The opening of any datasheet introduces the device's key selling points. For the HCPL-1458 series, these features set the stage for its performance. The is a high-speed, dual-channel optocoupler , meaning it houses two independent isolators in a single chip, which is great for saving space on a printed circuit board (PCB) and reducing overall component count. Similarly, the HCPL-1458 is designed for high-speed digital communication and provides electrical isolation to protect circuitry from electrical noise, ground loops, and interference.
Eliminates ground loops in distributed factories where controllers and machinery operate on different electrical ground points. 7. Sample Circuit: Interfacing a 5V MCU to a 24V Relay
) Range: Supports an operational layout from , making it fully compatible with standard 3.3V and 5V digital logic devices. 1458 optocoupler datasheet
: High-speed digital signal switching and line receivers.
Ideal for low-voltage, energy-efficient designs. The opening of any datasheet introduces the device's
Minimizes transient voltage spikes from causing false logic transitions. Pinout Configuration & Package Layout HCPL-1458, A1458, QCPL-1458 | AB Ind. Electronics www.ab-industrial-electronics.co.uk HCPL-1458 Avago | | Xecor
Note: Switching times vary with load resistor and transistor biasing. Similarly, the HCPL-1458 is designed for high-speed digital
Typically ranges from 20% to 100% or higher, depending on the specific manufacturing bin and test current ( Collector-Emitter Saturation Voltage [
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