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