Texas Instruments INA180B1QDBVRQ1, Automotive Grade current-sense amplifier, 350 kHz bandwidth, 2V/µs slew rate, rail-to-rail output, 2.7 V to 5.5 V supply, SOT-23-5 package, -40°C to 125°C.
| Parameter | Value |
|---|---|
| Output type | Rail-to-Rail |
| Mounting | Surface Mount |
| Amplifier type | Current Sense |
| Voltage - input offset | 100 µV |
| Voltage - supply span | 5.5 V |
| Current - supply | 197µA |
| Current - input bias | 80 µA |
| Operating temperature | -40°C ~ 125°C (TA) |
| -3db bandwidth | 350 kHz |
| Grade | Automotive |
| Package | Tape & Reel (TR) Cut Tape (CT) |
| Slew rate | 2V/µs |
| Qualification | AEC-Q100 |
| Case | SC-74A, SOT-753 |
| Number of circuits | 1 |
The INA180B1QDBVRQ1: It senses current via an external shunt resistor and outputs a voltage proportional to the shunt voltage, with a rail-to-rail output stage that swings to the supply rails. The 350 kHz bandwidth and 2V/µs slew rate support monitoring of fast-switching power rails in motor drives, solenoid drivers, and DC-DC converters.
Yes, the INA180B1QDBVRQ1 is AEC-Q100 qualified and carries an Automotive grade rating. This qualification covers the stress tests required for tier-one automotive ECU programs, including temperature cycling, HAST, and extended life testing.