ISO6041LDFPR datasheet(1/56 Pages) TI2

Part #	ISO6041LDFPR

Description	ISO604x Low Power and Low Propagation Delay, Reinforced, 4-Channel Digital Isolator With 0.635mA / ch, 200Mbps, 9ns tPD , 7ps (RMS) jitter and 1.8V Logic Support

PDF	56 Pages

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Manufacturer	TI2 [Texas Instruments]

Direct Link	https://www.ti.com

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ISO604x Low Power and Low Propagation Delay, Reinforced, 4-Channel Digital

Isolator With 0.635mA / ch, 200Mbps, 9ns tPD , 7ps (RMS) jitter and 1.8V Logic Support

1 Features

• Functional Safety-Capable (Planned)

– Documentation available to aid IEC 61508

system design

• Supports High Bandwidth and Clock Sensitive

Applications

– Up to 200Mbps data rate

– Low Propagation Delay: 9ns maximum at 5V,

10ns maximum at 3.3V

– SPI up to: 27.75MHz at 5V, 25MHz at 3.3V

– Low Pulse Width Distortion: 1.2ns maximum at

5V, 1.2ns maximum at 3.3V

– Low Jitter: 7ps (RMS) typical supports low

impact to ADC and DAC SNR for the sample

clock signal

– Low Channel to Channel Skew: 1.2ns

maximum at 5V, 1.2ns maximum at 3.3V

– Low Part to Part Skew: 3ns maximum at 5V,

3ns maximum at 3.3V

• Supports High Channel Density Applications:

– Low Power: 0.635mA maximum per channel at

1Mbps and 3.3V

– Small Footprint Packages: SSOP (DBQ-16) ,

Wide-SSOP (DFP-16)

• Robust SiO2 isolation barrier:

– High lifetime at up to 1061VRMS and 1500VDC

working voltage

– Wide temperature range: –40°C to 125°C

– Up to 5000VRMS isolation rating

– Up to 10.4kV surge capability

– Up to ±175kV/μs typical CMTI

• Supply range: 1.71V to 5.5V

• Overvoltage tolerant inputs

• Default output high ( ISO604xH ) and low

( ISO604xL ) options

• Robust electromagnetic compatibility (EMC)

– System-level ESD, EFT, and surge immunity

– Low emissions

• Safety-Related Certifications (Planned):

– DIN EN IEC 60747-17 (VDE 0884-17)

– UL 1577 and CSA CAS Notice No. 5A

– IEC 62368-1, IEC 61010-1 and GB 4943.1

certifications

2 Applications

• Test and Measurement

• Data Acquisition

• Factory Automation

• Medical and Healthcare

3 Description

The ISO604x devices are high performance digital

isolators. The devices are certified by VDE, UL,

TUV, and CQC. See the Safety-Related Certifications

section for details.

The ISO604x devices provide high data rates at very

low supply current with low propagation delay, low

jitter and low channel to channel and part to part skew

while isolating CMOS or LVCMOS digital I/Os. These

devices come with enable pins that can be used to put

the respective outputs in high impedance.

Devices in the family have channel configurations for

specific numbers of forward and reverse directions

across the isolation barrier, default output levels, and

packaging. See the Device Comparison section for

details on the device configurations. Four channel

devices accommodate four channel designs, including

SPI, RS-485, and digital I/O applications. Multiple four

channel devices or combinations with two and six

channel devices can be used to transmit any number

of parallel I/O, SPI chip selects, status or fault signals

required by the application.

Package Information

PART NUMBER(1) (3)

PACKAGE

PACKAGE SIZE(2)

ISO604xH , ISO604xL

Wide-SOIC (DW-16) (3)

10.3mm × 10.3mm

ISO604xH , ISO604xL

Wide-SSOP (DFP-16) (3)

10.3mm × 4.6mm

ISO604xH , ISO604xL

SSOP (DBQ-16) (3)

6mm x 4.9mm

(1)

For more information, see Mechanical, Packaging, and

Orderable Information.

(2)

The package size (length × width) is a nominal value and

includes pins, where applicable.

(3)

Please refer to Device Comparison and Packaging

Information table on the Package Option Addendum page

in the Mechanical, Packaging, and Orderable Information

section for device details and Production or Preproduction

status for specific device and package.

OUTx

GNDO

GNDI

V

CCO

V

CCI

INx

ENx

VCCI=Input supply, VCCO=Output supply

GNDI=Input ground, GNDO=Output ground

Simplified Schematic

ISO6040, ISO6041, ISO6042

SLLSFV3B – DECEMBER 2025 – REVISED AUGUST 2026

An IMPORTANT NOTICE at the end of this data sheet addresses availability, warranty, changes, use in safety-critical applications,

intellectual property matters and other important disclaimers. UNLESS OTHERWISE NOTED, this document contains PRODUCTION

DATA.

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