Texas Instruments

LMC6464BIM

LMC6464BIM Description

The LMC6464BIM is a high-performance CMOS operational amplifier from Texas Instruments, featuring four independent circuits in a compact 14SOIC package. This IC is designed for applications requiring low power consumption and high input impedance. With a supply voltage range of 3 V to 15.5 V, it offers flexibility in power supply options. The LMC6464BIM has a gain bandwidth product of 50 kHz, making it suitable for precision applications. Its low input bias current of 0.15 pA and input offset voltage of 250 µV ensure high accuracy and stability in signal processing. The slew rate of 0.028 V/µs and a supply current of 90 µA (across four channels) further enhance its efficiency and performance. Despite being marked as obsolete, the LMC6464BIM remains a valuable component for specific applications.

LMC6464BIM Features

• Amplifier Type: CMOS, ensuring low power consumption and high input impedance.
• Supply Voltage Range: 3 V to 15.5 V, providing flexibility in power supply options.
• Gain Bandwidth Product: 50 kHz, suitable for precision applications.
• Low Input Bias Current: 0.15 pA, minimizing the impact on the input signal.
• Low Input Offset Voltage: 250 µV, ensuring high accuracy in signal processing.
• Slew Rate: 0.028 V/µs, suitable for applications requiring stable and precise signal handling.
• Supply Current: 90 µA (across four channels), contributing to low power consumption.
• Output Current per Channel: 75 mA, capable of driving moderate loads.
• Moisture Sensitivity Level: MSL 1 (Unlimited), suitable for surface-mount applications without moisture-related concerns.
• Package Type: Tube, ensuring robust handling and storage.

LMC6464BIM Applications

The LMC6464BIM is ideal for a variety of applications where low power consumption, high input impedance, and precision signal processing are critical. Its low input bias current and offset voltage make it suitable for applications such as:

• Precision Signal Amplification: Ideal for amplifying weak signals in sensor interfaces and medical equipment.
• Analog Signal Processing: Suitable for applications requiring high accuracy and stability, such as in precision instrumentation.
• Battery-Powered Devices: The low supply current and wide voltage range make it suitable for portable and battery-powered applications.
• High-Input Impedance Applications: The CMOS design ensures minimal loading on the input signal, making it suitable for high-impedance sources.

Conclusion of LMC6464BIM

The LMC6464BIM from Texas Instruments is a versatile CMOS operational amplifier with four independent circuits, offering a combination of low power consumption, high input impedance, and precision performance. Despite its obsolete status, it remains a valuable component for applications requiring these specific features. Its wide supply voltage range, low input bias current, and low input offset voltage make it suitable for precision signal processing and high-impedance applications. The LMC6464BIM is an excellent choice for designers looking for a reliable and efficient solution in their analog circuit designs.