INA180A4QDBVRQ1

Texas Instruments

Texas Instruments INA180A4QDBVRQ1, Automotive AEC-Q100 current-sense amplifier, single circuit, rail-to-rail output, 105 kHz gain-bandwidth, 2V/µs slew rate, 2.7-5.5 V supply, 197 µA supply current, SOT-23-5 package.

Texas Instruments INA180A4QDBVRQ1
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MOQ 1 · Tape & Reel (TR); Cut Tape (CT) · RoHS · EIA-481 · DAP/DDP · T/T

Technical specifications

INA180A4QDBVRQ1 specifications
Parameter / AttributeSpecification / Value
SeriesAutomotive, AEC-Q100
Output typeRail-to-Rail
MountingSurface Mount
Amplifier typeCurrent Sense
Voltage - input offset100 µV
Voltage - supply span5.5 V
Current - supply197µA
Current - input bias80 µA
Operating temperature-40°C~125°C(TA)
Gain bandwidth product105 kHz
PackageTape & Reel (TR); Cut Tape (CT)
Slew rate2V/µs
CaseSC-74A, SOT-753
Number of circuits1

Technical details

With a gain-bandwidth product of 105 kHz and a slew rate of 2 V/µs, this part handles DC-to-mid-frequency current sensing. It is sized for monitoring solenoid currents, motor-phase currents at PWM frequencies below 20 kHz, and battery-charge/discharge rates where the signal content is well below 100 kHz.

Supply current and input offset — the BOM-fit details

Quiescent supply current is 197 µA typical, low enough for always-on sensing in modules that stay powered during ignition-off periods.

Supplied in a SOT-23-5 package (SC-74A, SOT-753 equivalent), this is a surface-mount part with 0.95 mm pitch — standard for automated assembly.

INA180A4QDBVRQ1
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