Datasheet Texas Instruments INA250A1QPWRQ1
| Manufacturer | Texas Instruments |
| Series | INA250-Q1 |
| Part Number | INA250A1QPWRQ1 |
Automotive 36-V Low-/High-Side Bi-Direct Zero-Drift Current Sense Amp w/Precision Int Shunt Resistor 16-TSSOP -40 to 125
Datasheets
INA250-Q1, Automotive 36-V, Low- or High-Side, Bidirectional, Zero-Drift Current-Shunt Monitor With Precision Integrated Shunt Resistor datasheet
PDF, 1.1 Mb, Revision: A, File published: Nov 9, 2016
Extract from the document
Status
| Lifecycle Status | Active (Recommended for new designs) |
| Manufacture's Sample Availability | Yes |
Packaging
| Pin | 16 |
| Package Type | PW |
| Industry STD Term | TSSOP |
| JEDEC Code | R-PDSO-G |
| Package QTY | 2000 |
| Carrier | LARGE T&R |
| Device Marking | Q250A1 |
| Width (mm) | 4.4 |
| Length (mm) | 5 |
| Thickness (mm) | 1 |
| Pitch (mm) | .65 |
| Max Height (mm) | 1.2 |
| Mechanical Data | Download |
Parametrics
| Bandwidth | 50 kHz |
| CMRR(Min) | 100 dB |
| Common Mode Voltage(Max) | 36 V |
| Continuous Current(Max) | 15 A |
| Gain Error | 0.3 % |
| Gain(Typ) | 200,500,800,2000 mV/A |
| Input Offset Current (+/-)(Max) | 50 mA |
| Input Offset Current Drift (+/-)(Typ) | 25 µA/В°C |
| Integrated Shunt Temperature Drift(Typ) | 15 PPM/В°C |
| Integrated Shunt Tolerance(Nom) | 0.1 % |
| Integrated Shunt Value(Nom) | 2 mО© |
| Iq(Max) | 0.35 mA |
| Operating Temperature Range | -40 to 125 C |
| Package Group | TSSOP |
| Package Size: mm2:W x L | 16TSSOP: 32 mm2: 6.4 x 5(TSSOP) PKG |
| Rating | Automotive |
| Special Features | Bi-directional,Integrated Shunt,Low-side Capable |
| Supply Voltage(Max) | 36 V |
| Supply Voltage(Min) | 2.7 V |
Eco Plan
| RoHS | Compliant |
Design Kits & Evaluation Modules
- Evaluation Modules & Boards: INA250EVM
INA250 Current Shunt Monitor Evaluation Module
Lifecycle Status: Active (Recommended for new designs)
Application Notes
- Integrating The Current Sensing Signal Path (Rev. A)PDF, 103 Kb, Revision: A, File published: Dec 2, 2016
- Integrated Current Sensing Analog-to-Digital ConverterPDF, 88 Kb, File published: Dec 21, 2016
- Integrating a Current Sense Resistor With a Current Sense Amplifier (Rev. A)PDF, 110 Kb, Revision: A, File published: Dec 2, 2016
- Bidirectional, Low-Side Phase Current Sensing With Onboard Overcurrent Detection (Rev. B)PDF, 178 Kb, Revision: B, File published: Sep 5, 2017
- Discrete Current Sensing Versus Integrated Current Sensing FunctionPDF, 108 Kb, File published: Apr 4, 2017
- Low-Side Current Sense Circuit IntegrationPDF, 176 Kb, File published: Mar 30, 2017
- Precision Low-Side Current Measurement (Rev. B)PDF, 91 Kb, Revision: B, File published: Mar 6, 2019
Model Line
Series: INA250-Q1 (4)
- INA250A1QPWRQ1 INA250A2QPWRQ1 INA250A3QPWRQ1 INA250A4QPWRQ1
Manufacturer's Classification
- Semiconductors > Amplifiers > Current Sense Amplifiers > Current Sensing With Integrated Shunt