Texas Instruments

LMV821IDCKTE4

LMV821IDCKTE4 Description

The LMV821IDCKTE4 is a general-purpose operational amplifier (op-amp) from Texas Instruments, designed for a wide range of applications requiring high performance and reliability. This op-amp features a supply voltage range of 2.5 V to 5.5 V, making it suitable for both low-voltage and standard voltage applications. It operates with a low supply current of 300µA, which is ideal for battery-powered and energy-efficient designs. The LMV821IDCKTE4 is housed in a surface-mount SC70-5 package, which is compact and suitable for dense PCB layouts.

LMV821IDCKTE4 Features

• Wide Supply Voltage Range: The LMV821IDCKTE4 operates from a supply voltage range of 2.5 V to 5.5 V, providing flexibility for various power supply configurations.
• Low Supply Current: With a supply current of only 300µA, this op-amp is well-suited for low-power applications, reducing energy consumption and extending battery life.
• High Slew Rate: The 1.9V/µs slew rate ensures fast response times, making it suitable for applications requiring high-speed signal processing.
• Gain Bandwidth Product: The 5.5 MHz gain bandwidth product allows for high-frequency operation, enabling precise signal amplification and filtering.
• Low Input Bias Current: The low input bias current of 40 nA minimizes offset errors and improves the accuracy of the amplified signal.
• Low Input Offset Voltage: The 1 mV input offset voltage ensures high accuracy in signal processing, reducing the need for calibration.
• Surface-Mount Packaging: The SC70-5 package is compact and suitable for surface-mount technology, facilitating easy integration into modern PCB designs.
• Compliance and Reliability: The LMV821IDCKTE4 is REACH unaffected and ROHS3 compliant, ensuring it meets environmental and safety standards. It also has a moisture sensitivity level (MSL) of 1 (unlimited), making it suitable for a wide range of manufacturing environments.

LMV821IDCKTE4 Applications

The LMV821IDCKTE4 is a versatile op-amp suitable for a variety of applications, including:

• Signal Conditioning: Ideal for amplifying and conditioning low-level signals in sensor interfaces and instrumentation.
• Analog Filters: Can be used to design active filters for signal processing applications, providing precise frequency response.
• Voltage Buffers: Acts as a buffer to isolate and drive high-impedance loads, ensuring signal integrity.
• Precision Amplification: Suitable for applications requiring high accuracy and low noise, such as in medical devices and precision measurement equipment.
• Consumer Electronics: Can be used in portable devices where low power consumption and small form factor are critical.

Conclusion of LMV821IDCKTE4

The LMV821IDCKTE4 from Texas Instruments is a high-performance general-purpose op-amp that offers a combination of low power consumption, wide supply voltage range, and high-speed performance. Its compact SC70-5 package and surface-mount technology make it ideal for modern electronic designs. Despite being marked as obsolete, the LMV821IDCKTE4 remains a reliable choice for applications requiring precision amplification and signal processing. Its compliance with environmental and safety standards ensures it meets the requirements of contemporary electronics manufacturing.