STMicroelectronics

TS274AIDT

TS274AIDT Description

The TS274AIDT is a high-performance CMOS operational amplifier from STMicroelectronics, designed to meet the stringent requirements of modern electronic systems. This quad-channel amplifier is packaged in a 14-pin small outline (SO) format, making it ideal for surface-mount applications. With a supply voltage range of 3 V to 16 V, the TS274AIDT offers flexibility in power supply options, ensuring compatibility with a wide range of devices and systems.

TS274AIDT Features

• Amplifier Type: CMOS
• Number of Circuits: 4
• Mounting Type: Surface Mount
• Package: Tape & Reel (TR)
• Supply Voltage Range: 3 V to 16 V
• Gain Bandwidth Product: 3.5 MHz
• Slew Rate: 5.5 V/µs
• Current - Supply: 1 mA
• Current - Input Bias: 1 pA
• Current - Output / Channel: 45 mA
• Voltage - Input Offset: 900 µV
• Moisture Sensitivity Level (MSL): 1 (Unlimited)
• ECCN: EAR99
• HTSUS: 8542.33.0001
• REACH Status: REACH Unaffected
• RoHS Status: ROHS3 Compliant

The TS274AIDT stands out due to its low input bias current of 1 pA, which minimizes the impact of input current on the overall system performance. This feature is particularly beneficial in high-impedance applications where input bias current can significantly affect the accuracy of the signal. Additionally, the’s amplifier gain bandwidth product of 3.5 MHz and slew rate of 5.5 V/µs ensure high-speed signal processing capabilities, making it suitable for a variety of high-frequency applications.

TS274AIDT Applications

The TS274AIDT is well-suited for a wide range of applications due to its versatile design and high performance. Some specific use cases include:

• Signal Conditioning: The TS274AIDT can be used in signal conditioning circuits to amplify and filter analog signals, ensuring high fidelity and minimal distortion.
• High-Impedance Sensors: Its low input bias current makes it ideal for interfacing with high-impedance sensors, such as photodiodes and piezoelectric sensors, where maintaining signal integrity is crucial.
• Audio Processing: The amplifier’s wide bandwidth and low distortion characteristics make it suitable for audio signal processing applications, including preamplifiers and active filters.
• Industrial Control Systems: The TS274AIDT’s robustness and wide supply voltage range make it a reliable choice for industrial control systems, where it can be used in feedback loops and signal processing circuits.

Conclusion of TS274AIDT

The TS274AIDT from STMicroelectronics is a versatile and high-performance CMOS operational amplifier that offers significant advantages over similar models. Its low input bias current, wide supply voltage range, and high slew rate make it an excellent choice for a variety of applications, from signal conditioning to high-impedance sensor interfacing. The TS274AIDT’s compliance with industry standards such as REACH and RoHS3 ensures that it meets environmental and safety regulations, making it a reliable and sustainable choice for modern electronic systems.