STMicroelectronics

TS1872IN

TS1872IN Description

The TS1872IN is a general-purpose operational amplifier (op-amp) from STMicroelectronics, designed for a wide range of applications requiring high performance and reliability. This dual-channel op-amp is housed in an 8-pin mini DIP package, making it suitable for through-hole mounting. The TS1872IN offers a supply voltage range from 1.8 V to 6 V, providing flexibility in power supply requirements. It features a gain bandwidth product of 1.8 MHz, ensuring high-frequency performance suitable for various signal processing tasks. The op-amp also boasts a low input bias current of 70 nA, which minimizes the loading effect on the input signal source, making it ideal for high-impedance applications.

TS1872IN Features

• Supply Voltage Range: The TS1872IN operates within a wide supply voltage range of 1.8 V to 6 V, making it versatile for different power supply configurations.
• Gain Bandwidth Product: With a gain bandwidth product of 1.8 MHz, the TS1872IN can handle high-frequency signals effectively, ensuring accurate amplification and minimal signal distortion.
• Low Input Bias Current: The low input bias current of 70 nA reduces the loading effect on the input signal source, which is crucial for high-impedance applications.
• High Output Current: Each channel can deliver up to 80 mA of output current, enabling the TS1872IN to drive loads effectively without the need for additional power amplifiers.
• Low Input Offset Voltage: The input offset voltage is kept to a minimum of 3 mV, ensuring high accuracy in signal amplification.
• Slew Rate: The slew rate of 0.6 V/µs allows for fast response times, making the TS1872IN suitable for applications requiring quick signal transitions.
• Compliance and Packaging: The TS1872IN is REACH unaffected and RoHS3 compliant, ensuring environmental safety and regulatory compliance. It is packaged in a tube, which is ideal for through-hole mounting.

TS1872IN Applications

The TS1872IN is well-suited for a variety of applications due to its general-purpose design and robust performance characteristics. Some specific use cases include:

• Analog Signal Processing: The TS1872IN's high gain bandwidth product and low input bias current make it ideal for amplifying and processing analog signals in audio and instrumentation systems.
• Sensor Interfaces: Its low input offset voltage and high output current capability make it suitable for interfacing with various sensors, ensuring accurate signal conditioning and reliable performance.
• Power Amplification: The dual-channel design and high output current per channel allow the TS1872IN to be used in power amplification circuits, driving loads efficiently.
• General-Purpose Amplification: The TS1872IN's versatility makes it a go-to choice for general-purpose amplification tasks in a wide range of electronic systems, from consumer electronics to industrial control systems.

Conclusion of TS1872IN

The TS1872IN from STMicroelectronics is a versatile and reliable general-purpose operational amplifier that offers a wide range of technical specifications and performance benefits. Its wide supply voltage range, high gain bandwidth product, and low input bias current make it suitable for a variety of applications, from analog signal processing to sensor interfacing. The TS1872IN's low input offset voltage and high output current per channel further enhance its performance, making it an excellent choice for engineers and designers looking for a robust and flexible op-amp solution. Despite being marked as obsolete, the TS1872IN remains a valuable component for applications where its unique features and performance characteristics are required.