STMicroelectronics TS954IYDT IC OPAMP GP 4 Circuit 14-SO
- Brand: STMicroelectronics
- Product Code: TS954IYDT
- Availability: In Stock
$1.50
- Ex Tax: $1.50
STMicroelectronics TS954IYDT: High-Performance Automotive Operational Amplifier
The STMicroelectronics TS954IYDT is a precision general-purpose operational amplifier designed for automotive and industrial applications requiring robust performance across extreme temperature ranges. This 14-pin SOIC package device combines four independent amplifier circuits with rail-to-rail output capabilities, making it ideal for modern electronics systems where space efficiency and thermal stability are critical.
Key Technical Advantages
Engineered to meet the stringent requirements of automotive electronics, the TS954IYDT delivers exceptional electrical characteristics while maintaining AEC-Q100 qualification standards. With its 3 MHz gain bandwidth product and 1 V/µs slew rate, this amplifier ensures accurate signal processing in demanding environments. The device's 35 nA input bias current and 6 mV input offset voltage specifications enable high-precision measurements in sensor interface applications.
Operating from a 2.7V to 12V single supply, the TS954IYDT offers exceptional flexibility for system designers. Its 950µA quiescent current (per four channels) and 10 mA output drive capability create an optimal balance between power efficiency and performance. The -40°C to 125°C operating temperature range ensures reliable operation in under-the-hood automotive systems and industrial control equipment.
| Parameter | Specification |
|---|---|
| Amplifier Type | General Purpose x4 |
| Output Type | Rail-to-Rail |
| Bandwidth | 3 MHz GBW |
| Supply Current | 950µA (x4 Channels) |
| Operating Temperature | -40°C ~ 125°C |
Automotive-Grade Reliability
As part of STMicroelectronics' automotive-qualified portfolio, the TS954IYDT incorporates advanced manufacturing processes to ensure long-term reliability in harsh environments. The 14-SO surface mount package combines compact dimensions (3.90mm width) with excellent thermal dissipation characteristics. This device meets the latest industry standards for electromagnetic compatibility and environmental resistance, making it suitable for powertrain control, body electronics, and vehicle sensor systems.
The TS954IYDT's rail-to-rail output stage enables maximum utilization of the supply voltage range, improving dynamic range in low-voltage systems. This feature proves particularly valuable in automotive applications where supply voltages can fluctuate during engine cranking or other transient conditions. The amplifier's stability across its entire operating temperature range reduces the need for design compensation circuits, simplifying system architecture.
Design Flexibility and Applications
This versatile operational amplifier finds application in numerous automotive systems including: engine control units, battery management systems, infotainment interfaces, and industrial process controllers. Its four-channel configuration reduces component count while maintaining electrical isolation between circuits. The tape-and-reel packaging (TR) format supports automated assembly processes, ensuring consistent manufacturing yields at scale.
For engineers seeking a drop-in solution for precision signal conditioning, the TS954IYDT offers superior performance compared to standard quad amplifiers. Its combination of high gain bandwidth, low input offset, and automotive qualification makes it an excellent choice for next-generation vehicle electronics and industrial automation equipment. The device's compatibility with standard SOIC footprints simplifies PCB layout and allows for easy design upgrades.
Tags: General Purpose Amplifier, Rail-to-Rail Output, AEC-Q100 Certified, Surface Mount IC, Industrial Electronics