STMicroelectronics

TS393MDT

TS393MDT Description

The TS393MDT is a general-purpose comparator IC designed by STMicroelectronics. This dual comparator is housed in an 8-pin SOIC package, making it suitable for surface-mount applications. The TS393MDT features a wide supply voltage range, from 2.7V to 16V for single supply and ±1.35V to ±8V for dual supply configurations. It boasts a low quiescent current of 25µA, making it ideal for low-power applications. The comparator also features a low input bias current of 1pA at 5V and a maximum input offset voltage of 5mV at 5V. With a Common Mode Rejection Ratio (CMRR) and Power Supply Rejection Ratio (PSRR) of 71dB, the TS393MDT ensures high accuracy and stability in its performance. The device is REACH unaffected and RoHS3 compliant, ensuring environmental and regulatory standards are met. The TS393MDT is available in a tape & reel packaging format, facilitating easy handling and integration into automated assembly processes.

TS393MDT Features

• Wide Supply Voltage Range: The TS393MDT operates over a wide supply voltage range of 2.7V to 16V for single supply and ±1.35V to ±8V for dual supply, making it versatile for various power supply environments.
• Low Quiescent Current: With a maximum quiescent current of 25µA, the TS393MDT is optimized for low-power applications, ensuring minimal power consumption.
• Low Input Bias Current: The device features a low input bias current of 1pA at 5V, which minimizes the impact on the input signal, ensuring high accuracy in signal processing.
• Low Input Offset Voltage: A maximum input offset voltage of 5mV at 5V ensures precise comparison and minimal error in the output signal.
• High CMRR and PSRR: The TS393MDT has a CMRR and PSRR of 71dB, providing high immunity to common-mode and power supply noise, resulting in stable and reliable performance.
• Environmental Compliance: The TS393MDT is REACH unaffected and RoHS3 compliant, ensuring it meets environmental and regulatory standards.
• Surface-Mount Packaging: The 8-pin SOIC package is suitable for surface-mount applications, facilitating easy integration into modern electronic designs.
• Moisture Sensitivity Level: With an MSL of 1 (Unlimited), the TS393MDT is suitable for storage and handling in various environmental conditions without the need for special precautions.

TS393MDT Applications

The TS393MDT is ideal for a variety of applications due to its general-purpose nature and robust performance characteristics. Some specific use cases include:

• Signal Processing: The low input bias current and low input offset voltage make the TS393MDT suitable for precise signal processing applications, such as in sensors and transducers.
• Power Management: The wide supply voltage range and low quiescent current make it ideal for power management circuits, where reliable and efficient operation is crucial.
• Automotive Electronics: The TS393MDT's robustness and compliance with environmental standards make it suitable for automotive applications, where reliability and environmental compliance are paramount.
• Industrial Control Systems: The device's high CMRR and PSRR ensure stable performance in noisy industrial environments, making it suitable for control systems and instrumentation.
• Consumer Electronics: The TS393MDT's versatility and low power consumption make it suitable for consumer electronics applications, such as in portable devices and home appliances.

Conclusion of TS393MDT

The TS393MDT is a versatile and reliable general-purpose comparator IC from STMicroelectronics. Its wide supply voltage range, low quiescent current, and high CMRR and PSRR make it suitable for a variety of applications, from signal processing to power management. The device's low input bias current and low input offset voltage ensure high accuracy and minimal error in signal processing. With its environmental compliance and surface-mount packaging, the TS393MDT is an excellent choice for modern electronic designs. While the product is now obsolete, its features and performance benefits continue to make it a valuable component for existing systems and legacy applications.