A1458 Optocoupler - Datasheet Portable
Do you require the exact (like HCPL or TLP) to verify specific packaging footprints? Share public link
Rin=5V−1.2V0.015A=3.8V0.015A≈253 Ωcap R sub i n end-sub equals the fraction with numerator 5 V minus 1.2 V and denominator 0.015 A end-fraction equals the fraction with numerator 3.8 V and denominator 0.015 A end-fraction is approximately equal to 253 space cap omega Safe standard value: . Step 2: Calculate the Output Pull-Up Resistor ( Rpullcap R sub p u l l end-sub
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If your isolated output circuit operates at 24V and requires a clean logic signal into a PLC:Using a standard a1458 optocoupler datasheet
This comprehensive guide serves as an expanded datasheet overview, detailing the technical specifications, pin configuration, internal architecture, and practical applications of the A1458 optocoupler. 1. Introduction to the A1458 Optocoupler
The combination of high-speed performance and high voltage isolation makes the A1458 an essential component in several industries:
The device typically utilizes an open-collector output, often used to drive power MOSFETs or IGBTs, or as a high-speed logic gate driver. Do you require the exact (like HCPL or
Very high-speed with a TTL compatible open-collector output.
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Used in programmable logic controllers (PLCs), sensor interfaces, and robotic systems where high-speed, noise-free logic isolation is crucial. user wants a long article about the "a1458
maximum), enabling data transmission rates of up to 1 Mb/s or higher depending on the specific application.
: Features an integrated high-gain photo detector and a logic gate for high-speed switching. Common Applications Industrial Automation
The A1458 excels in high-noise industrial environments. Below are two classic implementation examples. Microcontroller to Industrial Actuator Interface