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See Technical Specifications

ISO7221BD +BOM

TU Digital Isolator Rail 8-Pin SOIC

Manufacturer:

Texas Instruments
Mfr.Part #:

ISO7221BD
Datasheet:

ISO7221BD Datasheet (PDF)
Rating:

Catalog
Integrated Isolated Power:

No
Isolation Rating:

Basic
Number Of Channels:

2
EDA/CAD Models:

Request Free CAD Models for ISO7221BD

Email: [email protected]

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Tel: +852 95804164

ISO7221BD General Description

Texas Instruments' ISO7221BD digital isolator is a key component for ensuring the reliability and safety of communication systems in industrial environments. Its dual-channel design and high data rate of up to 150 Mbps enable secure and fast communication between connected systems while providing galvanic isolation to protect against noise and voltage fluctuations. The isolator's adherence to safety and reliability standards, along with its ability to withstand high transient voltages and wide operating temperature range, positions it as a dependable solution for applications requiring secure and seamless communication

Key Features

ISO7221BD is a dual-channel digital isolator

It features a 2

5 kVrms isolation barrier, bidirectional communication, and high-speed data transmission up to 100 Mbps

It has a wide operating temperature range from -40°C to 125°C and low power consumption

Additionally, it offers reinforced insulation meeting various industrial standards

Application

Secures circuits
Minimizes risk
Enhances performance

Specifications

Rating	Catalog	Integrated isolated power	No
Isolation rating	Basic	Number of channels	2
Forward/reverse channels	1 forward / 1 reverse	Default output	High
Data rate (max) (MBps)	5	Surge isolation voltage (VIOSM) (VPK)	4000
Transient isolation voltage (VIOTM) (VPK)	4000	Withstand isolation voltage (VISO) (Vrms)	2500
CMTI (min) (V/µs)	15000	Operating temperature range (°C)	-40 to 125
Supply voltage (max) (V)	5	Supply voltage (min) (V)	3.3
Propagation delay time (typ) (µs)	0.055	Current consumption per channel (DC) (typ) (mA)	4.3
Current consumption per channel (1 Mbps) (typ) (mA)	5	Creepage (min) (mm)	4
Clearance (min) (mm)	4