Texas Instruments

INA281A1QDBVRQ1  

OP Amps, Buffer Amps ICs

The INA281A1QDBVRQ1 is a precision current and power monitor from Texas Instruments. It is designed to measure the current flowing through a load and the voltage across the load, allowing for the calculation of power consumption. Here is a description of the INA281A1QDBVRQ1, including its features and applications:

Description:

The INA281A1QDBVRQ1 is a highly integrated, precision current and power monitor that is available in a compact QFN package. It features a low-drift, low-offset current shunt amplifier and a differential voltage amplifier to provide accurate measurements of both current and voltage. The device also includes a 16-bit ADC, a programmable gain amplifier (PGA), and a variety of communication interfaces, including I2C and SPI.

Features:

• Precision current and power monitoring
• Low-drift, low-offset current shunt amplifier
• Differential voltage amplifier
• 16-bit ADC with PGA
• I2C and SPI communication interfaces
• Programmable current and voltage ranges
• Wide supply voltage range (2.7V to 5.5V)
• Small footprint (5mm x 5mm QFN package)

Applications:

The INA281A1QDBVRQ1 is well-suited for a variety of applications that require precise current and power monitoring, including:

1. Energy harvesting systems
2. Battery-powered devices
3. Power supplies and power management systems
4. Solar power systems
5. Electric vehicles and charging systems
6. Telecommunications equipment
7. Industrial control systems
8. Medical equipment

In summary, the INA281A1QDBVRQ1 is a versatile and accurate current and power monitor that is suitable for a wide range of applications. Its small footprint and low power consumption make it an ideal choice for space-constrained and battery-powered systems.

INA281A1QDBVRQ1 Documents

Download datasheets and manufacturer documentation for INA281A1QDBVRQ1

Datasheets :

INA281-Q1