Texas Instruments

LMP7731MFE/NOPB  

OP Amps, Buffer Amps ICs

LMP7731MFE/NOPB Description

The LMP7731MFE/NOPB from Texas Instruments is a high-performance, general-purpose operational amplifier (op-amp) designed for precision applications. Part of the LMP® and PowerWise® series, this single-channel op-amp operates over a wide supply voltage range of 1.8V to 5.5V, making it suitable for both low-voltage and standard 5V systems. With an ultra-low input offset voltage of 6 µV and minimal input bias current of 14 nA, it delivers exceptional accuracy in signal conditioning and sensor interfacing. The device is housed in a compact SOT23-5 package, ideal for space-constrained designs, and is available in Tape & Reel (TR) packaging for automated assembly.

LMP7731MFE/NOPB Features

• Low Power Consumption: Draws only 2.5mA supply current, optimizing energy efficiency in battery-powered systems.
• High Precision: Features 6 µV input offset voltage and 14 nA input bias current, ensuring minimal error in DC-coupled applications.
• Wide Bandwidth: 22 MHz gain bandwidth product (GBW) and 2.4V/µs slew rate enable high-speed signal processing.
• Robust Output Drive: Capable of delivering 49 mA output current, supporting heavy loads without performance degradation.
• Extended Temperature Range: Suitable for industrial environments with reliable operation across varying conditions.
• Compliance: ROHS3 Compliant and REACH Unaffected, meeting stringent environmental standards.

LMP7731MFE/NOPB Applications

The LMP7731MFE/NOPB excels in precision analog circuits, including:

• Sensor Signal Conditioning: Ideal for amplifying low-level signals from thermocouples, strain gauges, or pressure sensors.
• Portable Medical Devices: Combines low power consumption with high accuracy for ECG amplifiers and wearable health monitors.
• Industrial Control Systems: Used in PLCs, data acquisition systems, and instrumentation due to its robustness and precision.
• Battery-Powered Equipment: Optimized for handheld meters, IoT sensors, and energy harvesting systems.
• Active Filters and ADC Drivers: High GBW and slew rate make it suitable for anti-aliasing filters and high-resolution ADC interfaces.

Conclusion of LMP7731MFE/NOPB

The LMP7731MFE/NOPB stands out as a versatile, high-precision op-amp with low power consumption and excellent dynamic performance. Its combination of low offset voltage, wide supply range, and compact packaging makes it a superior choice for applications demanding accuracy and efficiency. Whether in medical, industrial, or portable electronics, this op-amp delivers reliable performance, outperforming many general-purpose alternatives in its class.

LMP7731MFE/NOPB Documents

Download datasheets and manufacturer documentation for LMP7731MFE/NOPB

Images :

Mechanical Outline Drawing      

PCN :

Process Change Notification (PDF)       Product Change Notification (PDF)      

Application Notes :

AN-1873 DC Parameters (Rev. A)      

Technical Resources :

LMP7731 TINA-TI Reference Design       LMP7731 TINA-TI Reference Design (Rev. A)      

SPICE Models :

LMP7731 PSPICE Model       LMP7731 TINA-TI Spice Model       LMP7731 PSPICE Model (Rev. A)       LMP7731 PSPICE Model (Rev. B)       LMP7731 TINA-TI Spice Model (Rev. A)