Datasheet Texas Instruments INA3221AQRGVRQ1
| Manufacturer | Texas Instruments |
| Series | INA3221-Q1 |
| Part Number | INA3221AQRGVRQ1 |
Automotive 26-V, Triple, Bi-Directional, Zero-Drift, I2C Out Current/Voltage Monitor w/ Alerts 16-VQFN -40 to 125
Datasheets
INA3221-Q1 Automotive, 26-V, Triple-Channel, Bidirectional, Zero-Drift, Low- or High-Side, I2C-Compatible, Current and Voltage Monitor with Programmable Overcurrent Alerts datasheet
PDF, 1.1 Mb, Revision: B, File published: Mar 24, 2016
Extract from the document
Prices
Status
| Lifecycle Status | Active (Recommended for new designs) |
| Manufacture's Sample Availability | Yes |
Packaging
| Pin | 16 | 16 |
| Package Type | RGV | RGV |
| Industry STD Term | VQFN | VQFN |
| JEDEC Code | S-PQFP-N | S-PQFP-N |
| Package QTY | 2500 | 2500 |
| Carrier | LARGE T&R | LARGE T&R |
| Device Marking | 21Q1 | I32 |
| Width (mm) | 4 | 4 |
| Length (mm) | 4 | 4 |
| Thickness (mm) | .9 | .9 |
| Pitch (mm) | .65 | .65 |
| Max Height (mm) | 1 | 1 |
| Mechanical Data | Download | Download |
Parametrics
| Bandwidth | 3.5 kHz |
| CMRR(Min) | 110 dB |
| Common Mode Voltage(Max) | 26 V |
| Digital Interface | I2C |
| Gain | 1 V/V |
| Gain Error | 0.25 % |
| Gain Error Drift(Max) | 50 ppm/В°C |
| Input Offset (+/-)(Max) | 80 uV |
| Input Offset Drift (+/-)(Max) | 0.1 uV/C |
| Input Offset Drift (+/-)(Typ) | 0.1 uV/C |
| Iq(Max) | 0.35 mA |
| Operating Temperature Range | -40 to 125 C |
| PSRR(Typ) | 15 uV/V |
| Package Group | VQFN |
| Package Size: mm2:W x L | 16VQFN: 16 mm2: 4 x 4(VQFN) PKG |
| Rating | Automotive |
| Special Features | Alert Function,Bi-directional,I2C,Low-side Capable |
| Specified Common Mode Voltage | 12 V |
| Specified Power Supply Voltage | 3.3 V |
| Supply Voltage(Max) | 5.5 V |
| Supply Voltage(Min) | 2.7 V |
Eco Plan
| RoHS | Compliant |
Design Kits & Evaluation Modules
- Evaluation Modules & Boards: INA3221EVM
INA3221 Evaluation Module
Lifecycle Status: Active (Recommended for new designs)
Application Notes
- Understanding the I2C BusPDF, 124 Kb, File published: Jun 30, 2015
Model Line
Series: INA3221-Q1 (1)
- INA3221AQRGVRQ1
Manufacturer's Classification
- Semiconductors > Amplifiers > Current Sense Amplifiers > Current Sense Power / Current Monitors
