1458 Optocoupler Datasheet: Patched

1458 Optocoupler Datasheet — Summary Report

The HCPL-1458 is a high-speed, high-gain optocoupler manufactured by Broadcom (formerly Avago/Agilent). It is designed for applications requiring high reliability in harsh environments, often featuring a hermetically sealed SOP-8 package. Key Features & Specifications

| Parameter | Symbol | Conditions | Min | Typ | Max | Unit | |-----------|--------|------------|-----|-----|-----|------| | Collector-emitter breakdown | ( BV_CEO ) | ( I_C = 100 µA ) | 35 | - | - | V | | Emitter-collector breakdown | ( BV_ECO ) | ( I_E = 100 µA ) | 6 | - | - | V | | Dark current | ( I_CEO ) | ( V_CE = 20 V, I_F = 0 ) | - | 10 | 100 | nA | 1458 optocoupler datasheet

3.1 General Description

• The 1458 IC: The LM1458 or MC1458 is a classic, dual general-purpose operational amplifier. It contains two independent 741-type op-amps in a single 8-pin DIP package. Its datasheet discusses input offset voltage, slew rate, and gain-bandwidth product.
• The Optocoupler: Optocouplers have designators like 4Nxx (e.g., 4N35), CNYxx (e.g., CNY17), PC8xx (e.g., PC817), or MOCxx (e.g., MOC3021).

Daisy-Chained Control Outputs. The LTC®1458/LTC1458L are complete single supply, quad rail-to-rail voltage output, 12-bit digital- Analog Devices Single Channel, High Speed Optocouplers Technical Data 1458 Optocoupler Datasheet — Summary Report The HCPL-1458

, allowing for seamless integration into both 3.3V and 5V logic systems. Low Drive Power : Requires low forward current ( cap I sub cap F The 1458 IC: The LM1458 or MC1458 is