Datasheet Texas Instruments INA302 — Ficha de datos
Fabricante | Texas Instruments |
Serie | INA302 |
Protección contra sobrecorriente amplificador de detección de corriente de alta velocidad y precisión con comparadores integrados duales
Hojas de datos
INA30x 36-V, Overcurrent Protection, High-Speed, Precision, Current-Sense Amplifier With Dual Integrated Comparators datasheet
PDF, 1.4 Mb, Revisión: B, Archivo publicado: abr 11, 2017
Extracto del documento
Precios
Estado
INA302A1IPW | INA302A1IPWR | INA302A2IPW | INA302A2IPWR | INA302A3IPW | INA302A3IPWR | |
---|---|---|---|---|---|---|
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) |
Disponibilidad de muestra del fabricante | Sí | No | No | Sí | Sí | No |
Embalaje
INA302A1IPW | INA302A1IPWR | INA302A2IPW | INA302A2IPWR | INA302A3IPW | INA302A3IPWR | |
---|---|---|---|---|---|---|
N | 1 | 2 | 3 | 4 | 5 | 6 |
Pin | 14 | 14 | 14 | 14 | 14 | 14 |
Package Type | PW | PW | PW | PW | PW | PW |
Industry STD Term | TSSOP | TSSOP | TSSOP | TSSOP | TSSOP | TSSOP |
JEDEC Code | R-PDSO-G | R-PDSO-G | R-PDSO-G | R-PDSO-G | R-PDSO-G | R-PDSO-G |
Package QTY | 90 | 2000 | 90 | 2000 | 90 | 2000 |
Carrier | TUBE | LARGE T&R | TUBE | LARGE T&R | TUBE | LARGE T&R |
Device Marking | I302A1 | I302A1 | I302A2 | I302A2 | I302A3 | I302A3 |
Width (mm) | 4.4 | 4.4 | 4.4 | 4.4 | 4.4 | 4.4 |
Length (mm) | 5 | 5 | 5 | 5 | 5 | 5 |
Thickness (mm) | 1 | 1 | 1 | 1 | 1 | 1 |
Pitch (mm) | .65 | .65 | .65 | .65 | .65 | .65 |
Max Height (mm) | 1.2 | 1.2 | 1.2 | 1.2 | 1.2 | 1.2 |
Mechanical Data | Descargar | Descargar | Descargar | Descargar | Descargar | Descargar |
Paramétricos
Parameters / Models | INA302A1IPW | INA302A1IPWR | INA302A2IPW | INA302A2IPWR | INA302A3IPW | INA302A3IPWR |
---|---|---|---|---|---|---|
Bandwidth, kHz | 550,500,450 | 550,500,450 | 550,500,450 | 550,500,450 | 550,500,450 | 550,500,450 |
CMRR(Min), dB | 100 | 100 | 100 | 100 | 100 | 100 |
Common Mode Voltage(Max), V | 36 | 36 | 36 | 36 | 36 | 36 |
Gain, V/V | 20,50,100 | 20,50,100 | 20,50,100 | 20,50,100 | 20,50,100 | 20,50,100 |
Gain Error, % | 0.1,0.15,0.2 | 0.1,0.15,0.2 | 0.1,0.15,0.2 | 0.1,0.15,0.2 | 0.1,0.15,0.2 | 0.1,0.15,0.2 |
Gain Error Drift(Max), ppm/В°C | 10 | 10 | 10 | 10 | 10 | 10 |
Hysteresis Input(Typ), mV | 100 | 100 | 100 | 100 | 100 | 100 |
Input Offset (+/-)(Max), uV | 30,50,80 | 30,50,80 | 30,50,80 | 30,50,80 | 30,50,80 | 30,50,80 |
Input Offset Drift (+/-)(Typ), uV/C | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 |
Iq(Max), mA | 1.1 | 1.1 | 1.1 | 1.1 | 1.1 | 1.1 |
Number of Channels | 2 | 2 | 2 | 2 | 2 | 2 |
Operating Temperature Range, C | -40 to 125 | -40 to 125 | -40 to 125 | -40 to 125 | -40 to 125 | -40 to 125 |
PSRR(Typ), uV/V | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 |
Package Group | TSSOP | TSSOP | TSSOP | TSSOP | TSSOP | TSSOP |
Package Size: mm2:W x L, PKG | 14TSSOP: 32 mm2: 6.4 x 5(TSSOP) | 14TSSOP: 32 mm2: 6.4 x 5(TSSOP) | 14TSSOP: 32 mm2: 6.4 x 5(TSSOP) | 14TSSOP: 32 mm2: 6.4 x 5(TSSOP) | 14TSSOP: 32 mm2: 6.4 x 5(TSSOP) | 14TSSOP: 32 mm2: 6.4 x 5(TSSOP) |
Rating | Catalog | Catalog | Catalog | Catalog | Catalog | Catalog |
Response Time(Typ), µs | 1 | 1 | 1 | 1 | 1 | 1 |
Special Features | Alert Function,Bi-directional,Low-side Capable | Alert Function,Bi-directional,Low-side Capable | Alert Function,Bi-directional,Low-side Capable | Alert Function,Bi-directional,Low-side Capable | Alert Function,Bi-directional,Low-side Capable | Alert Function,Bi-directional,Low-side Capable |
Specified Common Mode Voltage, V | 12 | 12 | 12 | 12 | 12 | 12 |
Specified Power Supply Voltage, V | 5 | 5 | 5 | 5 | 5 | 5 |
Supply Voltage(Max), V | 5.5 | 5.5 | 5.5 | 5.5 | 5.5 | 5.5 |
Supply Voltage(Min), V | 2.7 | 2.7 | 2.7 | 2.7 | 2.7 | 2.7 |
Plan ecológico
INA302A1IPW | INA302A1IPWR | INA302A2IPW | INA302A2IPWR | INA302A3IPW | INA302A3IPWR | |
---|---|---|---|---|---|---|
RoHS | Obediente | Obediente | Obediente | Obediente | Obediente | Obediente |
Notas de aplicación
- 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
- Low-Drift, Low-Side Current Measurements for Three-Phase Systems (Rev. B)PDF, 105 Kb, Revisión: B, Archivo publicado: sept 5, 2017
- High-Side Drive, High-Side Solenoid Monitor with PWM Rejection (Rev. A)PDF, 110 Kb, Revisión: A, Archivo publicado: dic 1, 2016
- Integrating a Current Sense Resistor With a Current Sense Amplifier (Rev. A)PDF, 110 Kb, Revisión: A, Archivo publicado: dic 2, 2016
- Bidirectional, Low-Side Phase Current Sensing With Onboard Overcurrent Detection (Rev. B)PDF, 178 Kb, Revisión: B, Archivo publicado: sept 5, 2017
- Measuring Current to Handle Multiple Out-of-Range Conditions (Rev. A)PDF, 143 Kb, Revisión: A, Archivo publicado: dic 2, 2016
- Overcurrent and Out-of-Range Protections (Rev. B)PDF, 88 Kb, Revisión: B, Archivo publicado: sept 5, 2017
- Precision Low-Side Current Measurement (Rev. B)PDF, 91 Kb, Revisión: B, Archivo publicado: marzo 6, 2019
Linea modelo
Serie: INA302 (6)
Clasificación del fabricante
- Semiconductors> Amplifiers> Current Sense Amplifiers> Current Sense Amplifiers with Comparator