INA293A4IDBVR Description
The INA273A4IDBVR is a high-performance, single-circuit current sense amplifier from Texas Instruments. It is designed to measure small currents with high accuracy and precision. The device is available in a compact SOT23-5 package and is suitable for a wide range of applications, including battery monitoring, motor control, and power management systems.
INA273A4IDBVR Features
- Voltage - Supply Span: 2.7 V to 20 V, providing flexibility in power supply selection
- -3dB Bandwidth: 900 kHz, ensuring high-speed operation and fast response times
- Slew Rate: 2.5 V/µs, enabling rapid signal processing and accurate current measurements
- Current - Supply: 1.5 mA, contributing to low power consumption in battery-powered applications
- Current - Input Bias: 20 µA, minimizing self-heating and improving measurement accuracy
- Voltage - Input Offset: 5 µV, ensuring high precision in current measurements
- Mounting Type: Surface Mount, facilitating easy integration into PCB designs
- RoHS Status: ROHS3 Compliant, supporting environmentally friendly manufacturing processes
- REACH Status: REACH Unaffected, indicating compliance with European chemical regulations
- Moisture Sensitivity Level (MSL): 1 (Unlimited), allowing for robust performance in humid environments
INA273A4IDBVR Applications
The INA273A4IDBVR is ideal for a variety of applications where accurate current sensing is critical:
- Battery monitoring systems: The device's high precision and low offset voltage make it suitable for measuring battery currents in portable devices, electric vehicles, and energy storage systems.
- Motor control applications: The INA273A4IDBVR can be used to monitor motor currents in industrial automation, robotics, and HVAC systems, enabling efficient power management and motor protection.
- Power management systems: The device's high bandwidth and slew rate make it suitable for measuring currents in power conversion and distribution systems, such as solar inverters and uninterruptible power supplies (UPS).
Conclusion of INA273A4IDBVR
The INA273A4IDBVR is a versatile and high-performance current sense amplifier from Texas Instruments. Its unique combination of technical specifications, such as a wide supply voltage range, high bandwidth, and low input offset voltage, make it an ideal choice for a variety of applications, including battery monitoring, motor control, and power management systems. With its RoHS and REACH compliance, the device also supports environmentally friendly manufacturing processes, making it a responsible choice for electronics designers.