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Toshiba TLP290-4 4-Channel Transistor Optoisolator
· MPN: COM-22891
This Toshiba TLP290-4 optoisolator provides four isolated transistor-output channels in one device, helping pass signals between circuits while maintaining g...
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This Toshiba TLP290-4 optoisolator provides four isolated transistor-output channels in one device, helping pass signals between circuits while maintaining galvanic isolation.
It supports AC or DC input drive and provides transistor outputs, making it suitable for interface and control designs where the input and output sides need to remain electrically separated.
Refer to the Toshiba datasheet for detailed application information, recommended operating conditions and package guidance.
Features:
- Channels: 4 isolated channels
- Input: AC or DC
- Output: Transistor
- Isolation: 2500Vrms
Specifications:
- Number of channels: 4
- Voltage - Isolation: 2500Vrms
- Current Transfer Ratio (Min): 100% @ 5mA
- Current Transfer Ratio (Max): 400% @ 5mA
- Turn On / Turn Off Time (Typ): 3µs, 3µs
- Rise / Fall Time (Typ): 2µs, 3µs
- Input Type: AC, DC
- Output Type: Transistor
- Voltage - Output (Max): 80V
- Current - Output / Channel: 50mA
- Voltage - Forward (Vf) (Typ): 1.2V
- Current - DC Forward (If) (Max): 50mA
- Vce Saturation (Max): 400mV
- Operating Temperature: -55°C ~ 110°C
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Plain-language definitions for the technical terms used above.
- DC
- DC means direct current, where electricity flows in one constant direction, as supplied by batteries, USB ports and many plug-pack power supplies. When a product specifies DC, it runs from a DC supply rather than mains AC, so you need to provide the correct voltage and polarity.
Find this product in
TLP290-4 Datasheet
Datasheet · 341.8 KB · Click any page to view full size
Supplier page — sparkfun.com
Supplier Description · 627.9 KB · Click any page to view full size
