Datasheet Texas Instruments INA240A4PW
| Manufacturer | Texas Instruments |
| Series | INA240 |
| Part Number | INA240A4PW |
High/Low Side, Bi-Directional Zero-Drift Current Sense Amp w/ Enhanced PWM Rejection 8-TSSOP -40 to 125
Datasheets
INA240 High- and Low-Side, Bidirectional, Zero-Drift, Current-Sense Amplifier with Enhanced PWM Rejection datasheet
PDF, 1.6 Mb, Revision: A, File published: Oct 26, 2016
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Prices
Status
| Lifecycle Status | Active (Recommended for new designs) |
| Manufacture's Sample Availability | Yes |
Packaging
| Pin | 8 |
| Package Type | PW |
| Industry STD Term | TSSOP |
| JEDEC Code | R-PDSO-G |
| Package QTY | 150 |
| Carrier | TUBE |
| Device Marking | I240A4 |
| Width (mm) | 4.4 |
| Length (mm) | 3 |
| Thickness (mm) | 1 |
| Pitch (mm) | .65 |
| Max Height (mm) | 1.2 |
| Mechanical Data | Download |
Parametrics
| Bandwidth | 400 kHz |
| CMRR(Min) | 120 dB |
| Common Mode Voltage(Max) | 80 V |
| Common Mode Voltage(Min) | -4 V |
| Gain | 20,50,100,200 V/V |
| Gain Error | 0.2 % |
| Gain Error Drift(Max) | 10 ppm/В°C |
| Input Offset (+/-)(Max) | 25 uV |
| Input Offset Drift (+/-)(Typ) | 0.05 uV/C |
| Iq(Max) | 2.6 mA |
| Operating Temperature Range | -40 to 125 C |
| PSRR(Typ) | 1 uV/V |
| Package Group | TSSOP |
| Package Size: mm2:W x L | 8TSSOP: 19 mm2: 6.4 x 3(TSSOP) PKG |
| Rating | Catalog |
| Special Features | Bi-directional,Enhanced PWM Rejection,Low-side Capable |
| Specified Common Mode Voltage | 12 V |
| Specified Power Supply Voltage | 5 V |
| Supply Voltage(Max) | 5.5 V |
| Supply Voltage(Min) | 2.7 V |
Eco Plan
| RoHS | Compliant |
Design Kits & Evaluation Modules
- Evaluation Modules & Boards: INA240EVM
High or Low Side Current Sensing Amplifier for PWM Applications Evaluation Module
Lifecycle Status: Active (Recommended for new designs) - Evaluation Modules & Boards: BOOSTXL-3PHGANINV
48-V Three-Phase Inverter With Shunt-Based In-Line Motor Phase Current Sensing Evaluation Module
Lifecycle Status: Active (Recommended for new designs)
Application Notes
- Extending Common-Mode Range of Current-Sense AmplifiersPDF, 105 Kb, File published: Jul 6, 2017
- Benefits of Intergated Low Inductive Shunt for PWM ApplicationsPDF, 98 Kb, File published: Jun 17, 2017
- Current Sensing for Inline Motor-Control ApplicationsPDF, 265 Kb, File published: Oct 20, 2016
- Low-Drift, Low-Side Current Measurements for Three-Phase Systems (Rev. B)PDF, 105 Kb, Revision: B, File published: Sep 5, 2017
- Power Saving Topologies for TI Current Shunt MonitorsPDF, 741 Kb, File published: Feb 17, 2017
- High-Side Drive, High-Side Solenoid Monitor with PWM Rejection (Rev. A)PDF, 110 Kb, Revision: A, File published: Dec 1, 2016
- Current Measurements in Power SuppliesPDF, 95 Kb, File published: Dec 21, 2016
- Precision LED Brightness and Color Mixing With Discrete Current Sense AmplifiersPDF, 139 Kb, File published: Feb 28, 2017
- Current Mode Control in Switching Power SuppliesPDF, 95 Kb, File published: Feb 3, 2017
- 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
- 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
- High-Side Motor Current Monitoring for Over-Current Protection (Rev. A)PDF, 115 Kb, Revision: A, File published: Dec 1, 2016
- Precision Current Measurements on High Voltage Power Supply Rails (Rev. A)PDF, 100 Kb, Revision: A, File published: Dec 2, 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: INA240 (13)
Manufacturer's Classification
- Semiconductors > Amplifiers > Current Sense Amplifiers > Current Sense Amplifiers Analog Output
