STMicroelectronics

TSV911ID

TSV911ID Description

The TSV911ID is a general-purpose operational amplifier (op-amp) designed by STMicroelectronics, a leading manufacturer of semiconductor and electronics components. This op-amp is housed in a surface-mount 8SOIC package, making it suitable for a variety of applications where space efficiency and ease of integration are critical. Despite its classification as obsolete, the TSV911ID remains a reliable choice for many applications due to its robust performance characteristics.

TSV911ID Features

• Supply Voltage Range: The TSV911ID operates within a wide supply voltage range of 2.5 V to 5.5 V, making it versatile for various power supply configurations.
• Gain Bandwidth Product: With a gain bandwidth product of 8 MHz, the TSV911ID offers a balance between bandwidth and gain, suitable for applications requiring moderate frequency response.
• Slew Rate: The 4.5 V/µs slew rate ensures that the op-amp can handle fast signal transitions, making it suitable for applications involving high-frequency signals.
• Low Input Bias Current: The extremely low input bias current of 1 pA minimizes the impact of input currents on the overall circuit performance, which is crucial for high-impedance applications.
• Low Input Offset Voltage: The 100 µV input offset voltage ensures high accuracy and precision in signal amplification.
• Supply Current: The low supply current of 820 µA makes the TSV911ID energy-efficient, which is beneficial for battery-operated and low-power applications.
• Output Current: The op-amp can deliver up to 35 mA of output current per channel, providing sufficient drive capability for various load conditions.
• Compliance and Packaging: The TSV911ID is REACH unaffected and ROHS3 compliant, ensuring environmental and regulatory compliance. It is packaged in a tube, which is ideal for automated assembly processes.

TSV911ID Applications

The TSV911ID is ideal for a range of applications due to its general-purpose nature and robust performance characteristics. Some specific use cases include:

• Signal Conditioning: The low input bias current and low input offset voltage make the TSV911ID suitable for precision signal conditioning in sensors and transducers.
• Audio Amplification: The moderate gain bandwidth product and slew rate make it suitable for audio applications where high-fidelity signal reproduction is required.
• Analog-to-Digital Conversion: The op-amp can be used in analog front-ends for ADCs, where its low offset voltage and low bias current contribute to high signal integrity.
• Power Management: The low supply current and wide supply voltage range make it suitable for power management circuits, particularly in portable and low-power devices.

Conclusion of TSV911ID

The TSV911ID, despite being obsolete, remains a reliable and versatile op-amp for a variety of applications. Its wide supply voltage range, low input bias current, and moderate gain bandwidth product make it suitable for precision signal processing and amplification tasks. The low supply current and sufficient output current capability further enhance its applicability in low-power and high-drive applications. While newer models may offer enhanced performance, the TSV911ID continues to provide a cost-effective and reliable solution for many electronic designs.