Broadcom Limited HCPL-0708-500E

Mfr. Part

HCPL-0708-500E

Manufacturer

Avago Technologies (Broadcom). Y-IC is a quality distributor of Broadcom’s Avago products. We deliver original parts, fast service, and trusted support to help you get the best results.

Detailed Description

Single-channel high-speed logic optocoupler with push-pull (totem-pole) CMOS/TTL-compatible output. Provides robust galvanic isolation with 3750 Vrms rating. Operates from a 5 V supply and supports up to 15 MBd data rates with low delay and fast edges. Ideal for clean digital signal transfer across high voltage differences and noisy grounds.

Key Features

Isolation voltage 3750 Vrms for strong safety margin

Data rate up to 15 MBd for fast digital communication

Push-pull output for direct CMOS/TTL drive and strong edges

Propagation delay tpLH/tpHL max 60 ns for tight timing

Rise/fall times typically 20 ns and 25 ns

Common-mode transient immunity min 10 kV/µs to resist noise spikes

Single-channel design for simple point-to-point isolation

Input forward voltage typ 1.5 V, DC forward current max 20 mA

Output current per channel up to 2 mA

Operating temperature range −40°C to +100°C

4.5 V to 5.5 V supply range for standard logic rails

Surface-mount 8-SO Tall package for compact layouts

Tape and Reel option for automated assembly

Key Advantages

Fast and clean logic-level isolation without extra driver ICs

Strong noise immunity, stable operation in high EMI environments

Tight timing and low skew improve digital signal integrity

Push-pull output reduces need for pull-up resistors and speeds edges

Wide temperature range supports industrial environments

Simple, proven optocoupler architecture with high reliability

Compact SOIC-8 footprint saves PCB space

RoHS-compliant device options and convenient tape-and-reel packaging

Packaging

Type 8-SO Tall, SOIC-8 form factor for SMD assembly

Body width approx 3.90 mm, standard SOIC length footprint

Tall profile package for enhanced creepage/clearance

Lead pitch 1.27 mm typical, gull-wing leads for SMT

Mold compound epoxy for robust mechanical protection

Leadframe copper alloy with matte tin finish for solderability

Pin configuration standard for optocouplers with LED input on one side and logic output with VCC/GND on the other side, designed to maximize isolation

Thermal characteristics typical of SOIC-8 packages; ensure adequate PCB copper and airflow for heat dissipation

Electrical properties aligned to datasheet values including 4.5–5.5 V supply, 3750 Vrms isolation rating, 15 MBd speed, CMTI 10 kV/µs

Supplied in Tape & Reel for automated pick-and-place

Supplier Device Package 8-SO Tall

Package/Case 8-SOIC, 3.90 mm width

Lifecycle

Status Generally active and widely used in industrial systems

Not nearing discontinuation based on last available information

Equivalent or alternative models within the family and brand:

- HCPL-0708 (base family code, different packing options)

- HCPL-0708-000E (bulk packing option)

- HCPL-0708-300E (alternate tape-and-reel option)

- HCPL-0700 and HCPL-0701 (similar high-speed logic optocouplers; verify output type and speed vs your need)

- ACPL-0701 and ACPL-0720 (related Broadcom high-speed optocouplers; check output configuration and timing)

Alternatives from other families may fit depending on speed, output type, and isolation needs; for exact cross and availability, please contact our sales team via the Y-IC website for guidance tailored to your design

Key Application Areas

High-speed digital signal isolation between MCU/FPGA and peripherals

Isolated logic level translation in industrial control systems

PLC I/O isolation and sensor interfacing

Motor control feedback and encoder signal isolation

Power supply communications and control signals across high voltage domains

Isolated UART, GPIO, and timing signals

Test and measurement equipment requiring clean isolation

Noise-sensitive systems needing high CMTI and robust isolation

Datasheet

Y-IC provides the most authoritative datasheet for HCPL-0708-500E on our product page. We recommend downloading the datasheet here to get complete specifications, pinouts, timing, and layout guidance.

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