Texas Instruments
Texas Instruments INA293B3IDBVR, current sense amplifier, single circuit, 1 MHz -3dB bandwidth, 2.5 V/µs slew rate, 10 µV input offset, 2.7 V to 20 V supply, -40°C to 125°C, SOT-23-5 package.
MOQ 1 · Tape & Reel (TR); Cut Tape (CT) · RoHS · EIA-481 · DAP/DDP · T/T
| Parameter / Attribute | Specification / Value |
|---|---|
| Mounting | Surface Mount |
| Amplifier type | Current Sense |
| Voltage - input offset | 10 µV |
| Voltage - supply span | 2.7 V |
| Current - supply | 1.5mA |
| Current - input bias | 20 µA |
| Operating temperature | -40°C ~ 125°C |
| -3db bandwidth | 1 MHz |
| Package | Tape & Reel (TR); Cut Tape (CT) |
| Slew rate | 2.5V/µs |
| Case | SC-74A, SOT-753 |
| Number of circuits | 1 |
The INA293B3IDBVR: The 10 µV input offset and 1 MHz bandwidth allow accurate sensing across a wide dynamic range, while the 2.7 V to 20 V supply span lets it run off the same rail as the downstream ADC or controller without an extra regulator.
The 1 MHz -3dB bandwidth and 2.5 V/µs slew rate set the usable signal bandwidth for detecting fast current transients.
The SOT-23-5 package is a standard five-pin footprint shared across many current-sense amplifiers from TI and other vendors.
