STMicroelectronics Operational Amplifier 4 MHz, 8-Pin SOIC, 12V Surface Mount TS921IDT

STMicroelectronics TS921IDT is a high-performance operational amplifier designed for low voltage and battery-operated audio systems and other precision applications. It has a 4 MHz gain bandwidth product and is housed in a compact 8-pin SOIC surface mount package. This device supports a wide supply voltage range from 2.7 V to 12 V, making it suitable for various electronic industrial, laboratory, and commercial applications.

The TS921IDT features rail-to-rail input and output capability, ensuring maximum signal swing and dynamic range. It exhibits very low noise at 9 nV/√Hz and low distortion, critical for audio and measurement systems requiring high fidelity. Its high output current of 80 mA allows it to drive low impedance loads such as 32 Ω speakers directly.

With an input offset voltage as low as 5 mV and an input bias current of 100 nA, the amplifier minimizes signal errors ensuring precision analog signal processing. The slew rate of 1.3 V/μs allows it to respond quickly to rapid input signal changes, beneficial in high-frequency signal amplification.

The device includes an internal electrostatic discharge (ESD) protection rated at 1.5 kV, enhancing durability in electrically noisy environments. It is guaranteed stable with capacitive loads up to 500 pF, supporting a wide range of circuit configurations.

Operating temperature range from -40°C to 125°C makes it ideal for demanding industrial and automotive environments. The compact SOIC package measures 9.8 mm in length, 7.1 mm in width, and 4.1 mm in height, facilitating high-density PCB designs.

This operational amplifier is widely used in industrial electronics, power management, audio amplification, signal conditioning, and instrumentation. Its BiCMOS architecture offers a good balance of power consumption and performance, ideal for both portable and fixed electronic systems.

Rail-to-rail input and output for maximum signal swing. Low noise and distortion ensure high signal integrity. High output current supports low impedance loads. Wide supply voltage and temperature range for versatile applications.

Internal ESD protection improves device reliability. Explore EnvMart’s catalog for a comprehensive selection of Operational Amplifiers and semiconductor components to meet your application needs.