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Mingjiada Electronics Supply TI (ISO7221CDR) 25Mbps Dual Channel Digital Isolators

Shenzhen Mingjiada Electronics Co., Ltd.——As a professional electronic components supplier, provides Texas Instruments (TI) high-performance digital isolator product line, of which ISO7221CDR is a highly respected 25Mbps dual-channel digital isolator. Below we will introduce ISO7221CDR product information in detail:

Product Description 

The ISO7221CDR is a CMOS technology-based digital isolator from TI designed for high-speed data isolation. The device provides dual-channel isolation and supports data rates up to 25Mbps for applications requiring high voltage isolation.The ISO7221CDR effectively prevents noise and voltage surges by integrating an isolation barrier to ensure signal integrity. Its compact SOIC-8 package design facilitates layout on space-constrained PCBs.

Specifications 

Key specification parameters of the ISO7221CDR include: 

Data rate: up to 25Mbps to support high-speed communication requirements.

Isolation Voltage: 2500Vrms (for 1 minute), providing strong electrical isolation protection.

Operating voltage range: 3.0V to 5.5V, compatible with a wide range of power systems.

Number of channels: Dual channels, support independent isolation of input and output signals.

Operating temperature range: -40°C to 125°C, suitable for harsh industrial environments.

Package type: SOIC-8, small size and easy to integrate.

KEY FEATURES 

Key features of the ISO7221CDR set it apart in the marketplace: 

1Mbps, 5Mbps, 25Mbps, and 150Mbps Signalling Rate Options 

Low channel output skew; 1ns maximum 

Low Pulse Width Distortion (PWD); 1ns maximum 

Low jitter content; 1ns typical at 150Mbps 

50kV/µs typical Transient Immunity 

Powered from 2.8V (Class C), 3.3V, or 5V supply 

4kV ESD protection 

High Electromagnetic Immunity 

Operating Temperature Range -40°C to +125°C 

Service Life at Rated Voltage 28 years typical

Applications 

ISO7221CDRs are used in a wide range of applications: 

Industrial Automation: Used in PLCs, motor drives and sensor interfaces to isolate high voltage signals and prevent system failures.

Medical equipment: in patient monitors and medical instruments to ensure safe isolation and compliance with medical regulations.

Communication systems: Applied to RS-485 and CAN bus interfaces to enhance data transmission stability.

Power management: In switching power supplies and inverters, provide isolation protection to extend equipment life.

As TI's flagship digital isolator, the ISO7221CDR has become a core component of modern electronic systems with its 25Mbps high speed and dual-channel design. Mingjiada Electronics provides original ISO7221CDR and supports bulk purchase service.

Contact: 

QQ: 1668527835 

Tel: 13410018555 

E-mail: chen13410018555@163.com 

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