A1458 Optocoupler Datasheet Fixed -

A1458 optocoupler (frequently cross-referenced as the HCPL-1458 or HCPL-A1458

: Typically 20 ns, with a maximum of 35 ns at specific frequencies. Common Mode Rejection (CMR) : Minimum 15,000 V/μs. Electrical Characteristics Supply Voltage ( cap V sub cap C cap C end-sub a1458 optocoupler datasheet

Input (LED) Characteristics

, which is a dual operational amplifier (op-amp) and entirely different in function. STMicroelectronics schematic example of how to connect the A1458 to a microcontroller like an HCPL-A1458 | In Stock | Utsource permanently lowering the CTR.

Design Alert:

Do not exceed the forward current of 50mA on the input diode. Exceeding 60mA will rapidly degrade the LED's light output, permanently lowering the CTR. a1458 optocoupler datasheet