Datasheet Texas Instruments INA203AIDR
| Manufacturer | Texas Instruments |
| Series | INA203 |
| Part Number | INA203AIDR |
80V, Low- or High-side, High-Speed, Voltage Out Current Shunt Monitor with Dual Comparators & Ref 14-SOIC -40 to 125
Datasheets
INA20x Unidirectional Measurement Current-Shunt Monitor With Dual Comparators datasheet
PDF, 1.4 Mb, Revision: E, File published: Nov 30, 2015
Extract from the document
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Status
| Lifecycle Status | Active (Recommended for new designs) |
| Manufacture's Sample Availability | Yes |
Packaging
| Pin | 14 |
| Package Type | D |
| Industry STD Term | SOIC |
| JEDEC Code | R-PDSO-G |
| Package QTY | 2500 |
| Carrier | LARGE T&R |
| Device Marking | INA203A |
| Width (mm) | 3.91 |
| Length (mm) | 8.65 |
| Thickness (mm) | 1.58 |
| Pitch (mm) | 1.27 |
| Max Height (mm) | 1.75 |
| Mechanical Data | Download |
Parametrics
| Bandwidth | 500,300,200 kHz |
| CMRR(Min) | 80 dB |
| Common Mode Voltage(Max) | 80 V |
| Common Mode Voltage(Min) | -16 V |
| Gain | 20,50,100 V/V |
| Gain Error | 1 % |
| Gain Error Drift(Max) | 100 ppm/В°C |
| Hysteresis Input(Typ) | 8 mV |
| Input Offset (+/-)(Max) | 2500 uV |
| Input Offset Drift (+/-)(Typ) | 5 uV/C |
| Iq(Max) | 2.8 mA |
| Number of Channels | 2 |
| Operating Temperature Range | -40 to 125 C |
| PSRR(Typ) | 2.5 uV/V |
| Package Group | SOIC |
| Package Size: mm2:W x L | 14SOIC: 52 mm2: 6 x 8.65(SOIC) PKG |
| Rating | Catalog |
| Response Time(Typ) | 1.3 µs |
| Special Features | Alert Function,Low-side Capable |
| Specified Common Mode Voltage | 12 V |
| Specified Power Supply Voltage | 12 V |
| Supply Voltage(Max) | 18 V |
| Supply Voltage(Min) | 2.7 V |
Eco Plan
| RoHS | Compliant |
Application Notes
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- Current Mode Control in Switching Power SuppliesPDF, 95 Kb, File published: Feb 3, 2017
- Current Measurements in Power SuppliesPDF, 95 Kb, File published: Dec 21, 2016
- Low-Drift, Precision, In-Line Motor Current Measurements with PWM Rejection (Rev. A)PDF, 150 Kb, Revision: A, File published: Dec 1, 2016
- Current Sensing in an H-BridgePDF, 104 Kb, File published: Dec 21, 2016
- Bidirectional, Low-Side Phase Current Sensing With Onboard Overcurrent Detection (Rev. B)PDF, 178 Kb, Revision: B, File published: Sep 5, 2017
- High-Side Motor Current Monitoring for Over-Current Protection (Rev. A)PDF, 115 Kb, Revision: A, File published: Dec 1, 2016
- Measuring Current to Handle Multiple Out-of-Range Conditions (Rev. A)PDF, 143 Kb, Revision: A, File published: Dec 2, 2016
- Overcurrent and Out-of-Range Protections (Rev. B)PDF, 88 Kb, Revision: B, File published: Sep 5, 2017
- Discrete Current Sensing Versus Integrated Current Sensing FunctionPDF, 108 Kb, File published: Apr 4, 2017
- Precision Low-Side Current Measurement (Rev. B)PDF, 91 Kb, Revision: B, File published: Mar 6, 2019
- Low-Side Current Sense Circuit IntegrationPDF, 176 Kb, File published: Mar 30, 2017
- Current Sensing in a Programmable Logic Controller (PLC)PDF, 99 Kb, File published: May 3, 2017
Model Line
Series: INA203 (6)
- INA203AID INA203AIDGSR INA203AIDGST INA203AIDR INA203AIPW INA203AIPWR
Manufacturer's Classification
- Semiconductors > Amplifiers > Current Sense Amplifiers > Current Sense Amplifiers with Comparator
