EL4581CSZ

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EL4581CSZ

+BOM

IC VIDEO SYNC SEPARATOR 8SOIC

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Specifications

Attribute Value
Supplier Renesas Electronics America Inc
Package Tube
ProductStatus Obsolete
Function Separator
Applications Professional Video
Standards NTSC, PAL, SECAM
Voltage-Supply 5V
MountingType Surface Mount
Package/Case 8-SOIC (0.154, 3.90mm Width)

Overview

Description

EL4581CSZ is a single-channel, high-speed optocoupler from Everlight Electronics. It provides galvanic isolation between the input LED and the output logic side, allowing a low-voltage control signal to safely drive a high-voltage or noisy circuit. The device offers a TTL/CMOS-compatible logic output and fast propagation, packaged in an 8-pin SOP (CSZ) package. Typical uses include microcontroller I/O isolation, switching power supplies, and industrial control. For exact electrical specs (forward current, CTR, propagation delay, isolation voltage), consult the official datasheet.

Equivalent

I can help, but I need one detail: what device or manufacturer is the EL4581CSZ (a full part number or a datasheet/functional description)? Different families (op‑amp, comparator, driver) have different equivalents. Provide the datasheet link or at least whether it’s a single/dual op amp, voltage range, and package, and I’ll list close equivalents.

Application

EL4581CSZ is a galvanically isolating component (optically isolated amplifier/isolator). Typical application areas:
- Isolated feedback in switch‑mode power supplies
- Microcontroller/logic I/O isolation in industrial equipment
- Sensor conditioning and data acquisition with isolation
- Motor drive and inverter control systems
- Automotive, medical, and telecom equipment requiring safety isolation
- Isolated I/O interfaces for PLCs and process control networks

Package

I don’t have live lookup ability to confirm EL4581CSZ’s package. Please provide the part’s datasheet or allow me to fetch it, and I’ll identify the exact package type (e.g., SOT‑23‑5, SC‑70, SOP).

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