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ISO7221BD

In Stock: 6,866

TU Digital Isolator Rail 8-Pin SOIC

Manufacturers: Texas Instruments
Mfr.Part#:
ISO7221BD
Package/Case:
SOIC (D)-8
Product Type:
Digital isolators
RoHS:
Lifecycle:
NRND
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ISO7221BD Information

Description

The ISO7221BD is a digital isolator designed for high-speed, galvanic isolation in industrial applications. Key features include:
Dual-channel operation with bidirectional communication.
A robust isolation barrier of 2.5 kVrms, protecting sensitive circuits.
High-speed data transmission up to 100 Mbps.
Wide operating temperature range (-40°C to 125°C) and low power consumption. The ISO7221BD is commonly used in industrial automation systems, motor control applications, and power inverters to ensure safe signal isolation.

Features

The ISO7221BD digital isolator features key elements:
Dual-channel design for bidirectional communication.
2.5 kVrms isolation barrier provides galvanic separation.
High-speed data transmission up to 100 Mbps.
Wide operating temperature range (-40° to 125° C).
Low power consumption and reinforced insulation meeting industrial standards. These features make the ISO7221BD ideal for applications requiring high-speed, isolated signal transmission.

Package

The ISO7221BD digital isolator has a Package type of SOIC-8.

Pinout

The ISO7221BD digital isolator has a SOIC-8 package. It does not specify individual pin functions, as that information typically resides in the datasheet or a detailed product description. To find out the pin count and function of the ISO7221BD, you would need to consult the official Texas Instruments datasheet or contact their support directly.

Manufacturer

The ISO7221BD is manufactured by Texas Instruments (TI), a leading global semiconductor company. TI is known for innovation in technology and providing solutions for various industries.

Applications

The ISO7221BD digital isolator finds application in industrial automation, motor control, power inverters, where galvanic isolation is crucial for signal integrity and safety.

Equivalent

There isn't a specific equivalent product listed, as ISO7221BD appears to be a unique offering from Texas Instruments in the digital isolator category.

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	Package/Case	SOIC (D)-8

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