INA381A2IDGS
Texas Instruments
-200mV~26V -40℃~+125℃ 100dB 1uV/℃ 2.7V~5.5V 210kHz 250uA 2V/us 500uV 50V/V High-side detection、Low-side detection、Zero drift / auto-zero、Programmable threshold alarm、Built-in comparator ±26V VSSOP-10 Current Sense Amplifiers ROHS
- Category
- Current Sense Amplifiers
- Package
- VSSOP-10
- Pins
- 10
Overview
The INA381A2IDGS is a current Sense Amplifier made by Texas Instruments in a VSSOP-10 package with 10 pins. -200mV~26V -40℃~+125℃ 100dB 1uV/℃ 2.7V~5.5V 210kHz 250uA 2V/us 500uV 50V/V High-side detection、Low-side detection、Zero drift / auto-zero、Programmable threshold alarm、Built-in comparator ±26V VSSOP-10 Current Sense Amplifiers ROHS.
PCBKit's library has its KiCad symbol (EasyEDA_Cloud:INA381A2IDGST, from EasyEDA) and its footprint (EasyEDA_Cloud:VSSOP-10_L3.0-W3.0-P0.50-LS4.9-BL, from EasyEDA), ready for a KiCad board. 48 are in stock at JLCPCB (part C1849464).
Symbol
Footprint
Parameters
15- Bandwidth
- 210kHz
- Common Mode Rejection Ratio (CMRR)
- 100dB
- Differential Voltage
- ±26V
- Features
- High-side detection
- Gain
- 50V/V
- Ib - Input Bias Current
- 80uA
- Input Offset Voltage Drift(Vos TC)
- 1uV/℃
- Noise density(eN)
- 40nV/√Hz
- Number of Channels
- 1
- Operating Temperature
- -40℃~+125℃
- Quiescent Current
- 250uA
- Single Supply
- 2.7V~5.5V
- Slew Rate
- 2V/us
- Vcm - Common Mode Voltage
- -200mV~26V
- Vos - Input Offset Voltage
- 500uV
Order codes
2- INA381A2IDGSRLCSC C1849464
- INA381A2IDGSTLCSC C1849469
Pinout
10| Pin | Name | Type |
|---|---|---|
| 1 | IN+ | Unspecified |
| 2 | VS+ | Unspecified |
| 3 | ALERT# | Unspecified |
| 4 | RESET | Unspecified |
| 5 | GND | Unspecified |
| 6 | NC | Unspecified |
| 7 | CMPREF | Unspecified |
| 8 | CMPIN | Unspecified |
| 9 | VOUT | Unspecified |
| 10 | IN± | Unspecified |
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Is there a KiCad symbol and footprint for the INA381A2IDGS?
Yes. The symbol is EasyEDA_Cloud:INA381A2IDGST and the footprint EasyEDA_Cloud:VSSOP-10_L3.0-W3.0-P0.50-LS4.9-BL, both drawn on this page. PCBKit places them on a board for you when you design with it.
What package is the INA381A2IDGS?
VSSOP-10, with 10 pins. Its footprint is drawn on this page.
Where is the INA381A2IDGS datasheet?
Texas Instruments publishes it: the Datasheet link on this page opens it.
Where can I order the INA381A2IDGS?
JLCPCB lists it as part C1849464, with 48 in stock; the sellers' links on this page open their listings.
What can replace the INA381A2IDGS?
Parts like it in the library: the INA2181A1IDGSR by Texas Instruments, the INA2181A1QDGSRQ1 by Texas Instruments, the INA381A1IDGS by Texas Instruments and the INA2181A4QDGSRQ1 by Texas Instruments. Check their datasheets: a part that fits the footprint may still differ in its ratings.
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