Part Details for PS2805-4-A by California Eastern Laboratories (CEL)
Results Overview of PS2805-4-A by California Eastern Laboratories (CEL)
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PS2805-4-A Information
PS2805-4-A by California Eastern Laboratories (CEL) is an Optocoupler.
Optocoupler are under the broader part category of Optoelectronics.
Optoelectronic components work to detect, generate, and control light. They can essentially produce and/or react to light. Read more about Optoelectronics on our Optoelectronics part category page.
Part Details for PS2805-4-A
PS2805-4-A CAD Models
PS2805-4-A Part Data Attributes
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PS2805-4-A
California Eastern Laboratories (CEL)
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Datasheet
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PS2805-4-A
California Eastern Laboratories (CEL)
OPTOISOLATOR 4CH TRANS 16-SSOP
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| Rohs Code | Yes | |
| Part Life Cycle Code | Contact Manufacturer | |
| Ihs Manufacturer | CALIFORNIA EASTERN LABORATORIES | |
| Package Description | SSOP-16 | |
| Reach Compliance Code | compliant | |
| HTS Code | 8541.40.80.00 | |
| Samacsys Manufacturer | CEL | |
| Additional Feature | UL APPROVED | |
| Coll-Emtr Bkdn Voltage-Min | 80 V | |
| Configuration | SEPARATE, 4 CHANNELS | |
| Current Transfer Ratio-Nom | 80% | |
| Dark Current-Max | 100 nA | |
| Forward Current-Max | 0.05 A | |
| Isolation Voltage-Max | 2500 V | |
| JESD-609 Code | e6 | |
| Number of Elements | 4 | |
| Operating Temperature-Max | 100 °C | |
| Operating Temperature-Min | -55 °C | |
| Optoelectronic Device Type | AC INPUT-TRANSISTOR OUTPUT OPTOCOUPLER | |
| Terminal Finish | Tin/Bismuth (Sn/Bi) |
PS2805-4-A Frequently Asked Questions (FAQ)
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A good PCB layout for the PS2805-4-A involves keeping the input and output traces separate, using a solid ground plane, and placing the device close to the power source to minimize inductance. Additionally, it's recommended to use a 10uF capacitor between the input and ground pins to filter out noise.
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To ensure proper biasing, connect the input pin to a stable voltage source, and ensure the output pin is connected to a load that meets the recommended operating conditions. Also, make sure the device is operated within the recommended temperature range of -40°C to 85°C.
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The maximum allowable power dissipation for the PS2805-4-A is 1.5W. Exceeding this limit can cause the device to overheat, leading to reduced performance or even failure.
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While the PS2805-4-A is a high-quality device, it is not specifically designed for high-reliability or aerospace applications. For such applications, it's recommended to use devices that meet specific industry standards, such as MIL-STD-883 or NASA-approved components.
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To troubleshoot issues with the PS2805-4-A, start by verifying the input voltage and output load conditions meet the recommended specifications. Check for proper PCB layout, decoupling, and noise filtering. If issues persist, consult the datasheet or contact CEL's technical support for further assistance.