Texas Instruments

LPC662IMX

LPC662IMX Description

The LPC662IMX is a dual CMOS operational amplifier from Texas Instruments, designed for a wide range of analog signal processing applications. This IC features a supply voltage span ranging from 4.75 V to 15.5 V, making it suitable for various power supply configurations. The amplifier offers a gain bandwidth product of 350 kHz, ensuring stable and precise signal amplification. With a low input bias current of 0.002 pA, the LPC662IMX minimizes the impact of input current on the signal, making it ideal for high-impedance sources.

LPC662IMX Features

• Amplifier Type: CMOS, providing low power consumption and high input impedance.
• Supply Voltage Range: 4.75 V to 15.5 V, offering flexibility in power supply design.
• Gain Bandwidth Product: 350 kHz, ensuring high-frequency performance.
• Low Input Bias Current: 0.002 pA, minimizing the effect on high-impedance sources.
• Slew Rate: 0.11 V/µs, ensuring stable and accurate signal reproduction.
• Supply Current: 86 µA per channel, contributing to low power consumption.
• Output Current: 40 mA per channel, capable of driving moderate loads.
• Input Offset Voltage: 1 mV, ensuring accurate signal processing.
• Moisture Sensitivity Level: MSL 1 (Unlimited), suitable for various environmental conditions.
• Package: Tape & Reel (TR), facilitating automated assembly processes.
• Number of Circuits: Dual, providing two independent amplifiers in a single package.
• Mounting Type: Surface Mount, suitable for compact and high-density PCB designs.
• REACH Status: REACH Unaffected, ensuring compliance with environmental regulations.

LPC662IMX Applications

The LPC662IMX is well-suited for a variety of applications due to its versatile performance characteristics. It is particularly ideal for:

• Signal Conditioning: Amplifying and conditioning signals in sensors and transducers.
• Analog Filters: Designing active filters for signal processing in communication systems.
• Transimpedance Amplifiers: Converting current signals to voltage in photodiode and other current-output sensors.
• General Purpose Amplification: Amplifying signals in various analog circuits, including audio and instrumentation applications.
• Battery-Powered Devices: Its low power consumption makes it suitable for portable and battery-powered equipment.

Conclusion of LPC662IMX

The LPC662IMX from Texas Instruments is a robust dual CMOS operational amplifier with a wide supply voltage range and low power consumption. Its low input bias current and high input impedance make it ideal for applications involving high-impedance sources. Despite its obsolescence, the LPC662IMX remains a reliable choice for designers seeking a versatile and efficient solution for analog signal processing. Its dual-channel configuration and surface-mount package further enhance its appeal for compact and high-density PCB designs.