Texas Instruments

LMP8640MKX-F/NOPB  

OP Amps, Buffer Amps ICs

LMP8640MKX-F/NOPB Description

The LMP8640MKX-F/NOPB is a high-performance, current sense amplifier from Texas Instruments, designed for applications requiring precise current monitoring and control. With a supply voltage range of 2.7V to 12V and a low supply current of 2.3mA, this device offers excellent power efficiency. Its 1.8V/µs slew rate and 450 kHz gain bandwidth product ensure fast response times and high-speed operation. The LMP8640MKX-F/NOPB is surface mountable, making it suitable for compact designs.

LMP8640MKX-F/NOPB Features

• Voltage Supply Span: 2.7V to 12V, ensuring compatibility with a wide range of power sources.
• Slew Rate: 1.8V/µs, enabling rapid response to changes in input current.
• Gain Bandwidth Product: 450 kHz, providing high-speed operation for demanding applications.
• Low Supply Current: 2.3mA, reducing power consumption in battery-powered systems.
• Input Bias Current: 13 µA, minimizing errors in current measurements.
• Input Offset Voltage: 900 µV, ensuring accurate current sensing.
• Mounting Type: Surface Mount, suitable for compact and space-constrained designs.
• Number of Circuits: 1, providing a dedicated current sensing channel.
• Amplifier Type: Current Sense, specifically designed for accurate current monitoring.
• RoHS Compliance: ROHS3 Compliant, meeting environmental regulations.
• Moisture Sensitivity Level: 1 (Unlimited), allowing for flexible handling and storage.

LMP8640MKX-F/NOPB Applications

The LMP8640MKX-F/NOPB is ideal for applications requiring precise current monitoring and control, such as:

1. Battery Management Systems: Accurately monitor battery current to optimize charging and discharging cycles.
2. Power Supplies: Detect and control current flow in power conversion circuits.
3. Motor Control: Measure motor current for precise speed and torque control.
4. LED Lighting: Monitor current through LEDs to ensure consistent brightness and prevent overheating.

Conclusion of LMP8640MKX-F/NOPB

The LMP8640MKX-F/NOPB from Texas Instruments is a versatile and high-performance current sense amplifier, offering a combination of low power consumption, fast response times, and accurate current sensing. Its unique features and advantages make it an ideal choice for a wide range of applications, including battery management systems, power supplies, motor control, and LED lighting. With its RoHS compliance and unlimited moisture sensitivity level, the LMP8640MKX-F/NOPB is a reliable and environmentally friendly solution for precise current monitoring and control.

LMP8640MKX-F/NOPB Documents

Download datasheets and manufacturer documentation for LMP8640MKX-F/NOPB

PCN Assembly/Origin :

Alt Assembly Site 05/Apr/2021      

Datasheets :

LMP8640(HV) Datasheet      

Other Related Documents :

Power Management Guide      

PCN Design/Specification :

Pin 1 Dot Mark Revison A 30/Jan/2015       Pin 1 Dot Marking Update 01/Jan/2015