Texas Instruments

INA290A2IDCKR

INA290A2IDCKR Description

The INA290A2IDCKR is a high-performance current sense amplifier from Texas Instruments, designed to provide accurate and reliable current measurement in various applications. This device features a single current sense circuit in a SC70-5 package, making it suitable for surface mount applications. With a wide supply voltage range of 2.7V to 20V, the INA290A2IDCKR offers flexibility in power supply design.

INA290A2IDCKR Features

• Voltage - Supply Span (Max): 20V
• Voltage - Supply Span (Min): 2.7V
• -3db Bandwidth: 1.1 MHz
• Slew Rate: 2V/µs
• Current - Supply: 370µA
• Current - Input Bias: 20 µA
• Voltage - Input Offset: 3 µV
• Mounting Type: Surface Mount
• Number of Circuits: 1
• Amplifier Type: Current Sense
• Package: Tape & Reel (TR)
• REACH Status: REACH Unaffected
• RoHS Status: ROHS3 Compliant
• ECCN: EAR99
• HTSUS: 8542.33.0001
• Moisture Sensitivity Level (MSL): 1 (Unlimited)

INA290A2IDCKR Applications

The INA290A2IDCKR is ideal for applications requiring precise current sensing, such as:

1. Power Management Systems: For monitoring current in battery-powered devices, power supplies, and charging circuits.
2. Motor Control: To measure motor current in industrial and automotive applications, ensuring efficient operation and protection.
3. LED Lighting: For accurate current measurement in LED drivers, ensuring consistent brightness and preventing overheating.
4. Sensor Interfaces: In systems where current is used as an input signal, such as strain gauges or other current-output sensors.

Conclusion of INA290A2IDCKR

The INA290A2IDCKR from Texas Instruments is a versatile and reliable current sense amplifier, offering a combination of high performance, flexibility, and ease of use. Its wide supply voltage range, low power consumption, and excellent bandwidth make it an ideal choice for a variety of applications where accurate current measurement is critical. With its RoHS3 compliance and REACH unaffected status, the INA290A2IDCKR is also environmentally friendly, making it a responsible choice for designers.