Datasheet Texas Instruments INA209
| Manufacturer | Texas Instruments |
| Series | INA209 |
26-V, Bi-Directional, Low-/High-Side, I2C Out Current/Power Monitor & High-Speed Comparator
Datasheets
High-Side Measurement, Bi-Directional Current/Power Monitor with I2C Interface datasheet
PDF, 1.7 Mb, Revision: B, File published: Mar 27, 2009
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Status
| INA209AIPW | INA209AIPWR | |
|---|---|---|
| Lifecycle Status | Active (Recommended for new designs) | Active (Recommended for new designs) |
| Manufacture's Sample Availability | No | Yes |
Packaging
| INA209AIPW | INA209AIPWR | |
|---|---|---|
| N | 1 | 2 |
| Pin | 16 | 16 |
| Package Type | PW | PW |
| Industry STD Term | TSSOP | TSSOP |
| JEDEC Code | R-PDSO-G | R-PDSO-G |
| Package QTY | 90 | 2000 |
| Carrier | TUBE | LARGE T&R |
| Device Marking | INA209A | INA209A |
| Width (mm) | 4.4 | 4.4 |
| Length (mm) | 5 | 5 |
| Thickness (mm) | 1 | 1 |
| Pitch (mm) | .65 | .65 |
| Max Height (mm) | 1.2 | 1.2 |
| Mechanical Data | Download | Download |
Parametrics
| Parameters / Models | INA209AIPW | INA209AIPWR |
|---|---|---|
| Bandwidth, kHz | 5.5 | 5.5 |
| CMRR(Min), dB | 120 | 120 |
| Common Mode Voltage(Max), V | 26 | 26 |
| Gain, V/V | 1,0.5,0.25,0.125 | 1,0.5,0.25,0.125 |
| Gain Error, % | 2 | 2 |
| Gain Error Drift(Max), ppm/В°C | 10 | 10 |
| Hysteresis Input(Typ), mV | 0,2,4,6,8,10,12,14 | 0,2,4,6,8,10,12,14 |
| Input Offset (+/-)(Max), uV | 100 | 100 |
| Input Offset Drift (+/-)(Typ), uV/C | 0.1 | 0.1 |
| Iq(Max), mA | 1.5 | 1.5 |
| Number of Channels | 1 | 1 |
| Operating Temperature Range, C | -40 to 125 | -40 to 125 |
| PSRR(Typ), uV/V | 10 | 10 |
| Package Group | TSSOP | TSSOP |
| Package Size: mm2:W x L, PKG | 16TSSOP: 32 mm2: 6.4 x 5(TSSOP) | 16TSSOP: 32 mm2: 6.4 x 5(TSSOP) |
| Rating | Catalog | Catalog |
| Response Time(Typ), µs | 5 | 5 |
| Special Features | Alert Function,Bi-directional,I2C,Low-side Capable,Programmable Gain | Alert Function,Bi-directional,I2C,Low-side Capable,Programmable Gain |
| Specified Common Mode Voltage, V | 12 | 12 |
| Specified Power Supply Voltage, V | 12 | 12 |
| Supply Voltage(Max), V | 5.5 | 5.5 |
| Supply Voltage(Min), V | 3 | 3 |
Eco Plan
| INA209AIPW | INA209AIPWR | |
|---|---|---|
| RoHS | Compliant | Compliant |
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
- Measuring Current to Handle Multiple Out-of-Range Conditions (Rev. A)PDF, 143 Kb, Revision: A, File published: Dec 2, 2016
- Precision Low-Side Current Measurement (Rev. B)PDF, 91 Kb, Revision: B, File published: Mar 6, 2019
- Understanding the I2C BusPDF, 124 Kb, File published: Jun 30, 2015
Model Line
Series: INA209 (2)
Manufacturer's Classification
- Semiconductors> Amplifiers> Current Sense Amplifiers> Current Sense Amplifiers with Comparator
