Texas Instruments INA303A1IPWR current-sense amplifier, 14-TSSOP package, 0V to 36V input range, high/low-side sensing, -40°C to +125°C, Tape & Reel.
| Parameter | Value |
|---|---|
| Mounting | Surface Mount |
| Voltage - input | 0V ~ 36V |
| Operating temperature | -40°C ~ 125°C |
| Package | Tape & Reel (TR); Cut Tape (CT) |
| Function | Current Sense |
| Case | 14-TSSOP (0.173\", 4.40mm Width) |
| Sensing method | High/Low-Side |
The Texas Instruments INA303A1IPWR is a current-sense amplifier in a 14-TSSOP package, designed to measure current by sensing the voltage drop across a shunt resistor on either the high or low side of the supply rail. Its input voltage range spans 0V to 36V, covering common 12V, 24V, and 28V industrial and automotive rails without needing an external level shifter.
The INA234BIYBJR offers 0.5% accuracy but runs from a 1.7V input and is a current monitor, not a direct pin-for-pin replacement.