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INA230AIRGTR
IC CURRENT SHUNT MONITOR 16QFN
- Fabricante
- Mfr. Parte #INA230AIRGTR
- Paquete VFQFN-16
- Hoja de datos
- En stock2578
100% original & Nuevo
24 horas listos para el envío
Garantía de 365 días
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Especificaciones
| Package | Tape & Reel (TR),Cut Tape (CT),Bulk |
| ProductStatus | Active |
| Function | Current Monitor |
| SensingMethod | High/Low-Side |
| Accuracy | 0.5% |
| Voltage-Input | 0V ~ 28V |
| OperatingTemperature | -40°C ~ 125°C |
| MountingType | Surface Mount |
| Package/Case | 16-VFQFN Exposed Pad |
Descripción general
Description
Key features include a 16-bit resolution for precise measurements and programmable calibration that allows for different shunt resistor values, optimizing for a variety of current ranges. The INA230AIRGTR operates over a temperature range of -40°C to +125°C, ensuring reliability in harsh environments. Its compact design, typically in a 10-pin VSSOP package, makes it ideal for space-constrained applications.
The device is often used in power management systems, battery chargers, and other applications requiring detailed power metrics. Its low power consumption and wide operating voltage range make it a versatile component for modern electronic circuit designs.
Features
1. Wide Supply Voltage Range: Operates effectively from 2.7V to 5.5V.
2. Current Sensing: Measures current with a high precision via a shunt resistor.
3. Voltage Monitoring: Capable of measuring bus voltages up to 36V.
4. Programmable Calibration: Allows for customizable settings to match various shunt resistor values and system requirements.
5. High Accuracy: Provides a maximum offset voltage of 10 µV, ensuring precise readings.
6. Low Power Consumption: Features an average operating current of 330 µA and a power-down mode that reduces current to 2 µA.
7. I²C Interface: Supports communication speeds up to 1 MHz, enabling fast data transmission.
8. Alert Pin: Configurable alert pin for overcurrent, overvoltage, or under voltage conditions.
9. Wide Temperature Range: Operates reliably from -40°C to 125°C, suitable for various environments.
10. Small Package: Available in a compact VSSOP-10 package for space-constrained designs.
These features make the INA230AIRGTR ideal for power management applications in computing, telecommunications, and industrial systems.
Package
Pinout
Key features and pin functions include:
1. V+ (Pin 1): Supply voltage pin for powering the device.
2. IN+ (Pin 2): Positive input for differential voltage sensing across the shunt resistor.
3. IN- (Pin 3): Negative input for differential voltage sensing.
4. GND (Pin 4): Ground reference pin.
5. SDA (Pin 5): Data line for I²C communication.
6. SCL (Pin 6): Clock line for I²C communication.
7. ALERT (Pin 7): Alert pin for indicating over-limit conditions.
8. ADDR (Pin 8): Address pin for setting the I²C address.
9. NC (Pins 9 & 10): No connect; typically not used.
The INA230AIRGTR provides high-accuracy current measurements and can calculate power by multiplying the current and bus voltage, making it suitable for power management in various electronic systems.
Manufacturer
Application
Equivalent
1. INA219 - Another current/power monitor from Texas Instruments, suitable for similar applications.
2. MAX44284 - A current-sense amplifier from Maxim Integrated.
3. LTC2945 - A power monitor with an I²C interface from Analog Devices.
4. ADM1191 - A power monitor from Analog Devices, suitable for similar voltage and current ranges.
These alternatives offer similar functionalities, but always check specific requirements for compatibility.
Envío
Métodos de envíoNosotros
ofrecer servicios de envío globales a través de DHL, FedEx, TNT, UPS, o cualquier otro expediente de su elección.
Referencia de tarifas de envío (DHL/FedEx):
DHL: El costo de envío oscila entre $25-$45 (0.5kg), con un tiempo de entrega estimado de 2-5 días hábiles.
FedEx: El costo de envío oscila entre $25-$40 (0.5kg), con un tiempo de entrega estimado de 3-7 días hábiles.
UPS: El costo de envío oscila entre $25-$45 (0.5kg), con un tiempo de entrega estimado de 3-7 días hábiles.
TNT: El costo de envío oscila entre $25-$65 (0.5kg), con un tiempo de entrega estimado de 3-7 días hábiles.
EMS: El costo de envío oscila entre $30-$50 (0.5kg), con un plazo de entrega estimado de 7-15 días hábiles.
Correo aéreo registrado: El costo de envío es de $2-$4 (0.1kg), con un tiempo de entrega estimado de 5-20 días hábiles.
Pagos
Payment Methods
El plazo de pago es 100% prepagado.
Actualmente, solo aceptamos los siguientes métodos de pago:
1. de PayPal
2. Tarjeta de crédito/débito
3. Transferencia bancaria
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