STMicroelectronics

TS944IDT

TS944IDT Description

The TS944IDT is a high-performance, general-purpose operational amplifier (op-amp) designed and manufactured by STMicroelectronics. It is part of the TS944 series, which offers a range of op-amps with different performance characteristics. The TS944IDT is particularly known for its excellent DC performance, making it suitable for a wide range of applications.

TS944IDT Features

• Voltage - Supply Span (Min): 2.5 V - The TS944IDT can operate with a minimum supply voltage of 2.5 V, providing flexibility in power supply requirements.
• Voltage - Supply Span (Max): 10 V - The maximum supply voltage is 10 V, ensuring reliable operation within a wide voltage range.
• Gain Bandwidth Product: 10 kHz - This feature ensures that the TS944IDT can handle signals with frequencies up to 10 kHz, making it suitable for audio and other low-frequency applications.
• Slew Rate: 0.0045V/µs - The TS944IDT has a fast slew rate, allowing it to quickly respond to changes in input voltage, which is crucial for applications requiring high-speed signal processing.
• Current - Input Bias: 1 pA - The extremely low input bias current contributes to the TS944IDT's excellent DC performance, minimizing errors in precision applications.
• Current - Supply: 1.2µA (x4 Channels) - The low power consumption per channel makes the TS944IDT suitable for battery-powered devices and systems where power efficiency is critical.
• Number of Circuits: 4 - The TS944IDT features four independent op-amp circuits in a single package, providing flexibility and space savings in circuit design.
• Current - Output / Channel: 5 mA - Each channel can source or sink up to 5 mA, making the TS944IDT suitable for driving a variety of loads.
• Mounting Type: Surface Mount - The surface-mount packaging of the TS944IDT makes it ideal for use in modern, compact electronic devices.
• REACH Status: REACH Unaffected - The TS944IDT is compliant with the European Union's Registration, Evaluation, Authorization, and Restriction of Chemicals (REACH) regulations, ensuring environmental safety.
• RoHS Status: ROHS3 Compliant - The TS944IDT meets the Restriction of Hazardous Substances Directive, making it suitable for use in products destined for the European market.
• Moisture Sensitivity Level (MSL): 1 (Unlimited) - The TS944IDT has a high moisture sensitivity level, indicating that it can be stored and handled without special precautions for moisture.

TS944IDT Applications

The TS944IDT is ideal for a variety of applications due to its combination of low power consumption, low input bias current, and general-purpose performance. Some specific use cases include:

• Audio Amplification - The TS944IDT's low noise and high slew rate make it suitable for audio preamplifiers and line drivers.
• Sensor Signal Conditioning - The low input bias current and excellent DC performance are ideal for conditioning signals from precision sensors.
• Data Acquisition Systems - The TS944IDT can be used in data acquisition systems where low power consumption and high-speed signal processing are required.
• Battery-Powered Devices - The low power consumption of the TS944IDT makes it suitable for use in battery-powered devices, such as portable electronics and wearables.

Conclusion of TS944IDT

The TS944IDT is a versatile and high-performance op-amp that offers excellent DC performance, low power consumption, and a wide supply voltage range. Its unique combination of features makes it an ideal choice for a variety of applications, including audio amplification, sensor signal conditioning, data acquisition systems, and battery-powered devices. With its compliance with REACH and RoHS regulations, the TS944IDT is also environmentally friendly, making it a responsible choice for manufacturers and designers.