STMicroelectronics TSC2011IST High-Precision Current Sense Amplifier
- Brand: STMicroelectronics
- Product Code: TSC2011IST
- Availability: In Stock
$1.17
- Ex Tax: $1.17
STMicroelectronics TSC2011IST: High-Performance Current Sensing Solution
In modern electronic systems where power efficiency and precision are critical, the STMicroelectronics TSC2011IST emerges as a reliable solution for current monitoring applications. This monolithic current-sense amplifier delivers exceptional accuracy while maintaining compatibility with demanding industrial and automotive environments. Engineered in an 8-MiniSO package, this device combines space-saving design with robust performance characteristics.
At its core, the TSC2011IST features a precision current-sense amplifier architecture optimized for real-time monitoring of electrical loads. The device operates across a wide 2.7V to 5.5V supply range, making it suitable for both low-voltage and standard rail applications. With a typical supply current of just 1.6mA, this amplifier demonstrates excellent power efficiency while maintaining a high 36mA output drive capability per channel.
Key Performance Characteristics
| Parameter | Value |
|---|---|
| Operating Temperature | -40°C to 125°C |
| Input Offset Voltage | 500µV (max) |
| Input Bias Current | 350µA |
| Bandwidth | 750kHz (-3dB) |
| Slew Rate | 3.5V/µs |
Manufactured using STMicroelectronics' advanced CMOS process, the TSC2011IST ensures stable operation in harsh environments. Its surface-mount MiniSO package (3.00mm width) facilitates automated assembly while maintaining excellent thermal performance. The device's rail-to-rail input capability enables accurate measurement of both high-side and low-side current configurations.
This current-sense amplifier excels in applications requiring precise power management. Typical use cases include motor control systems, battery management solutions, and industrial automation equipment. The device's high-speed 750kHz bandwidth allows for accurate monitoring of dynamic loads, while the 500µV input offset voltage specification ensures measurement accuracy across temperature extremes.
Engineers will appreciate the TSC2011IST's comprehensive protection features. The amplifier maintains operational stability across its full -40°C to 125°C temperature range, with built-in safeguards against thermal overload conditions. The 3.5V/µs slew rate enables rapid response to load transients, making it particularly suitable for switch-mode power supplies and motor drive applications.
As part of STMicroelectronics' comprehensive analog portfolio, the TSC2011IST benefits from the company's decades of semiconductor expertise. Its pin-compatible design allows straightforward integration with existing systems, while the RoHS-compliant packaging meets modern environmental standards. When combined with appropriate signal conditioning circuitry, this amplifier forms the foundation of high-accuracy current monitoring systems.
Tags: Current Detection, Power Management, Industrial Electronics, Analog Amplifiers, Surface Mount