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ISO7041FQDBQRQ1 AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

ISO7041FQDBQRQ1 product

ISO7041FQDBQRQ1

Digital Isolators

AEC-Q100digital isolator4 channelsdefault low3.0 V to 5.5 V3000 VRMSautomotive

ISO7041FQDBQRQ1 is an automotive-qualified, default-low, four-channel digital isolator for low-power 3.0 V to 5.5 V CMOS or LVCMOS signal isolation.

Best for

  • Low-power automotive digital isolation
  • Battery-management interfaces
  • Isolated UART and GPIO signals

Avoid if

  • Data rates above 4 Mbps
  • Applications requiring more than four isolation channels
  • Systems needing a different fail-safe output state

Check before use

  • Confirm the F-suffix default-low behavior matches the safety concept.
  • Place a 0.1 uF bypass capacitor at each supply side close to the device.
  • Keep planes, traces, pads, and vias clear across the isolation barrier.

Key specifications

Channel direction
3 forward, 1 reverse
Data rate
4 Mbps maximum
Isolation rating
3000 VRMS / 4242 VPK
Supply range
3.0 V to 5.5 V
Default output
Low

Compliance & Environment

RoHS
Not applicable
REACH
-
MSL
Level-2-260C-1 YEAR
ECCN
-
HTSUS
-

Application

Automotive battery management systemsOn-board chargers and DC/DC convertersTraction inverter and motor control interfaces

Datasheet

szzq220

800 KB

Datasheet AI

CAD Models

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Alternative components

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Design and risk insights

Questions & answers

ISO7041FQDBQRQ1 is the default-low ISO7041F-Q1 automotive four-channel digital isolator from Texas Instruments. It has three forward channels and one reverse channel in a 16-pin DBQ SSOP package.