) : Operates between , making it compatible with both 3.3V and 5V logic .
: Controlling speed and torque in AC motors while protecting the controller. Switching Power Supplies : Serving as a feedback element to maintain isolation. Data Communication
ONSEMI, DC Input Logic Gate Output Optocoupler, Surface Mount, 8-Pin Dip (5 Ct), 6N137SM A widely available high-speed single-channel optocoupler.
Extremely high common mode transient immunity (CMTI) ensures reliable performance in "noisy" industrial environments. a1458 optocoupler datasheet
): Highly energy-conscious, drawing a maximum of only . Pinout and Internal Schematic
: Open Collector , allowing for flexible output voltage levels (up to 20V) and easy interfacing with TTL/CMOS logic . Pin Configuration (8-Pin DIP/SO-8)
Features a maximum propagation delay (
) Range: Adapts flexibly from to match common 3.3V logic platforms and standard 5V TTL systems. Current Consumption ( ICCcap I sub cap C cap C end-sub
For accurate circuit design, (such as Avago/Broadcom) to obtain the precise tolerances and characteristic graphs for the exact part number (DIP-8 or SMD-8) you are using.
Integrated into solar and wind turbine inverters. ) : Operates between , making it compatible with both 3
This section is crucial for reliable circuit operation. It gives the voltage, current, and temperature ranges where the device's performance is guaranteed.
The (commonly referred to as the HCPL-1458 ) is a high-speed, logic-gate optocoupler designed for isolation in high-performance digital and power systems . It is primarily manufactured by brands such as Broadcom/Avago (formerly Agilent) . Key Technical Specifications
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