STMicroelectronics

TS942ID

TS942ID Description

The TS942ID is a general-purpose operational amplifier (op-amp) designed by STMicroelectronics, featuring dual circuits in an 8-pin SOIC package. This op-amp is optimized for low power consumption and high performance, making it suitable for a wide range of applications. It operates on a supply voltage range from 2.5 V to 10 V, ensuring flexibility in power supply requirements. The TS942ID boasts a gain bandwidth product of 10 kHz and a slew rate of 0.0045 V/µs, providing stable and reliable performance. With an input bias current of just 1 pA, it minimizes the impact of input current on the overall circuit performance. The device also features a low supply current of 1.2 µA per channel, making it ideal for battery-powered and low-power applications. The TS942ID is REACH unaffected and RoHS3 compliant, ensuring environmental and regulatory compliance. It has a moisture sensitivity level (MSL) of 1, indicating it is suitable for unlimited exposure to the environment before mounting.

TS942ID Features

• Low Power Consumption: The TS942ID consumes only 1.2 µA per channel, making it highly efficient for low-power applications.
• Wide Supply Voltage Range: It operates from 2.5 V to 10 V, providing flexibility in power supply options.
• High Input Impedance: With an input bias current of 1 pA, it offers high input impedance, minimizing loading effects on the signal source.
• Low Input Offset Voltage: The 10 mV input offset voltage ensures accurate signal amplification.
• Dual Circuit Design: The TS942ID features two op-amp circuits in a single package, reducing board space and component count.
• Surface Mount Technology: The 8SOIC package is suitable for surface mount applications, enhancing reliability and ease of assembly.
• Environmental Compliance: The TS942ID is REACH unaffected and RoHS3 compliant, ensuring it meets the latest environmental standards.
• Unlimited Moisture Sensitivity Level: An MSL of 1 means the device can be exposed to the environment without risk of damage before mounting.

TS942ID Applications

The TS942ID is well-suited for a variety of applications due to its low power consumption, wide supply voltage range, and high input impedance. Some specific use cases include:

• Battery-Powered Devices: The low power consumption makes it ideal for portable and battery-operated equipment.
• Signal Conditioning: Its high input impedance and low offset voltage make it suitable for precision signal conditioning in sensors and transducers.
• Audio Applications: The dual op-amp design allows for stereo audio signal processing in compact form factors.
• Industrial Control Systems: The wide supply voltage range and environmental compliance make it suitable for industrial applications where reliability and compliance are critical.
• Medical Equipment: The low input bias current and high input impedance ensure accurate signal processing in medical devices.

Conclusion of TS942ID

The TS942ID from STMicroelectronics is a versatile general-purpose op-amp that offers a combination of low power consumption, high input impedance, and wide supply voltage range. Its dual circuit design and surface mount package make it an excellent choice for compact, low-power applications. The device's environmental compliance and unlimited moisture sensitivity level further enhance its suitability for a wide range of industries. While the TS942ID is now obsolete, it remains a reliable option for existing designs and legacy systems, ensuring continued performance and reliability.