Datasheet Texas Instruments INA225
| Manufacturer | Texas Instruments |
| Series | INA225 |
36-V Programmable-Gain, Bidirectional, Zero-Drift, High-Speed, Voltage Output Current-Shunt Monitor
Datasheets
INA225 36-V, Programmable-Gain, Voltage-Output, Bidirectional, Zero-Drift Series, Current-Shunt Monitor datasheet
PDF, 1.7 Mb, Revision: A, File published: Mar 11, 2014
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Prices
Status
| INA225AIDGKR | INA225AIDGKT | |
|---|---|---|
| Lifecycle Status | Active (Recommended for new designs) | Active (Recommended for new designs) |
| Manufacture's Sample Availability | Yes | No |
Packaging
| INA225AIDGKR | INA225AIDGKT | |
|---|---|---|
| N | 1 | 2 |
| Pin | 8 | 8 |
| Package Type | DGK | DGK |
| Industry STD Term | VSSOP | VSSOP |
| JEDEC Code | R-PDSO-G | R-PDSO-G |
| Package QTY | 2500 | 250 |
| Carrier | LARGE T&R | SMALL T&R |
| Device Marking | B32 | B32 |
| Width (mm) | 3 | 3 |
| Length (mm) | 3 | 3 |
| Thickness (mm) | .97 | .97 |
| Pitch (mm) | .65 | .65 |
| Max Height (mm) | 1.07 | 1.07 |
| Mechanical Data | Download | Download |
Parametrics
| Parameters / Models | INA225AIDGKR | INA225AIDGKT |
|---|---|---|
| Bandwidth, kHz | 250,200,125,70 | 250,200,125,70 |
| CMRR(Min), dB | 95 | 95 |
| Common Mode Voltage(Max), V | 36 | 36 |
| Gain, V/V | 25,50,100,200 | 25,50,100,200 |
| Gain Error, % | 0.15,0.2,0.3 | 0.15,0.2,0.3 |
| Gain Error Drift(Max), ppm/В°C | 10 | 10 |
| Input Offset (+/-)(Max), uV | 150 | 150 |
| Input Offset Drift (+/-)(Typ), uV/C | 0.1 | 0.1 |
| Iq(Max), mA | 0.35 | 0.35 |
| Operating Temperature Range, C | -40 to 125 | -40 to 125 |
| PSRR(Typ), uV/V | 0.1 | 0.1 |
| Package Group | VSSOP | VSSOP |
| Package Size: mm2:W x L, PKG | 8VSSOP: 15 mm2: 4.9 x 3(VSSOP) | 8VSSOP: 15 mm2: 4.9 x 3(VSSOP) |
| Rating | Catalog | Catalog |
| Special Features | Bi-directional,Low-side Capable,Programmable Gain | Bi-directional,Low-side Capable,Programmable Gain |
| Specified Common Mode Voltage, V | 12 | 12 |
| Specified Power Supply Voltage, V | 5 | 5 |
| Supply Voltage(Max), V | 36 | 36 |
| Supply Voltage(Min), V | 2.7 | 2.7 |
Eco Plan
| INA225AIDGKR | INA225AIDGKT | |
|---|---|---|
| RoHS | Compliant | Compliant |
Application Notes
- Power Saving Topologies for TI Current Shunt MonitorsPDF, 741 Kb, File published: Feb 17, 2017
- Low-Drift, Low-Side Current Measurements for Three-Phase Systems (Rev. B)PDF, 105 Kb, Revision: B, File published: Sep 5, 2017
- Integrating a Current Sense Resistor With a Current Sense Amplifier (Rev. A)PDF, 110 Kb, Revision: A, File published: Dec 2, 2016
- High-Side Motor Current Monitoring for Over-Current Protection (Rev. A)PDF, 115 Kb, Revision: A, File published: Dec 1, 2016
- Bidirectional, Low-Side Phase Current Sensing With Onboard Overcurrent Detection (Rev. B)PDF, 178 Kb, Revision: B, File published: Sep 5, 2017
- 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
- Precision Low-Side Current Measurement (Rev. B)PDF, 91 Kb, Revision: B, File published: Mar 6, 2019
Model Line
Series: INA225 (2)
Manufacturer's Classification
- Semiconductors> Amplifiers> Current Sense Amplifiers> Current Sense Amplifiers Analog Output
