STMicroelectronics

TS1874IDT

TS1874IDT Description

The TS1874IDT is a general-purpose operational amplifier (op-amp) from STMicroelectronics, designed for a wide range of applications requiring high performance and reliability. This quad-channel op-amp is housed in a 14SO package, making it suitable for surface-mount applications. The TS1874IDT boasts a supply voltage range from 1.8 V to 6 V, offering flexibility in power supply requirements. Each channel can deliver an output current of up to 80 mA, making it ideal for driving various loads.

TS1874IDT Features

• Wide Supply Voltage Range: The TS1874IDT operates from a supply voltage range of 1.8 V to 6 V, providing versatility for different power supply configurations.
• High Gain Bandwidth Product: With a gain bandwidth product of 1.8 MHz, the TS1874IDT ensures high-frequency performance, making it suitable for applications requiring fast signal processing.
• Low Input Bias Current: The low input bias current of 70 nA minimizes the impact on the input signal source, ensuring high accuracy and stability in signal amplification.
• Low Input Offset Voltage: The input offset voltage of 100 µV ensures minimal error in the amplified signal, contributing to high precision in analog signal processing.
• High Slew Rate: The slew rate of 0.6 V/µs allows for rapid response to changes in input signals, making the TS1874IDT suitable for applications requiring fast transient response.
• Low Supply Current: Each channel consumes only 500 µA, resulting in low power consumption and high energy efficiency.
• Moisture Sensitivity Level: The TS1874IDT has a moisture sensitivity level (MSL) of 1, indicating it is unaffected by moisture, ensuring reliability in various environmental conditions.
• Compliance: The TS1874IDT is REACH unaffected and classified under ECCN EAR99, ensuring compliance with international regulations and standards.

TS1874IDT Applications

The TS1874IDT is well-suited for a variety of applications due to its robust performance and versatility. Some specific use cases include:

• Signal Conditioning: Ideal for amplifying and conditioning low-level analog signals in sensors and transducers.
• Audio Amplification: Suitable for driving audio signals in consumer electronics and professional audio equipment.
• Power Management: Can be used in power supply circuits for voltage regulation and current control.
• Industrial Control Systems: Applicable in industrial automation for signal processing and control loops.
• Medical Devices: Reliable performance and low power consumption make it suitable for medical monitoring equipment.

Conclusion of TS1874IDT

The TS1874IDT from STMicroelectronics is a versatile and high-performance general-purpose op-amp that offers a wide range of features and benefits. Its wide supply voltage range, high gain bandwidth product, low input bias current, and low input offset voltage make it an excellent choice for a variety of applications. The low supply current and high slew rate further enhance its performance, making it suitable for applications requiring high precision and fast response. Despite being marked as obsolete, the TS1874IDT remains a reliable and efficient solution for many analog signal processing needs.