Texas Instruments

LMC6494AEM

LMC6494AEM Description

The LMC6494AEM is a high-performance CMOS operational amplifier from Texas Instruments, designed for a wide range of linear applications. This quad-channel amplifier features a maximum supply voltage span of 15.5 V and a minimum supply voltage span of 2.5 V, making it suitable for both low and high voltage operations. With a gain bandwidth product of 1.5 MHz and a slew rate of 1.3 V/µs, the LMC6494AEM ensures fast and accurate signal processing. Its low input bias current of 0.15 pA and input offset voltage of 110 µV contribute to its high precision and stability. The device is housed in a surface-mount 14SOIC package, which is ideal for compact and high-density PCB designs. Despite its obsolescence, the LMC6494AEM remains a reliable choice for engineers seeking a robust and versatile CMOS amplifier.

LMC6494AEM Features

• Amplifier Type: CMOS
• Supply Voltage Span: 2.5 V to 15.5 V
• Gain Bandwidth Product: 1.5 MHz
• Slew Rate: 1.3 V/µs
• Input Bias Current: 0.15 pA
• Input Offset Voltage: 110 µV
• Supply Current: 2.6 mA (x4 Channels)
• Output Current per Channel: 30 mA
• Number of Circuits: 4
• Package: 14SOIC Tube
• Mounting Type: Surface Mount
• Compliance: ROHS3 Compliant, REACH Unaffected
• Moisture Sensitivity Level (MSL): 1 (Unlimited)
• HTSUS Code: 8542.33.0001
• ECCN: EAR99

LMC6494AEM Applications

The LMC6494AEM is well-suited for a variety of applications due to its versatile performance characteristics. Its low input bias current and high input impedance make it ideal for precision signal conditioning in medical devices and instrumentation. The wide supply voltage range and high slew rate enable it to handle a broad spectrum of analog signals, making it suitable for audio processing and industrial control systems. Additionally, its compact 14SOIC package and surface-mount design facilitate integration into space-constrained applications, such as portable electronics and embedded systems.

Conclusion of LMC6494AEM

The LMC6494AEM from Texas Instruments is a high-performance CMOS operational amplifier that offers a unique combination of precision, versatility, and reliability. Its wide supply voltage range, low input bias current, and high slew rate make it an excellent choice for precision signal processing in various applications. Despite being marked as obsolete, the LMC6494AEM remains a valuable component for engineers who require a proven and reliable CMOS amplifier. Its compliance with industry standards such as ROHS3 and REACH further ensures its suitability for modern electronics manufacturing.