STMicroelectronics TSC101AILT Current Sense Amplifier IC
- Brand: STMicroelectronics
- Product Code: TSC101AILT
- Availability: In Stock
$1.10
- Ex Tax: $1.10
High-Performance Current Sensing Solution for Modern Electronics
The STMicroelectronics TSC101AILT represents a cutting-edge advancement in current sensing technology, offering engineers unparalleled precision and reliability for power management applications. This SOT-23-5 packaged amplifier combines space-saving design with exceptional performance metrics, making it ideal for battery-powered devices, industrial control systems, and automotive electronics where accurate current monitoring is critical.
Key Technical Advantages
Operating across an impressive 4V to 24V supply voltage range, this current sense amplifier demonstrates remarkable versatility in various power architectures. Its 500 kHz bandwidth enables rapid response to load variations while maintaining stability, complemented by a 0.9V/µs slew rate that ensures accurate signal reproduction. The device's 200µV input offset voltage specification guarantees measurement accuracy even at low current levels, while the 165µA quiescent current consumption makes it particularly suitable for energy-constrained applications.
| Parameter | Specification |
|---|---|
| Operating Temperature | -40°C to 125°C |
| Output Current | 60 mA per channel |
| Input Bias Current | 5.5 µA |
Design Flexibility and Integration
Engineers will appreciate the TSC101AILT's surface-mount SOT-23-5 packaging that simplifies PCB layout while maintaining excellent thermal performance. The amplifier's rail-to-rail input capability allows monitoring of both high-side and low-side current configurations without compromising accuracy. Its ability to operate across such a wide voltage range eliminates the need for multiple power supply rails in complex systems.
When integrated into motor control circuits, the device enables precise feedback for closed-loop systems, while its fast transient response characteristics prove invaluable in overcurrent protection scenarios. The amplifier's stability across its entire operating temperature range (-40°C to 125°C) ensures consistent performance in harsh industrial environments and automotive applications.
Practical Implementation Considerations
Designers should consider implementing standard PCB layout practices for current sensing applications, including Kelvin connections for sense resistors and proper grounding techniques. The device's low power consumption means thermal management considerations are minimal, even in dense board layouts. When combined with appropriate filtering components, the TSC101AILT can provide noise-immune current measurements in electrically noisy environments.
Tags: Current Sensing, Power Management, Industrial Electronics, Automotive Components, Precision Amplifiers