Home Isolation Digital isolators
Home
Isolation
Digital isolators
NEW

ISO6441

ACTIVE

Noise-immune, quad-channel, 3 forward/1 reverse, digital isolator

Order now
Data sheet

ISO6441

ACTIVE
Data sheet Order now

Product details

Rating Catalog Integrated isolated power No Isolation rating Reinforced Number of channels 4 Forward/reverse channels 3 forward / 1 reverse Default output High, Low Data rate (max) (Mbps) 150 Protocols GPIO, PWM, SPI, UART Surge isolation voltage (VIOSM) (VPK) 10400 Transient isolation voltage (VIOTM) (VPK) 7071 Withstand isolation voltage (VISO) (Vrms) 5000 CMTI (min) (V/µs) 200000 Operating temperature range (°C) -40 to 125 Supply voltage (max) (V) 5.5 Supply voltage (min) (V) 2.25 Propagation delay time (typ) (µs) 0.0062 Current consumption per channel (DC) (typ) (mA) 1.45 Current consumption per channel (1 Mbps) (typ) (mA) 2.325 Creepage (min) (mm) 8 Clearance (min) (mm) 8
Rating Catalog Integrated isolated power No Isolation rating Reinforced Number of channels 4 Forward/reverse channels 3 forward / 1 reverse Default output High, Low Data rate (max) (Mbps) 150 Protocols GPIO, PWM, SPI, UART Surge isolation voltage (VIOSM) (VPK) 10400 Transient isolation voltage (VIOTM) (VPK) 7071 Withstand isolation voltage (VISO) (Vrms) 5000 CMTI (min) (V/µs) 200000 Operating temperature range (°C) -40 to 125 Supply voltage (max) (V) 5.5 Supply voltage (min) (V) 2.25 Propagation delay time (typ) (µs) 0.0062 Current consumption per channel (DC) (typ) (mA) 1.45 Current consumption per channel (1 Mbps) (typ) (mA) 2.325 Creepage (min) (mm) 8 Clearance (min) (mm) 8
SOIC (DW) 16 106.09 mm² 10.3 x 10.3
  • Up to 150Mbps data rate
  • Robust SiO2 isolation barrier:
    • High lifetime at up to 1061VRMS and 1500VDC working voltage
    • Wide temperature range: –40°C to 125°C ambient operating
    • Up to 5000VRMS isolation rating
    • Up to 10.4kV surge capability
    • Up to ±200kV/µs minimum CMTI
  • Supply range: 2.25V to 5.5V
  • Overvoltage Tolerant Inputs
  • Default output high (ISO644x) and low (ISO644xF) options
  • Low propagation delay: 10ns maximum at 5V, 12ns maximum at 3.3V
  • Supports SPI up to: 25MHz at 5V, 20.8MHz at 3.3V
  • Low pulse width distortion: 1.8ns maximum at 5V, 2.2ns maximum at 3.3V
  • Robust electromagnetic compatibility (EMC)
    • System-level ESD, EFT, and surge immunity
    • Low emissions
  • Wide-SOIC (DW-16) Package
  • Safety-Related Certifications (Planned):
    • 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
  • Up to 150Mbps data rate
  • Robust SiO2 isolation barrier:
    • High lifetime at up to 1061VRMS and 1500VDC working voltage
    • Wide temperature range: –40°C to 125°C ambient operating
    • Up to 5000VRMS isolation rating
    • Up to 10.4kV surge capability
    • Up to ±200kV/µs minimum CMTI
  • Supply range: 2.25V to 5.5V
  • Overvoltage Tolerant Inputs
  • Default output high (ISO644x) and low (ISO644xF) options
  • Low propagation delay: 10ns maximum at 5V, 12ns maximum at 3.3V
  • Supports SPI up to: 25MHz at 5V, 20.8MHz at 3.3V
  • Low pulse width distortion: 1.8ns maximum at 5V, 2.2ns maximum at 3.3V
  • Robust electromagnetic compatibility (EMC)
    • System-level ESD, EFT, and surge immunity
    • Low emissions
  • Wide-SOIC (DW-16) Package
  • Safety-Related Certifications (Planned):
    • 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
filter Find other Digital isolators
Download View video with transcript Video

Technical documentation

star =Top documentation for this product selected by TI
No results found. Please clear your search and try again.
View all 1
Type Title Date
* Data sheet ISO644x General-Purpose, Basic and Reinforced, Quad -Channel Digital Isolators datasheet (Rev. A) PDF | HTML 10 Jun 2025

Design & development

For additional terms or required resources, click any title below to view the detail page where available.

Evaluation board

DIGI-ISO-EVM — Universal digital isolator evaluation module

DIGI-ISO-EVM is an evaluation module (EVM) used to evaluate any of the TI single-channel, dual-channel, triple-channel, quad-channel or six-channel digital isolator devices in five different packages - 8-pin narrow-body SOIC (D), 8-pin wide-body SOIC (DWV), 16-pin wide-body SOIC (DW), 16-pin ultra- (...)

User guide: PDF | HTML
Not available on TI.com
Simulation model

ISO6441 IBIS Model

SLLM511.ZIP (45 KB) - IBIS Model
Download
Package Pins CAD symbols, footprints & 3D models
SOIC (DW) 16 Ultra Librarian
TI's Standard Terms and Conditions for Evaluation Items apply.

Ordering & quality

Information included:
  • RoHS
  • REACH
  • Device marking
  • Lead finish/Ball material
  • MSL rating/Peak reflow
  • MTBF/FIT estimates
  • Material content
  • Qualification summary
  • Ongoing reliability monitoring
Information included:
  • Fab location
  • Assembly location

Recommended products may have parameters, evaluation modules or reference designs related to this TI product.

Support & training

TI E2E™ forums with technical support from TI engineers

View all forum topics

Content is provided "as is" by TI and community contributors and does not constitute TI specifications. See terms of use.

If you have questions about quality, packaging or ordering TI products, see TI support. ​​​​​​​​​​​​​​

Videos