device features NPN phototransistor outputs with a maximum collector-emitter voltage of 80V. Key electrical parameters include a DC forward current of 60mA, typical forward voltage of 1.2V, and saturation voltage of 400mV. The current transfer ratio ranges from 100% to 200% at 10mA input. Operating temperatures span from -55°C to 110°C.
Feature Summary
- Dual-channel configuration for simultaneous signal isolation
- High insulation voltage capability for safety separation
- NPN phototransistor output structure
- Surface-mount SO-8 packaging
Applications
- Industrial control systems requiring galvanic isolation
- Signal transmission in noisy environments
- Power supply feedback loops
- Microcontroller interface circuits
Procurement Notes
Verify the specific suffix (e.g., TA, V) against your bill of materials, as these indicate packaging or compliance variations. Confirm RoHS status and moisture sensitivity level requirements before ordering. Check manufacturer notices for obsolescence or product change notifications. Ensure the selected package variant matches your PCB footprint specifications exactly.
Selection Notes
Select this component when dual-channel isolation is required within a compact surface-mount form factor. Consider the 3750Vrms isolation rating for applications demanding high safety standards. Evaluate the current transfer ratio range to ensure adequate signal coupling for your load requirements. Verify that the operating temperature range meets your environmental conditions.
Part Context
The ELD207 belongs to Everlight's ELD20x series of transistor output optocouplers. This series is designed for general-purpose isolation applications. The device shares architectural similarities with other members like the ELD217, though specific electrical characteristics may vary. It represents a standard solution for cost-effective dual-channel isolation in consumer and industrial electronics.
Replacement Considerations
Publicly confirmed substitute part numbers are not available in the provided documentation. Consult the manufacturer's official replacement guide or contact technical support for qualified alternatives. Verify pinout compatibility and electrical parameter equivalence before considering any cross-reference.
