Texas Instruments

INA293A5IDBVT  

OP Amps, Buffer Amps ICs

INA293A5IDBVT Description

The INA293A5IDBVT is a high-performance current sense amplifier designed by Texas Instruments, featuring a wide supply voltage range from 2.7 V to 20 V. This device is optimized for precision current sensing applications, offering a low input offset voltage of 2 µV and an input bias current of 20 µA. The amplifier supports a wide bandwidth of 900 kHz and a fast slew rate of 2.5 V/µs, ensuring accurate and responsive measurements. With a supply current of only 1.5 mA, the INA293A5IDBVT is highly efficient, making it suitable for a variety of power-sensitive applications. The device is packaged in a compact SOT23-5 surface-mount package, which is ideal for space-constrained designs. The INA293A5IDBVT is REACH unaffected and RoHS3 compliant, adhering to stringent environmental and safety standards.

INA293A5IDBVT Features

• Wide Supply Voltage Range: The INA293A5IDBVT operates from 2.7 V to 20 V, providing flexibility for various power supply configurations.
• Low Input Offset Voltage: With an input offset voltage of just 2 µV, the amplifier ensures high accuracy in current sensing applications.
• High Bandwidth and Fast Slew Rate: The 900 kHz bandwidth and 2.5 V/µs slew rate enable the INA293A5IDBVT to handle high-frequency signals and rapid changes in current.
• Low Power Consumption: The device consumes only 1.5 mA of supply current, making it suitable for low-power applications.
• Compact Packaging: The SOT23-5 surface-mount package is ideal for applications where space is limited.
• Environmental Compliance: The INA293A5IDBVT is REACH unaffected and RoHS3 compliant, ensuring it meets environmental and safety standards.
• High Input Impedance: The low input bias current of 20 µA minimizes the impact on the circuit being measured.
• Single Circuit Design: The INA293A5IDBVT features a single circuit design, simplifying integration into various systems.

INA293A5IDBVT Applications

The INA293A5IDBVT is ideal for a range of applications requiring precise current sensing, including:

• Power Management Systems: Accurate monitoring of current in power supplies and battery management systems.
• Motor Control: Ensuring precise current control in motor drives and inverters.
• Industrial Automation: Monitoring current in industrial equipment and machinery.
• Consumer Electronics: Efficient current sensing in devices such as smartphones, tablets, and laptops.
• Medical Equipment: Reliable current monitoring in medical devices where precision is critical.
• Automotive Electronics: High-precision current sensing in automotive systems, including electric vehicles.

Conclusion of INA293A5IDBVT

The INA293A5IDBVT from Texas Instruments stands out as a versatile and high-performance current sense amplifier. Its wide supply voltage range, low input offset voltage, and high bandwidth make it suitable for a variety of applications, from power management to industrial automation. The compact SOT23-5 package and low power consumption further enhance its appeal for space-constrained and low-power designs. With its environmental compliance and high accuracy, the INA293A5IDBVT is an excellent choice for engineers seeking a reliable and efficient current sensing solution.

INA293A5IDBVT Documents

Download datasheets and manufacturer documentation for INA293A5IDBVT

EOL :

Product Discontinuance Notification 2024-01-29 (PDF)      

Models :

INA293A5IDBVT Symbol & Footprint by SnapMagic      

Application Notes :

Current Shunt Amplifier Considerations for Driving SAR ADCs       Bidirectional Current Sensing With Unidirectional Current Shunt Monitor      

Technical Resources :

INA293 TINA-TI REFERENCE DESIGN (Rev. A)      

SPICE Models :

INA293 TINA-TI SPICE MODEL (Rev. A)       INA293 PSPICE MODEL (Rev. A)