Texas Instruments

LPV321IDCKR

LPV321IDCKR Description

The LPV321IDCKR is a general-purpose operational amplifier (op-amp) from Texas Instruments, designed for a wide range of applications requiring precision and low power consumption. This op-amp is housed in a SC70-5 package, making it suitable for surface mount technology (SMT) and ideal for compact designs. The LPV321IDCKR operates within a supply voltage range of 2.7 V to 5 V, making it versatile for various power supply configurations. It features a gain bandwidth product of 237 kHz, ensuring stable performance across a broad range of frequencies. The device also boasts a low input bias current of 2 nA and a supply current of 9 µA, which are critical for maintaining high efficiency and minimizing power consumption. With a slew rate of 0.1 V/µs and an input offset voltage of 1.5 mV, the LPV321IDCKR delivers precise signal processing capabilities. The amplifier supports an output current of 72 mA per channel, providing robust performance for driving various loads.

LPV321IDCKR Features

• Low Power Consumption: With a supply current of just 9 µA, the LPV321IDCKR is highly efficient, making it ideal for battery-powered and low-power applications.
• Wide Supply Voltage Range: The ability to operate between 2.7 V and 5 V ensures compatibility with a variety of power supply systems, enhancing its versatility.
• High Precision: The low input bias current of 2 nA and input offset voltage of 1.5 mV contribute to high-precision signal processing, essential for sensitive applications.
• Robust Output Capability: The op-amp can provide up to 72 mA of output current per channel, enabling it to drive substantial loads effectively.
• Stable Performance: The gain bandwidth product of 237 kHz ensures stable performance across a wide frequency range, making it suitable for various signal processing tasks.
• Compliance and Safety: The LPV321IDCKR is ROHS3 compliant and REACH unaffected, ensuring it meets environmental and safety standards. It also has a moisture sensitivity level (MSL) of 1, making it suitable for unlimited storage conditions.

LPV321IDCKR Applications

The LPV321IDCKR is well-suited for a variety of applications due to its low power consumption, wide supply voltage range, and high precision. Some specific use cases include:

• Battery-Powered Devices: The low power consumption and wide voltage range make it ideal for portable and battery-powered applications, such as handheld devices and remote sensors.
• Signal Conditioning: The high precision and stable performance are beneficial for signal conditioning in industrial and medical equipment, where accurate signal processing is crucial.
• Consumer Electronics: The compact SC70-5 package and surface mount technology make it suitable for consumer electronics, where space and efficiency are key considerations.
• Automotive Applications: The robustness and compliance with environmental standards make it a good fit for automotive electronics, where reliability and safety are paramount.

Conclusion of LPV321IDCKR

The LPV321IDCKR from Texas Instruments is a versatile and efficient general-purpose operational amplifier, offering a combination of low power consumption, high precision, and robust performance. Its wide supply voltage range and compact SC70-5 package make it suitable for a variety of applications, from portable devices to industrial equipment. While the product is now obsolete, its unique features and advantages over similar models make it a valuable component for specific use cases. For designers seeking a reliable and efficient op-amp, the LPV321IDCKR remains a compelling choice.