TSV991 (4)
The TSV991 is available from STMicroelectronics at Xecor. Designed for low-voltage, high-performance amplification, the TSV991 offers rail-to-rail input and output, a wide bandwidth of 20 MHz, and ultra-low power consumption of 820 µA. Available in a compact SOT-23-5 package, it is ideal for sensor interfaces, battery-powered devices, and active filtering applications in the automotive industry. Whether used in portable electronics, automotive systems, or industrial controls, this series ensures high efficiency, reliability, and scalability for demanding applications. Xecor is an authorized distributor for STMicroelectronics. Please view our extensive selection of the TSV991 series below.
| Part Number | Description | Package | Inventory | Add To Bom |
|---|---|---|---|---|
| TSV991ILT | Ideal for low power applications, this amplifier offers high precision and stability in a small, surface-mount package | SOT23-5 | 6,360 | |
| TSV991AIYLT | Wide bandwidth of 20MHz | SOT-23-5 | 5,116 | |
| TSV991AILT | Op Amp Single Low Voltage Amplifier R-R I/O 5.5V 5-Pin SOT-23 T/R | SOT23-5 | 5,273 | |
| TSV991IYLT | Op Amp Single Low Voltage Amplifier R-R I/O 5.5V Automotive AEC-Q100 5-Pin SOT-23 T/R | SC-74A | 7,771 |
Key Featrues
Low Input Offset Voltage (1.5 mV max): This feature ensures high precision in signal amplification, making the TSV99x family ideal for applications requiring accurate signal processing, such as sensor interfaces and active filtering. The low offset voltage minimizes errors in amplification, enhancing overall system accuracy.
Rail-to-Rail Input and Output: The ability to operate with input and output signals that span the entire supply voltage range (2.5V to 5.5V) allows for maximum dynamic range and flexibility in low-voltage applications. This is particularly beneficial in battery-powered and portable devices, where maximizing signal swing is crucial.
Wide Bandwidth (20 MHz): The 20 MHz gain-bandwidth product enables the amplifier to handle high-frequency signals effectively, making it suitable for applications requiring fast signal processing, such as audio amplification and communication systems. This ensures minimal signal distortion at higher frequencies.
Low Power Consumption (820 µA typ.): With a typical supply current of 820 µA, the TSV99x family is optimized for energy-efficient operation, extending battery life in portable and battery-supplied applications. This low power consumption does not compromise performance, making it a balanced choice for power-sensitive designs.
High Output Current (35 mA): The ability to deliver up to 35 mA of output current allows the amplifier to drive heavier loads, such as small motors or multiple sensors, without requiring additional buffering. This feature enhances the versatility of the amplifier in various industrial and automotive applications.
Rail-to-Rail Input and Output: The ability to operate with input and output signals that span the entire supply voltage range (2.5V to 5.5V) allows for maximum dynamic range and flexibility in low-voltage applications. This is particularly beneficial in battery-powered and portable devices, where maximizing signal swing is crucial.
Wide Bandwidth (20 MHz): The 20 MHz gain-bandwidth product enables the amplifier to handle high-frequency signals effectively, making it suitable for applications requiring fast signal processing, such as audio amplification and communication systems. This ensures minimal signal distortion at higher frequencies.
Low Power Consumption (820 µA typ.): With a typical supply current of 820 µA, the TSV99x family is optimized for energy-efficient operation, extending battery life in portable and battery-supplied applications. This low power consumption does not compromise performance, making it a balanced choice for power-sensitive designs.
High Output Current (35 mA): The ability to deliver up to 35 mA of output current allows the amplifier to drive heavier loads, such as small motors or multiple sensors, without requiring additional buffering. This feature enhances the versatility of the amplifier in various industrial and automotive applications.
Applications
Sensor Interface for Portable Devices: The TSV99x family is ideal for interfacing with sensors in battery-powered and portable applications, such as wearable health monitors or IoT devices. Its low power consumption (820 µA typ.) and rail-to-rail input/output capabilities ensure accurate signal conditioning from sensors like temperature, pressure, or light sensors, even at low supply voltages (2.5V to 5.5V).
Active Filtering in Audio Systems: With a wide bandwidth of 20 MHz and stable operation for gains ≥ 4, the TSV99x amplifiers are well-suited for active filtering in audio systems. They can be used in high-performance audio equipment to implement low-pass, high-pass, or band-pass filters, ensuring clean and precise signal processing for professional audio applications.
Automotive Sensor Signal Conditioning: The TSV99x family, being AEC-Q100 qualified, is perfect for automotive applications. It can be used to condition signals from automotive sensors, such as position sensors, pressure sensors, or accelerometers, in environments with wide temperature ranges (-40°C to +125°C). Its rail-to-rail operation ensures accurate signal processing even in low-voltage automotive systems.
Precision Signal Amplification in Industrial Control Systems: The TSV99x amplifiers, with their low input offset voltage (1.5 mV max.) and high output current (35 mA), are ideal for precision signal amplification in industrial control systems. They can be used to amplify signals from sensors like strain gauges or load cells in automation and process control systems, ensuring reliable and accurate measurements in harsh industrial environments.
Active Filtering in Audio Systems: With a wide bandwidth of 20 MHz and stable operation for gains ≥ 4, the TSV99x amplifiers are well-suited for active filtering in audio systems. They can be used in high-performance audio equipment to implement low-pass, high-pass, or band-pass filters, ensuring clean and precise signal processing for professional audio applications.
Automotive Sensor Signal Conditioning: The TSV99x family, being AEC-Q100 qualified, is perfect for automotive applications. It can be used to condition signals from automotive sensors, such as position sensors, pressure sensors, or accelerometers, in environments with wide temperature ranges (-40°C to +125°C). Its rail-to-rail operation ensures accurate signal processing even in low-voltage automotive systems.
Precision Signal Amplification in Industrial Control Systems: The TSV99x amplifiers, with their low input offset voltage (1.5 mV max.) and high output current (35 mA), are ideal for precision signal amplification in industrial control systems. They can be used to amplify signals from sensors like strain gauges or load cells in automation and process control systems, ensuring reliable and accurate measurements in harsh industrial environments.
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