INA186A5QDDFRQ1

Texas Instruments · Automotive, AEC-Q100 Series

Texas Instruments INA186A5QDDFRQ1, Automotive AEC-Q100, 40-V bidirectional current sense amplifier, 27 kHz bandwidth, 3 µV offset, 48 µA supply, rail-to-rail output, TSOT-23-8 package.

Texas Instruments INA186A5QDDFRQ1
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[IN STOCK] In Stock: 5 pcs
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MOQ 1 · Tape & Reel (TR); Cut Tape (CT) · RoHS · EIA-481 · DAP/DDP · T/T

Technical specifications

INA186A5QDDFRQ1 specifications
Parameter / AttributeSpecification / Value
SeriesAutomotive, AEC-Q100
Output typeRail-to-Rail
MountingSurface Mount
Amplifier typeCurrent Sense
Voltage - input offset3 µV
Voltage - supply span5.5 V
Current - supply48µA
Current - input bias500 pA
Operating temperature-40°C ~ 125°C (TA)
-3db bandwidth27 kHz
PackageTape & Reel (TR); Cut Tape (CT)
Slew rate0.3V/µs
CaseSOT-23-8
Number of circuits1

Technical details

Automotive-grade current sense in a TSOT-23-8

The rail-to-rail output stage and 3 µV input offset voltage allow accurate measurement across a wide shunt voltage range, even at low drops. The -3 dB bandwidth of 27 kHz and slew rate of 0.3 V/µs suit DC and low-frequency load monitoring in 12 V and 24 V automotive systems.

40-V common-mode range and bidirectional sensing

The bidirectional output means a single device can measure charge and discharge currents in battery monitoring or motor-drive applications. Input bias current is 500 pA, minimizing shunt resistor self-heating error.

Temperature range and package for harsh environments

The TSOT-23-8 package (supplier device package TSOT-23-8) is a compact surface-mount footprint suitable for space-constrained ECU and sensor module PCBs.

The AEC-Q100 qualification is documented per the series designation.

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