Texas Instruments

TLV1822QPWRQ1  

Linear Comparators

TLV1822QPWRQ1 Description

The TLV1822QPWRQ1 is a high-performance, dual-channel general-purpose comparator designed for automotive applications by Texas Instruments. This device offers exceptional performance and reliability, making it suitable for a wide range of demanding environments. The TLV1822QPWRQ1 features a Common Mode Rejection Ratio (CMRR) and Power Supply Rejection Ratio (PSRR) of 100dB, ensuring high accuracy and stability in varying power supply conditions. Its propagation delay is a mere 900ns, making it ideal for applications requiring fast response times.

The TLV1822QPWRQ1 operates over a wide supply voltage range of 2.4V to 40V, providing flexibility in power supply options. It delivers a typical output current of 30mA at 12V, enabling it to drive various loads efficiently. The device also boasts an extremely low input bias current of 0.15pA at 12V, minimizing the impact on sensitive circuits. Its quiescent current is a mere 6.5µA to 9µA, contributing to energy efficiency in low-power applications.

The TLV1822QPWRQ1 is housed in a surface-mount package, specifically a Tape & Reel (TR) format, which is ideal for automated assembly processes. It is rated for automotive use, ensuring robustness and reliability in harsh conditions. The device is REACH unaffected and RoHS3 compliant, adhering to stringent environmental standards.

TLV1822QPWRQ1 Features

• High CMRR and PSRR: 100dB PSRR ensures high accuracy and stability in varying power supply conditions.
• Fast Propagation Delay: 900ns (typical) ensures quick response times, making it suitable for high-speed applications.
• Wide Operating Voltage Range: 2.4V to 40V supply voltage range provides flexibility in power supply options.
• Low Input Offset Voltage: 3mV (maximum) at 12V ensures high precision in signal processing.
• Low Input Bias Current: 0.15pA (maximum) at 12V minimizes the impact on sensitive circuits.
• Low Quiescent Current: 6.5µA to 9µA ensures energy efficiency in low-power applications.
• Surface-Mount Package: Tape & Reel (TR) format is ideal for automated assembly processes.
• Automotive Grade: Ensures robustness and reliability in harsh conditions.
• Environmental Compliance: REACH unaffected and RoHS3 compliant, adhering to stringent environmental standards.

TLV1822QPWRQ1 Applications

The TLV1822QPWRQ1 is ideal for a variety of automotive applications, including:

• Battery Management Systems: Its wide operating voltage range and low quiescent current make it suitable for monitoring and managing battery health.
• Sensor Interfaces: The low input bias current and high CMRR ensure accurate signal processing for various sensors.
• Power Supply Monitoring: The high PSRR and low input offset voltage make it ideal for monitoring power supply voltages and ensuring system stability.
• Signal Processing: The fast propagation delay and low input offset voltage enable efficient signal processing in high-speed applications.
• Automotive Control Systems: The automotive grade and robustness ensure reliable performance in demanding automotive environments.

Conclusion of TLV1822QPWRQ1

The TLV1822QPWRQ1 is a versatile and high-performance dual-channel comparator designed for automotive applications. Its wide operating voltage range, low quiescent current, and high CMRR and PSRR make it an excellent choice for various automotive applications, including battery management systems, sensor interfaces, power supply monitoring, and signal processing. The device's low input bias current and fast propagation delay further enhance its performance, making it a reliable and efficient solution for demanding automotive environments. With its surface-mount package and environmental compliance, the TLV1822QPWRQ1 is a robust and future-proof choice for modern automotive electronics.

TLV1822QPWRQ1 Documents

Download datasheets and manufacturer documentation for TLV1822QPWRQ1