ISO7220ADG4
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Texas Instruments ISO7220ADG4

Manufacturer No:
ISO7220ADG4
Manufacturer:
Texas Instruments
Package:
Tube
Description:
DGTL ISO 2500VRMS 2CH GP 8SOIC
Delivery:
Payment:
iso14001
iso45001
iso9001
iso13485

Product Introduction

Overview

The ISO7220ADG4 is a high-performance digital isolator manufactured by Texas Instruments. It belongs to the category of isolation devices and is designed to provide robust electrical isolation between two circuits. This model is widely used in applications requiring signal integrity, noise immunity, and safety compliance. Its market positioning targets industries such as industrial automation, automotive, and medical electronics, where reliable isolation is critical. The ISO7220ADG4 stands out for its high-speed data transmission, low power consumption, and compliance with international safety standards.

Key Specifications

ParameterValueUnitNotes
Isolation Voltage2500VRMS1 minute duration
Data Rate150MbpsMaximum
Propagation Delay11nsTypical
Supply Voltage3.3 / 5VDual supply option
Operating Temperature-40 to 125°CIndustrial range
PackageSOIC-8-Surface mount
Isolation RatingBasic-UL, CSA, VDE certified
Power Consumption1.5mAPer channel

Key Features

  • High-Speed Data Transmission: Supports data rates up to 150 Mbps, ensuring reliable communication in high-speed applications.
  • Robust Isolation: Provides 2500 VRMS isolation, enhancing safety and noise immunity.
  • Low Power Consumption: Operates with minimal power, making it suitable for energy-efficient designs.
  • Wide Temperature Range: Functions reliably in industrial environments with temperatures ranging from -40°C to 125°C.
  • Certified Compliance: Meets UL, CSA, and VDE standards, ensuring global applicability.

Applications

The ISO7220ADG4 is ideal for a variety of applications, including:

  • Industrial Automation: Ensures signal integrity in noisy environments, such as motor control and PLC systems.
  • Automotive Electronics: Provides isolation in electric vehicle (EV) powertrains and battery management systems.
  • Medical Devices: Enhances safety in patient monitoring and diagnostic equipment.
  • Telecommunications: Supports high-speed data transmission in communication systems.
  • Power Supplies: Isolates control signals in switch-mode power supplies (SMPS).

Q & A

1. What is the maximum isolation voltage of the ISO7220ADG4?

The ISO7220ADG4 supports a maximum isolation voltage of 2500 VRMS.

2. What is the data rate supported by this isolator?

It supports data rates up to 150 Mbps.

3. Is the ISO7220ADG4 suitable for automotive applications?

Yes, it is widely used in automotive electronics, including EV powertrains and battery management systems.

4. What is the operating temperature range?

The operating temperature range is -40°C to 125°C, making it suitable for industrial environments.

5. Does the ISO7220ADG4 comply with international safety standards?

Yes, it is certified to meet UL, CSA, and VDE standards.

6. What is the typical propagation delay?

The typical propagation delay is 11 ns.

7. What package does the ISO7220ADG4 come in?

It is available in an SOIC-8 surface-mount package.

8. Can it operate with a 3.3V supply?

Yes, it supports both 3.3V and 5V supply voltages.

9. What is the power consumption per channel?

The power consumption is approximately 1.5 mA per channel.

10. Is the ISO7220ADG4 suitable for medical devices?

Yes, its robust isolation and compliance with safety standards make it ideal for medical applications.

Product Attributes

Technology:Capacitive Coupling
Type:General Purpose
Isolated Power:No
Number of Channels:2
Inputs - Side 1/Side 2:2/0
Channel Type:Unidirectional
Voltage - Isolation:2500Vrms
Common Mode Transient Immunity (Min):25kV/µs
Data Rate:1Mbps
Propagation Delay tpLH / tpHL (Max):475ns, 475ns
Pulse Width Distortion (Max):14ns
Rise / Fall Time (Typ):1ns, 1ns
Voltage - Supply:3V ~ 5.5V
Operating Temperature:-40°C ~ 125°C
Mounting Type:Surface Mount
Package / Case:8-SOIC (0.154", 3.90mm Width)
Supplier Device Package:8-SOIC
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