Texas Instruments

LPC661IM/NOPB  

OP Amps, Buffer Amps ICs

LPC661IM/NOPB Description

The LPC661IM/NOPB is a general-purpose operational amplifier (op-amp) from Texas Instruments, designed for a wide range of applications requiring high performance in a compact form factor. This op-amp features a single circuit configuration and is housed in a tube package, making it suitable for surface-mount applications. It operates within a supply voltage range of 4.75 V to 15.5 V, ensuring compatibility with various power supply systems. With a supply current of only 58µA, the LPC661IM/NOPB is optimized for low power consumption, making it ideal for battery-powered and energy-efficient designs.

LPC661IM/NOPB Features

• Low Power Consumption: The LPC661IM/NOPB draws a minimal supply current of 58µA, which is advantageous for applications where power efficiency is critical.
• Wide Supply Voltage Range: The op-amp operates within a supply voltage range of 4.75 V to 15.5 V, providing flexibility in power supply design.
• High Gain Bandwidth Product: With a gain bandwidth product of 350 kHz, the LPC661IM/NOPB can handle high-frequency signals effectively, ensuring accurate amplification and signal processing.
• Low Input Bias Current: The input bias current is as low as 0.002 pA, which minimizes the loading effect on the input signal source and ensures high input impedance.
• Low Input Offset Voltage: The input offset voltage is maintained at 1 mV, which helps in achieving precise signal amplification and reducing errors in the output signal.
• Surface-Mount Compatibility: The surface-mount mounting type allows for easy integration into modern printed circuit board (PCB) designs, facilitating compact and space-efficient layouts.
• Compliance and Safety: The LPC661IM/NOPB is REACH unaffected and RoHS3 compliant, ensuring it meets environmental and safety standards for electronics manufacturing.

LPC661IM/NOPB Applications

The LPC661IM/NOPB is well-suited for a variety of applications due to its versatile performance characteristics. Some specific use cases include:

• Signal Conditioning: Ideal for amplifying and conditioning weak input signals in sensor interfaces, ensuring accurate and reliable signal transmission.
• Analog-to-Digital Conversion: The low input offset voltage and high gain bandwidth product make it suitable for driving analog-to-digital converters (ADCs), providing high-fidelity signal conversion.
• Battery-Powered Devices: The low power consumption and wide supply voltage range make it an excellent choice for portable and battery-powered applications, such as handheld devices and wearable electronics.
• General-Purpose Amplification: Its general-purpose design allows it to be used in a wide range of applications, from simple voltage amplifiers to more complex signal processing circuits.

Conclusion of LPC661IM/NOPB

The LPC661IM/NOPB from Texas Instruments is a versatile and high-performance operational amplifier that offers a balance of low power consumption, wide supply voltage range, and high gain bandwidth product. Its low input bias current and input offset voltage ensure accurate signal processing, making it suitable for a variety of applications, including signal conditioning, analog-to-digital conversion, and general-purpose amplification. The surface-mount compatibility and compliance with environmental and safety standards further enhance its appeal for modern electronics design. Despite being marked as obsolete, the LPC661IM/NOPB remains a reliable choice for engineers seeking a robust and efficient op-amp solution.

LPC661IM/NOPB Documents

Download datasheets and manufacturer documentation for LPC661IM/NOPB

Datasheets :

LPC661      

PCN Obsolescence/ EOL :

GFAB Source Device EOL 2/Nov/2016      

HTML Datasheet :

LPC661      

PCN Design/Specification :

Mold Compound 24/Mar/2016