Texas Instruments

INA293B1IDBVR  

OP Amps, Buffer Amps ICs

INA293B1IDBVR Description

The INA293B1IDBVR from Texas Instruments is a high-precision current sense amplifier designed for accurate bidirectional or unidirectional current measurement in a compact SOT23-5 package. Operating over a 2.7V to 20V supply range, it delivers a 1.3MHz bandwidth and a fast 2.5V/µs slew rate, making it suitable for dynamic load monitoring. With a low 30µV input offset voltage and 20µA input bias current, it ensures minimal measurement error, even in low-side or high-side configurations. The device is ROHS3 compliant, REACH unaffected, and features a 1.5mA supply current, optimizing power efficiency. Packaged in Tape & Reel (TR), it is ideal for automated assembly in space-constrained applications.

INA293B1IDBVR Features

• Wide Supply Range: 2.7V–20V operation supports diverse power systems.
• High Accuracy: 30µV offset and 1.3MHz bandwidth enable precise current sensing.
• Low Power: 1.5mA supply current minimizes energy consumption.
• Fast Response: 2.5V/µs slew rate ensures real-time monitoring of transient loads.
• Robust Packaging: SOT23-5 surface-mount package with MSL1 (Unlimited) moisture sensitivity.
• Compliance: ROHS3, REACH, and EAR99 certified for global deployment.

INA293B1IDBVR Applications

• Battery Management Systems (BMS): Monitors charge/discharge currents in portable electronics and EVs.
• Motor Control: Provides feedback for overcurrent protection in industrial drives and robotics.
• Power Supplies: Enhances efficiency in DC-DC converters and SMPS by measuring load currents.
• Automotive Systems: Supports 12V/24V bus current sensing in ADAS and infotainment systems.
• Industrial IoT: Enables energy monitoring in smart sensors and edge devices.

Conclusion of INA293B1IDBVR

The INA293B1IDBVR stands out for its high precision, wide voltage range, and compact form factor, making it a versatile solution for current sensing across automotive, industrial, and consumer applications. Its low offset, fast response, and compliance with environmental standards ensure reliability in demanding environments. Engineers seeking a cost-effective, high-performance amplifier for dynamic current measurement will find this device an optimal choice.

INA293B1IDBVR Documents

Download datasheets and manufacturer documentation for INA293B1IDBVR

PCN Assembly/Origin :

Additional Assembly sites 21/Sep/2021      

Datasheets :

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HTML Datasheet :

INA293