Texas Instruments

INA190A5IRSWT

INA190A5IRSWT Description

The INA190A5IRSWT is a high-performance current sense amplifier designed by Texas Instruments, suitable for a wide range of applications requiring precise current monitoring. This device is part of the Linear IC Chips category and is housed in a 10UQFN package, making it ideal for surface mount applications. The INA190A5IRSWT features a wide supply voltage range from 1.7 V to 5.5 V, allowing it to operate efficiently in various power supply environments. With a gain bandwidth product of 27 kHz and a -3dB bandwidth of 20 kHz, this amplifier ensures accurate signal processing at moderate frequencies. The low input bias current of 500 pA and a supply current of 40µA make it suitable for low-power applications. The INA190A5IRSWT also boasts a low input offset voltage of 2 µV, which is crucial for maintaining high accuracy in current sensing applications.

INA190A5IRSWT Features

• Wide Supply Voltage Range: Operates from 1.7 V to 5.5 V, providing flexibility in power supply options.
• High Gain Bandwidth Product: 27 kHz gain bandwidth product ensures stable and accurate signal amplification.
• Low Input Bias Current: 500 pA input bias current minimizes the impact on the circuit being monitored.
• Low Supply Current: 40µA supply current makes it suitable for low-power applications, conserving energy.
• Low Input Offset Voltage: 2 µV input offset voltage ensures high accuracy in current sensing.
• High Slew Rate: 0.25V/µs slew rate allows for fast response times and accurate signal reproduction.
• Surface Mount Compatibility: Ideal for modern, compact electronic designs.
• Compliance and Safety: ROHS3 compliant and REACH unaffected, ensuring environmental and safety standards are met.
• Moisture Sensitivity Level: MSL 1 (Unlimited) indicates high resistance to moisture, enhancing reliability in various environmental conditions.

INA190A5IRSWT Applications

The INA190A5IRSWT is well-suited for applications requiring precise current monitoring and control. Its wide supply voltage range and low power consumption make it ideal for battery-powered devices and portable electronics. The high gain bandwidth product and low input offset voltage ensure accurate current sensing in power management systems, motor control applications, and industrial automation. The device's low input bias current and high slew rate make it suitable for applications where minimal load impact and fast response times are critical. Additionally, its surface mount package and compliance with environmental standards make it a versatile choice for modern electronic designs.

Conclusion of INA190A5IRSWT

The INA190A5IRSWT from Texas Instruments is a robust and versatile current sense amplifier designed for high accuracy and low power consumption. Its wide supply voltage range, low input bias current, and low input offset voltage make it an excellent choice for a variety of applications, from portable electronics to industrial automation. The device's compliance with environmental standards and its moisture sensitivity level further enhance its reliability and suitability for modern electronic designs. Whether used in power management systems, motor control, or other applications requiring precise current monitoring, the INA190A5IRSWT delivers exceptional performance and reliability.