Skip to the content
PCBKitNew board
ISO7420MD, in 3D

ISO7420MD

Texas Instruments

-40℃~+125℃ 0 1Mbps 2 2500 3.15V~5.25V 3.15V~5.25V 50kV/us 9ns Fail-safe output High Level SOIC-8 Digital Isolators ROHS

Extended
DatasheetJLCPCBLCSCti/ISO7420MD
Category
Digital Isolators
Package
SOIC-8
Pins
8

Overview

The ISO7420MD is a digital Isolator made by Texas Instruments in a SOIC-8 package with 8 pins. -40℃~+125℃ 0 1Mbps 2 2500 3.15V~5.25V 3.15V~5.25V 50kV/us 9ns Fail-safe output High Level SOIC-8 Digital Isolators ROHS.

PCBKit's library has its KiCad symbol (EasyEDA_Cloud:XLISO7220BDR, from EasyEDA) and its footprint (Package_SO:SOIC-8_3.9x4.9mm_P1.27mm, from KiCad's library), ready for a KiCad board. 10 are in stock at JLCPCB (part C2878200).

Symbol

VCC11INA2INB3GND14GND25OUTB6OUTA7VCC28
EasyEDA_Cloud:XLISO7220BDRFrom EasyEDA

Footprint

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

Parameters

12
CMTI(kV/us)
50kV/us
Data Rate(Max)
1Mbps
Default Output
High Level
Features
Fail-safe output
Isolation Voltage(Vrms)
2500
Number of Channels
2
Number of Forward Channels
2
Number of Reverse Channels
0
Operating Temperature
-40℃~+125℃
Propagation Delay(tpd)
9ns
Voltage - Supply(VCCA)
3.15V~5.25V
Voltage - Supply(VCCB)
3.15V~5.25V

Order codes

2

Pinout

8
The pins of the ISO7420MD
PinNameType
1VCC1Unspecified
2INAUnspecified
3INBUnspecified
4GND1Unspecified
5GND2Unspecified
6OUTBUnspecified
7OUTAUnspecified
8VCC2Unspecified

Show this part on your page

A live frame, for any web page
<iframe src="https://pcbkit.io/embed/parts/ti/ISO7420MD" title="ISO7420MD in PCBKit" width="100%" height="480" style="border:0;border-radius:12px" allow="fullscreen" loading="lazy"></iframe>
A picture
<img src="https://pcbkit.io/embed/parts/ti/ISO7420MD.jpg" alt="ISO7420MD" width="1200" height="900">
A picture that opens the part, for a README
[![ISO7420MD](https://pcbkit.io/embed/parts/ti/ISO7420MD.jpg?size=s)](https://pcbkit.io/parts/ti/ISO7420MD)

Questions

Is there a KiCad symbol and footprint for the ISO7420MD?

Yes. The symbol is EasyEDA_Cloud:XLISO7220BDR 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 ISO7420MD?

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

Where is the ISO7420MD datasheet?

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

Where can I order the ISO7420MD?

JLCPCB lists it as part C2878200, with 10 in stock; the sellers' links on this page open their listings.

What can replace the ISO7420MD?

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.

Parts like it

8