Texas Instruments

LM211QDRG4HT

LM211QDRG4HT Description

The LM211QDRG4HT is a differential linear comparator designed by Texas Instruments, suitable for a wide range of industrial and commercial applications. This comparator is engineered to offer high performance and reliability, making it an ideal choice for precision signal processing and control systems. The LM211QDRG4HT is available in a surface mount package, which provides enhanced flexibility for integration into compact and high-density designs.

LM211QDRG4HT Features

• Propagation Delay: The LM211QDRG4HT offers a maximum propagation delay of 165ns (typical), ensuring rapid response times and efficient signal processing.
• Mounting Type: Surface mount technology allows for easy integration into modern PCB designs, reducing the overall footprint and enhancing thermal performance.
• Product Status: Currently in the "Last Time Buy" phase, this comparator is ideal for applications where a proven and reliable solution is required.
• Voltage - Input Offset: With a maximum input offset voltage of 3mV at ±15V, the LM211QDRG4HT ensures high accuracy and minimal error in differential signal comparisons.
• Voltage - Supply: The comparator operates over a wide supply voltage range of 3.5V to 30V for single supply and ±1.75V to ±15V for dual supply, providing flexibility in power requirements.
• Number of Elements: The LM211QDRG4HT features a single comparator element, making it suitable for applications requiring a compact and efficient solution.
• Package: Available in bulk packaging, this comparator is ideal for high-volume production and cost-effective procurement.
• Current - Input Bias: The maximum input bias current is 0.1µA at ±15V, ensuring low power consumption and minimal loading on effects the input signal.
• RoHS Status: Compliant with ROHS3 standards, the LM211QDRG4HT is environmentally friendly and suitable for use in restricted environments.
• Current - Quiescent: The quiescent current is a maximum of 5mA, with a typical value of 6mA, ensuring efficient power usage and minimal heat generation.
• Moisture Sensitivity Level (MSL): Rated at MSL 1 (Unlimited), the LM211QDRG4HT is highly resistant to moisture, making it suitable for a wide range of environmental conditions.

LM211QDRG4HT Applications

The LM211QDRG4HT is well-suited for applications requiring high-speed, high-accuracy signal comparison. Its differential input capability makes it ideal for applications where noise and common-mode interference need to be minimized. Specific use cases include:

• Industrial Control Systems: For precise control and monitoring of machinery and processes, where rapid and accurate signal processing is critical.
• Automotive Electronics: In automotive applications, the LM211QDRG4HT can be used for sensor signal processing and control systems, ensuring reliable performance in harsh environments.
• Medical Devices: For medical equipment requiring high precision and reliability, the LM211QDRG4HT can be used in signal processing and monitoring circuits.
• Consumer Electronics: In consumer electronics, the comparator can be used for power management and signal processing in devices such as smartphones, tablets, and other portable electronics.

Conclusion of LM211QDRG4HT

The LM211QDRG4HT from Texas Instruments is a robust and versatile differential linear comparator, offering a combination of high performance, reliability, and flexibility. Its wide operating voltage range, low input bias current, and high moisture resistance make it suitable for a variety of applications across different industries. As a "Last Time Buy" product, the LM211QDRG4HT provides a reliable and proven solution for applications requiring a compact, efficient, and high-performance comparator.