Texas Instruments · Automotive, AEC-Q100 Series
Texas Instruments INA293B4QDBVRQ1, Automotive AEC-Q100, Current Sense Amplifier, 1 Circuit, 900 kHz -3dB Bandwidth, 2.5V/µs Slew Rate, 2.7V to 20V Supply, SOT-23-5.
MOQ 1 · Tape & Reel (TR); Cut Tape (CT) · RoHS · EIA-481 · DAP/DDP · T/T
| Parameter / Attribute | Specification / Value |
|---|---|
| Series | Automotive, AEC-Q100 |
| Mounting | Surface Mount |
| Amplifier type | Current Sense |
| Voltage - input offset | 5 µV |
| Voltage - supply span | 2.7 V |
| Current - supply | 1.5mA |
| Current - input bias | 20 µA |
| Operating temperature | -40°C ~ 125°C (TA) |
| -3db bandwidth | 900 kHz |
| Package | Tape & Reel (TR); Cut Tape (CT) |
| Slew rate | 2.5V/µs |
| Case | SC-74A, SOT-753 |
| Number of circuits | 1 |
The INA293B4QDBVRQ1: A 900 kHz -3 dB bandwidth means this amplifier can track current waveforms in switching regulators switching at a few hundred kilohertz, or in motor-drive PWM cycles up to the tens-of-kHz range, without significant gain roll-off. If your application runs above 300 kHz switching, budget for the bandwidth limit when sizing the sense resistor and the feedback network.
The SOT-23-5 package is surface mount.
