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Texas Instruments ISO7741EDWRQ1 — Digital Isolators
Texas Instruments

TI ISO7741EDWRQ1 Digital Isolator, 100 Mbps, 5000 Vrms

MPNISO7741EDWRQ1
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Texas Instruments ISO7741EDWRQ1, Automotive AEC-Q100, General Purpose digital isolator, 4-ch unidirectional, 100 Mbps data rate, 5000 Vrms isolation, 2.25 V to 5.5 V supply, -40°C to 150°C, 16-SOIC (7.50 mm width).

$3.8700Ref. price · indicative, final on quote
ISO7741EDWRQ1 datasheet
StockContact for availability
MOQ1 pcs
  • 100% new & originalTraceable channels only — no refurbs, no pulls, no remarked parts.
  • Date & lot codes on quoteStated per line before you commit; label photos on request.
  • MSL-compliant ESD packingMoisture-sealed bags with indicator cards; reels photo-verified.
  • PayPal buyer protectionPay by T/T, PayPal or Payoneer — card payments covered end to end.

Specifications

ISO7741EDWRQ1 Technical Specifications
ParameterValue
TypeGeneral Purpose
SeriesAutomotive, AEC-Q100
Channel typeUnidirectional
Mounting typeSurface Mount
Voltage2.25V ~ 5.5V
Voltage - isolation5000Vrms
Isolated powerNo
Operating temperature-40°C~150°C
Pulse width distortion4.9ns
PackageTape & Reel (TR); Cut Tape (CT)
Data rate100Mbps
TechnologyCapacitive Coupling
Case16-SOIC (0.295\", 7.50mm Width)
Number of channels4
Inputs - side 1/Side 23/1
Rise (Fall time)2.4ns, 2.4ns
Propagation delay tpLH (tpHL)16.5ns, 16.5ns
Common mode transient immunity85kV/µs

Product details

Channel direction and data rate — checking the signal map

The ISO7741EDWRQ1: The device provides three channels from Side 1 to Side 2 and one channel in the reverse direction. This unidirectional channel arrangement is fixed at the silicon level — it is not configurable, so the signal-direction assignment must match the PCB netlist before layout. The 100 Mbps data rate supports common fieldbus interfaces (CAN, RS-485, SPI) at their typical clock speeds, though a full 100 Mbps SPI link will need careful trace-length matching to stay within the 16.5 ns propagation delay budget.

Supply flexibility and common-mode transient immunity

The supply range spans 2.25 V to 5.5 V on each side independently. The minimum common-mode transient immunity is 85 kV/µs.

Frequently asked questions

Where can I buy ISO7741EDWRQ1 and how is it quoted?

This part is available to order through independent distribution. Pricing and stock are confirmed at the time of RFQ — submit a request for a current quote and availability check.