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ISO7720D on a board, in 3D

ISO7720D

Texas Instruments

-55℃~+125℃ 0 100Mbps 100kV/us 11ns 2 2.25V~5.5V 2.25V~5.5V 5000 Fail-safe output High Level SOIC-8 Digital Isolators ROHS

Extended
Category
Digital Isolators
Package
SOIC-8
Pins
8

Overview

The ISO7720D is a digital Isolator made by Texas Instruments in a SOIC-8 package with 8 pins. -55℃~+125℃ 0 100Mbps 100kV/us 11ns 2 2.25V~5.5V 2.25V~5.5V 5000 Fail-safe output High Level SOIC-8 Digital Isolators ROHS.

PCBKit's library has its KiCad symbol (Isolator:ISO7720D, from KiCad's library) and its footprint (Package_SO:SOIC-8_3.9x4.9mm_P1.27mm, from KiCad's library), ready for a KiCad board. 850 are in stock at JLCPCB (part C486037). 1 open-source board in 1 repository on GitHub use it.

Symbol

VCC11INA2INB3GND14GND25OUTB6OUTA7VCC28
Isolator:ISO7720DFrom KiCad's library

Footprint

12345678
Package_SO:SOIC-8_3.9x4.9mm_P1.27mmFrom KiCad's library

Parameters

12
CMTI(kV/us)
100kV/us
Data Rate(Max)
100Mbps
Default Output
High Level
Features
Fail-safe output
Isolation Voltage(Vrms)
5000
Number of Channels
2
Number of Forward Channels
2
Number of Reverse Channels
0
Operating Temperature
-55℃~+125℃
Propagation Delay(tpd)
11ns
Voltage - Supply(VCCA)
2.25V~5.5V
Voltage - Supply(VCCB)
2.25V~5.5V

Order codes

2

Pinout

8
The pins of the ISO7720D
PinNameType
1VCC1Power in
2INAInput
3INBInput
4GND1Power in
5GND2Power in
6OUTBOutput
7OUTAOutput
8VCC2Power in

Open-source boards using it

All 1
  • 2 layers235 × 68 mmN2-etoile-0v, the printed circuit board in 3D

    N2-etoile-0v

    essensys-hub/essensys-i2c-etoile-0v

    Carte qui relie le boîtier principal (BP, carte SC944D) aux boîtiers auxiliaires (BA1 SC940D, BA2 SC941C, BA3 SC942C) d'une installation Essensys en étoile autour d'un plan 0 V commun, à la place du chaînage d'origine.

    181 partsMIT

Show this part on your page

A live frame, for any web page
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A picture
<img src="https://pcbkit.io/embed/parts/ti/ISO7720D.jpg" alt="ISO7720D" width="1200" height="900">
A picture that opens the part, for a README
[![ISO7720D](https://pcbkit.io/embed/parts/ti/ISO7720D.jpg?size=s)](https://pcbkit.io/parts/ti/ISO7720D)

Questions

Is there a KiCad symbol and footprint for the ISO7720D?

Yes. The symbol is Isolator:ISO7720D and the footprint Package_SO:SOIC-8_3.9x4.9mm_P1.27mm, both drawn on this page. PCBKit places them on a board for you when you design with it.

What package is the ISO7720D?

SOIC-8, with 8 pins. Its footprint is drawn on this page.

Where is the ISO7720D datasheet?

Texas Instruments publishes it: the Datasheet link on this page opens it.

Where can I order the ISO7720D?

JLCPCB lists it as part C486037, with 850 in stock; the sellers' links on this page open their listings.

What can replace the ISO7720D?

Parts like it in the library: the ADUM1201ARZ-RL7 by Analog Devices, the CA-IS3720HS by Chipanalog, the CA-IS3721HS by Chipanalog and the ISO7721D by Texas Instruments. Check their datasheets: a part that fits the footprint may still differ in its ratings.

Which open-source boards use the ISO7720D?

1 board in 1 repository on GitHub; the most starred are listed on this page, with their KiCad files.

Parts like it

8