Texas Instruments

LMX2486SQ/NOPB  

Clock Generators & Support Products

The LMX2486SQ/NOPB is a high-performance, low-power, dual-channel, differential-input, differential-output current-feedback amplifier (CFA) from Texas Instruments. It is designed for use in a wide range of applications, including precision current sensing, signal conditioning, and data acquisition systems.

Description:

The LMX2486SQ/NOPB is a monolithic integrated circuit that combines two high-performance current-feedback amplifiers in a single package. It features differential inputs and differential outputs, which provide excellent common-mode rejection and noise immunity. The device operates from a single 5V supply and offers low power consumption, making it suitable for battery-powered and portable applications.

Features:

1. Dual-channel differential-input, differential-output architecture
2. Wide input common-mode range: ±10V
3. Low input offset voltage: 100µV (typical)
4. Low input bias current: 1pA (typical)
5. High output current capability: ±200mA
6. Low quiescent current: 5.5mA (typical)
7. Wide supply voltage range: 4.75V to 5.5V
8. Excellent common-mode rejection ratio (CMRR): 80dB (typical)
9. Programmable gain: 1 to 1000
10. Small package size: 16-pin QFN

Applications:

1. Precision current sensing in motor control and power management systems
2. Signal conditioning for data acquisition and measurement systems
3. Strain gauge and load cell amplification in industrial and automotive applications
4. Medical equipment, such as patient monitoring and diagnostic devices
5. Battery monitoring and management systems
6. Photovoltaic panel monitoring and power optimization
7. Amplification of small signals in scientific research and test equipment

The LMX2486SQ/NOPB is a versatile and high-performance CFA that can be used in various applications requiring accurate current sensing and signal conditioning. Its low power consumption and small package size make it an ideal choice for portable and battery-powered systems.

LMX2486SQ/NOPB Documents

Download datasheets and manufacturer documentation for LMX2486SQ/NOPB

Datasheets :

LMX2486      

PCN Design/Specification :

Copper Wire Update 14/May/2015