STMicroelectronics

TS921IPT

TS921IPT Description

The TS921IPT is a general-purpose operational amplifier (op-amp) from STMicroelectronics, designed for a wide range of applications requiring high performance and reliability. This op-amp is housed in an 8-lead thin shrink small outline package (8TSSOP) and is available in tape and reel (TR) packaging, making it suitable for surface-mount applications. It features a single circuit configuration with a maximum supply voltage span of 12 V and a minimum of 2.7 V, ensuring compatibility with various power supply requirements.

TS921IPT Features

• High Gain Bandwidth Product: The TS921IPT boasts a gain bandwidth product of 4 MHz, enabling it to handle high-frequency signals with minimal distortion. This feature is crucial for applications requiring precise signal amplification and filtering.
• Low Input Bias Current: With an input bias current of only 15 nA, the TS921IPT minimizes the impact of bias currents on the input signal, ensuring high accuracy and stability in sensitive circuits.
• Fast Slew Rate: The op-amp features a fast slew rate of 1.3 V/µs, allowing it to respond quickly to changes in input signals. This is particularly beneficial in applications where rapid signal transitions are common.
• Low Supply Current: Consuming only 1 mA of supply current, the TS921IPT is highly energy-efficient, making it ideal for battery-powered and low-power applications.
• Low Input Offset Voltage: The TS921IPT has a low input offset voltage of 3 mV, ensuring accurate amplification of small input signals and reducing the need for calibration in precision circuits.
• High Output Current: The op-amp can deliver up to 80 mA per channel, making it capable of driving heavy loads and interfacing with a variety of output devices.
• Compliance and Reliability: The TS921IPT is REACH unaffected and RoHS3 compliant, ensuring it meets the highest environmental and safety standards. It also has a moisture sensitivity level (MSL) of 1, making it suitable for unlimited exposure to moisture without degradation.

TS921IPT Applications

The TS921IPT is highly versatile and can be used in a variety of applications, including:

• Signal Conditioning: Ideal for amplifying and conditioning weak signals in sensors and transducers, ensuring accurate and reliable data acquisition.
• Analog Filters: Its high gain bandwidth product makes it suitable for designing active filters with precise frequency response characteristics.
• Power Amplifiers: The high output current capability allows the TS921IPT to drive power stages in audio and other analog applications.
• Instrumentation: The low input bias current and low input offset voltage make it suitable for precision instrumentation circuits where accuracy is critical.
• Consumer Electronics: Its low power consumption and high performance make it ideal for portable and battery-powered devices, such as smartphones, tablets, and wearable technology.

Conclusion of TS921IPT

The TS921IPT from STMicroelectronics is a robust and versatile general-purpose op-amp that offers a combination of high performance and reliability. Its low input bias current, low input offset voltage, and fast slew rate make it an excellent choice for precision signal processing applications. The op-amp's ability to operate over a wide supply voltage range and its low power consumption further enhance its suitability for a wide range of applications, from high-precision instrumentation to power-efficient consumer electronics. The TS921IPT's compliance with environmental and safety standards ensures it meets the requirements of modern electronics manufacturing, making it a reliable and sustainable choice for designers and engineers.