1 Features

• Qualified for automotive applications

• AEC-Q100 Qualified with the following results:

– Device temperature grade 1: –40°C to 125°C

ambient operating temperature range

– Device HBM ESD classification level 3A

– Device CDM ESD classification level C6

• Functional Safety-Capable

– Documentation available to aid functional safety

system design

• 100Mbps data rate

• Robust isolation barrier:

– >30-year projected lifetime at 1500VRMS

working voltage

– Up to 5000VRMS isolation rating

– Up to 12.8kV surge capability

– ±100kV/μs typical CMTI

• Wide supply range: 2.25V to 5.5V

• 2.25V to 5.5V Level translation

• Default output high (ISO7710) and low (ISO7710F)

options

• Low power consumption, typical 1.7mA at

1Mbps

• Low propagation delay: 11ns Typical

(5V Supplies)

• Robust electromagnetic compatibility (EMC)

– System-level ESD, EFT, and surge immunity

– ±8kV IEC 61000-4-2 contact discharge

protection across isolation barrier

– Low emissions

• Wide-SOIC (DW-16) and narrow-SOIC (D-8)

package options

• Safety-related Certifications

– VDE reinforced insulation per DIN EN IEC

60747-17 (VDE 0884-17)

– UL 1577 component recognition program

– IEC 62368-1, IEC 61010-1, IEC 60601-1 and

GB 4943.1 certifications

2 Applications

• Hybrid, electric and power train system (EV/HEV)

– Battery management system (BMS)

– On-board charger

– Traction inverter

– DC/DC converter

– Inverter and motor control

3 Description

The ISO7710-Q1 device is a high-performance,

single-channel digital isolator with 5000VRMS (DW

package) and 3000VRMS (D package) isolation ratings

per UL 1577. This device is also certified by VDE,

TUV, CSA, and CQC.

The ISO7710-Q1 device provides high

electromagnetic immunity and low emissions at

low power consumption, while isolating CMOS or

LVCMOS digital I/Os. The isolation channel has a

logic input and output buffer separated by a double

capacitive silicon dioxide (SiO2) insulation barrier. In

the event of input power or signal loss, default output

is high for a device without suffix F and low for a

device with suffix F. See the Device Functional Modes

section for further details.

Used in conjunction with isolated power supplies, the

device helps prevent noise currents on data buses,

such as CAN and LIN, or other circuits from entering

the local ground and interfering with or damaging

sensitive circuitry. Through ingenious chip design and

layout techniques, the electromagnetic compatibility

of the ISO7710-Q1 device has been significantly

enhanced to ease system-level ESD, EFT, surge,

and emissions compliance. The ISO7710-Q1 device

is available in 16-pin SOIC wide-body (DW) and 8-pin

SOIC narrow-body (D) packages.