Texas Instruments
INA381A3IDSGT
INA381A3IDSGT
Regular price
$0.28 USD
Regular price
Sale price
$0.28 USD
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INA381A3IDSGT Texas Instruments - Yeehing Electronics
26-V, 350-kHz current sense amplifier with integrated over-current comparator
Pricing (USD)
| Quantity | Unit Price |
| 1 — 99 | 0.872 |
| 100 — 249 | 0.671 |
| 250 — 999 | 0.494 |
| 1,000 + | 0.28 |
The above prices are for reference only.
Specifications
| Manufacturer | Texas Instruments |
| Product Category | Current Sense Amplifiers |
| RoHS | Y |
| Series | INA381 |
| Number of Channels | 1 Channel |
| GBP - Gain Bandwidth Product | 350 kHz |
| Vcm - Common Mode Voltage | - 0.2 V to 26 V |
| CMRR - Common Mode Rejection Ratio | 84 dB |
| Ib - Input Bias Current | 80 uA |
| Vos - Input Offset Voltage | 150 uV |
| Supply Voltage - Max | 5.5 V |
| Supply Voltage - Min | 2.7 V |
| Operating Supply Current | 250 uA |
| Minimum Operating Temperature | - 40 C |
| Maximum Operating Temperature | + 125 C |
| Mounting Style | SMD/SMT |
| Package / Case | WSON-8 |
| Packaging | Reel |
| Amplifier Type | Current Shunt Monitor |
| Features | Alert Function, Low-side Capable |
| Product | Current Sense Amplifiers |
| Brand | Texas Instruments |
| Shutdown | Shutdown |
| Topology | Zero-Drift |
| en - Input Voltage Noise Density | 40 nV/sqrt Hz |
| Gain Error | 1 % |
| Gain V/V | 100 V/V |
| Ios - Input Offset Current | 0.05 uA |
| Moisture Sensitive | Yes |
| Product Type | Current Sense Amplifiers |
| SR - Slew Rate | 2 V/us |
| Factory Pack Quantity | 250 |
| Subcategory | Amplifier ICs |
| Unit Weight | 0.000413 oz |
For more information, please refer to datasheet
Documents
| INA381A3IDSGT Datasheet |
More Information
The INA381 includes both a 26-V common-mode, current-sensing amplifier and a high-speed comparator. This device detects overcurrent conditions by measuring the voltage developed across a current-shunt resistor and comparing that voltage to a user-defined threshold limit set by the comparator reference pin. The current-shunt monitor can measure differential voltage signals on common-mode voltages that vary from –0.2 V up to 26 V, independent of the supply voltage.
