Datasheet Texas Instruments INA219 — Ficha de datos
| Fabricante | Texas Instruments |
| Serie | INA219 |
26 V, bidireccional, deriva cero, lado alto, corriente de salida I2C / monitor de potencia
Hojas de datos
INA219 ZerГё-Drift, Bidirectional Current/Power Monitor With I2C Interface datasheet
PDF, 1.2 Mb, Revisión: G, Archivo publicado: oct 11, 2014
Extracto del documento
Precios
Estado
| INA219AID | INA219AIDCNR | INA219AIDCNT | INA219AIDCNTG4 | INA219AIDR | INA219BID | INA219BIDCNR | INA219BIDCNT | INA219BIDR | |
|---|---|---|---|---|---|---|---|---|---|
| Estado del ciclo de vida | Activo (Recomendado para nuevos diseños) | Activo (Recomendado para nuevos diseños) | Activo (Recomendado para nuevos diseños) | Activo (Recomendado para nuevos diseños) | Activo (Recomendado para nuevos diseños) | Activo (Recomendado para nuevos diseños) | Activo (Recomendado para nuevos diseños) | Activo (Recomendado para nuevos diseños) | Activo (Recomendado para nuevos diseños) |
| Disponibilidad de muestra del fabricante | Sí | Sí | Sí | Sí | No | No | Sí | No | Sí |
Embalaje
| INA219AID | INA219AIDCNR | INA219AIDCNT | INA219AIDCNTG4 | INA219AIDR | INA219BID | INA219BIDCNR | INA219BIDCNT | INA219BIDR | |
|---|---|---|---|---|---|---|---|---|---|
| N | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 |
| Pin | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 |
| Package Type | D | DCN | DCN | DCN | D | D | DCN | DCN | D |
| Industry STD Term | SOIC | SOT-23 | SOT-23 | SOT-23 | SOIC | SOIC | SOT-23 | SOT-23 | SOIC |
| JEDEC Code | R-PDSO-G | R-PDSO-G | R-PDSO-G | R-PDSO-G | R-PDSO-G | R-PDSO-G | R-PDSO-G | R-PDSO-G | R-PDSO-G |
| Package QTY | 75 | 3000 | 250 | 250 | 2500 | 75 | 3000 | 250 | 2500 |
| Carrier | TUBE | LARGE T&R | SMALL T&R | SMALL T&R | LARGE T&R | TUBE | LARGE T&R | SMALL T&R | LARGE T&R |
| Width (mm) | 3.91 | 1.63 | 1.63 | 1.63 | 3.91 | 3.91 | 1.63 | 1.63 | 3.91 |
| Length (mm) | 4.9 | 2.9 | 2.9 | 2.9 | 4.9 | 4.9 | 2.9 | 2.9 | 4.9 |
| Thickness (mm) | 1.58 | 1.1 | 1.1 | 1.1 | 1.58 | 1.58 | 1.1 | 1.1 | 1.58 |
| Pitch (mm) | 1.27 | 0.65 | 0.65 | 0.65 | 1.27 | 1.27 | 0.65 | 0.65 | 1.27 |
| Max Height (mm) | 1.75 | 1.45 | 1.45 | 1.45 | 1.75 | 1.75 | 1.45 | 1.45 | 1.75 |
| Mechanical Data | Descargar | Descargar | Descargar | Descargar | Descargar | Descargar | Descargar | Descargar | Descargar |
Paramétricos
| Parameters / Models | INA219AID | INA219AIDCNR | INA219AIDCNT | INA219AIDCNTG4 | INA219AIDR | INA219BID | INA219BIDCNR | INA219BIDCNT | INA219BIDR |
|---|---|---|---|---|---|---|---|---|---|
| Bandwidth, kHz | 5.5 | 5.5 | 5.5 | 5.5 | 5.5 | 5.5 | 5.5 | 5.5 | 5.5 |
| CMRR(Min), dB | 120 | 120 | 120 | 120 | 120 | 120 | 120 | 120 | 120 |
| Common Mode Voltage(Max), V | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 |
| Digital Interface | I2C | I2C | I2C | I2C | I2C | I2C | I2C | I2C | I2C |
| Features | Bi-directional,I2C,Programmable Gain | Bi-directional,I2C,Programmable Gain | Bi-directional,I2C,Programmable Gain | Bi-directional,I2C,Programmable Gain | Bi-directional,I2C,Programmable Gain | Bi-directional,I2C,Programmable Gain | Bi-directional,I2C,Programmable Gain | Bi-directional,I2C,Programmable Gain | Bi-directional,I2C,Programmable Gain |
| Gain, V/V | 1,0.5,0.25,0.125 | 1,0.5,0.25,0.125 | 1,0.5,0.25,0.125 | 1,0.5,0.25,0.125 | 1,0.5,0.25,0.125 | 1,0.5,0.25,0.125 | 1,0.5,0.25,0.125 | 1,0.5,0.25,0.125 | 1,0.5,0.25,0.125 |
| Gain Error, % | 0.5 | 0.5 | 0.5 | 0.5 | 0.5 | 0.5 | 0.5 | 0.5 | 0.5 |
| Gain Error Drift(Max), ppm/В°C | 83 | 83 | 83 | 83 | 83 | 83 | 83 | 83 | 83 |
| Input Offset (+/-)(Max), uV | 50 | 50 | 50 | 50 | 50 | 50 | 50 | 50 | 50 |
| Input Offset Drift (+/-)(Max), uV/C | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 |
| Input Offset Drift (+/-)(Typ), uV/C | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 |
| Iq(Max), mA | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
| Operating Temperature Range, C | -40 to 125,to | -40 to 125,to | -40 to 125,to | -40 to 125,to | -40 to 125,to | -40 to 125,to | -40 to 125,to | -40 to 125,to | -40 to 125,to |
| Package Group | SOIC | SOT-23 | SOT-23 | SOT-23 | SOIC | SOIC | SOT-23 | SOT-23 | SOIC |
| Package Size: mm2:W x L, PKG | 8SOIC: 29 mm2: 6 x 4.9(SOIC) | 8SOT-23: 8 mm2: 2.8 x 2.9(SOT-23) | 8SOT-23: 8 mm2: 2.8 x 2.9(SOT-23) | 8SOT-23: 8 mm2: 2.8 x 2.9(SOT-23) | 8SOIC: 29 mm2: 6 x 4.9(SOIC) | 8SOIC: 29 mm2: 6 x 4.9(SOIC) | 8SOT-23: 8 mm2: 2.8 x 2.9(SOT-23) | 8SOT-23: 8 mm2: 2.8 x 2.9(SOT-23) | 8SOIC: 29 mm2: 6 x 4.9(SOIC) |
| Rating | Catalog | Catalog | Catalog | Catalog | Catalog | Catalog | Catalog | Catalog | Catalog |
| Supply Voltage(Max), V | 5.5 | 5.5 | 5.5 | 5.5 | 5.5 | 5.5 | 5.5 | 5.5 | 5.5 |
| Supply Voltage(Min), V | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 |
Plan ecológico
| INA219AID | INA219AIDCNR | INA219AIDCNT | INA219AIDCNTG4 | INA219AIDR | INA219BID | INA219BIDCNR | INA219BIDCNT | INA219BIDR | |
|---|---|---|---|---|---|---|---|---|---|
| RoHS | Obediente | Obediente | Obediente | Obediente | Obediente | Obediente | Obediente | Obediente | Obediente |
Notas de aplicación
- Energy and Power Monitoring with Digital Current SensorsPDF, 90 Kb, Archivo publicado: mayo 25, 2017
- Integrating The Current Sensing Signal Path (Rev. A)PDF, 103 Kb, Revisión: A, Archivo publicado: dic 2, 2016
- Integrated Current Sensing Analog-to-Digital ConverterPDF, 88 Kb, Archivo publicado: dic 21, 2016
- Understanding the I2C BusPDF, 124 Kb, Archivo publicado: jun 30, 2015
Linea modelo
Serie: INA219 (9)
Clasificación del fabricante
- Semiconductors > Amplifiers > Current Sense Amplifiers > Current Sense Power / Current Monitors