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LMP8645MKX/NOPB

LMP8645MKX/NOPB Description

The LMP8645MKX/NOPB is a high-performance current sense amplifier designed and manufactured by Texas Instruments. This device is part of the OP Amps, Buffer Amps ICs category and is offered in a compact SOT23-THIN package. The LMP8645MKX/NOPB is currently active and compliant with various industry standards, including REACH and RoHS3.

LMP8645MKX/NOPB Features

• Voltage Supply Span: The LMP8645MKX/NOPB operates over a wide voltage range, from a minimum of 2.7 V to a maximum of 12 V, making it suitable for various power supply configurations.
• Current Input Bias: With an ultra-low input bias current of 13 µA, the LMP8645MKX/NOPB minimizes the loading effect on the current source being monitored, ensuring accurate current sensing.
• -3dB Bandwidth: The device boasts a bandwidth of 860 kHz, allowing for high-speed current sensing applications.
• Slew Rate: A slew rate of 0.6V/µs ensures fast response times, which is crucial for applications requiring rapid current monitoring.
• Mounting Type: The surface mount packaging allows for easy integration into PCB designs, optimizing space and performance.
• Current Supply: The LMP8645MKX/NOPB consumes a low supply current of 2.2mA, which is beneficial for battery-powered applications.
• Voltage Input Offset: The low input offset voltage of 1.7 mV contributes to the high accuracy of the current sensing.
• Current Output/Channel: The device can provide an output current of 5 mA per channel, suitable for driving various loads.

LMP8645MKX/NOPB Applications

The LMP8645MKX/NOPB is ideal for applications where precise current sensing is critical, such as:

• Battery Management Systems (BMS): For monitoring battery currents to ensure safety and optimize battery life.
• Power Supplies: To monitor and regulate current in power conversion circuits.
• Motor Control: For sensing currents in motor drive applications to improve efficiency and control.
• Automotive Applications: For current sensing in various automotive systems, ensuring compliance with safety and performance standards.

Conclusion of LMP8645MKX/NOPB

The LMP8645MKX/NOPB from Texas Instruments stands out due to its wide voltage supply range, low input bias current, and high bandwidth, making it a versatile choice for various current sensing applications. Its low power consumption and compact packaging make it suitable for space-constrained designs. With its performance benefits and compliance with industry standards, the LMP8645MKX/NOPB is a reliable solution for high-accuracy current sensing in a wide range of applications.