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SN65HVDA100QDRQ1

TI SN65HVDA100QDRQ1 LIN Transceiver, AEC-Q100, 5-27V, 20kbps

MPNSN65HVDA100QDRQ1
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Texas Instruments SN65HVDA100QDRQ1 LINbus transceiver, half-duplex, 1/1 driver/receiver, 5V to 27V supply, 20kbps data rate, -40°C to 125°C, AEC-Q100 qualified, 8-SOIC package.

$1.4700Ref. price · indicative, final on quote
Texas Instruments SN65HVDA100QDRQ1 datasheet (PDF)
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Jul 2026

Specifications

SN65HVDA100QDRQ1 specifications
ParameterValue
TypeTransceiver
SeriesAutomotive, AEC-Q100
MountingSurface Mount
Supply voltage5V ~ 27V
ProtocolLINbus
Operating temperature-40°C~125°C
DuplexHalf
PackageTape & Reel (TR); Cut Tape (CT)
Data rate20kbps
Case8-SOIC (0.154\", 3.90mm Width)
Number of drivers (Receivers)1/1

Product details

LINbus transceiver for 12V/24V automotive nodes

The Texas Instruments SN65HVDA100QDRQ1 is a single-wire LINbus transceiver designed for automotive body-control and sensor nodes. It handles half-duplex communication at 20kbps over a supply range of 5V to 27V, which covers both 12V and 24V battery systems without an external regulator.

Supply voltage: 5V to 27V — battery-direct connection

The 5V to 27V supply range is the standout feature for a LIN transceiver. It lets the part connect directly to a 12V or 24V vehicle battery without a pre-regulator, simplifying the BOM and reducing dropout concerns during cold-crank events. The 1/1 driver/receiver ratio is standard for a single LIN node.

Frequently asked questions

Is SN65HVDA100QDRQ1 a direct replacement for TJA1020?

The SN65HVDA100QDRQ1 is a LIN transceiver with similar pinout and function to the TJA1020 family, but it is not an official drop-in replacement. Check the bus voltage range and slew-rate compatibility for your specific application.