STMicroelectronics TL072IDT J-FET Dual Operational Amplifier | Automotive-Grade 8-SOIC IC
- Brand: STMicroelectronics
- Product Code: TL072IDT
- Availability: In Stock
$0.14
- Ex Tax: $0.14
High-Performance Analog Solutions for Modern Automotive Systems
The TL072IDT from STMicroelectronics represents a significant advancement in J-FET operational amplifier technology, specifically engineered for demanding automotive applications requiring AEC-Q100 certification. This dual-channel amplifier combines exceptional electrical characteristics with robust design features to deliver reliable performance in critical vehicle systems.
Technical Excellence in Compact Packaging
Housed in an 8-SOIC surface-mount package (3.90mm width), this device leverages advanced J-FET input technology to achieve ultra-low input bias current (20pA) while maintaining excellent stability across extreme temperature ranges (-40°C to 125°C). Its dual operational amplifier configuration enables designers to implement multiple analog functions in a single footprint, optimizing PCB space efficiency.
| Parameter | Specification |
|---|---|
| Supply Voltage Range | 6V to 36V |
| Bandwidth | 4MHz |
| Slew Rate | 16V/µs |
| Output Current | 40mA per channel |
Automotive-Grade Reliability
With its AEC-Q100 qualification, this amplifier meets stringent automotive industry standards for component reliability. The device's wide operating temperature range ensures stable performance in engine control units, infotainment systems, and advanced driver assistance systems (ADAS). Its low offset voltage (3mV) and minimal power consumption (1.4mA supply current) make it ideal for precision sensor interfaces and battery-powered applications.
The TL072IDT's J-FET architecture offers distinct advantages over conventional bipolar transistor designs. Its high input impedance minimizes loading effects in high-impedance sensor circuits, while the proprietary manufacturing process ensures excellent device-to-device consistency. This operational amplifier excels in applications requiring accurate signal conditioning, including:
- Automotive sensor signal amplification
- Audio processing circuits
- Industrial control systems
- Power management modules
Design Flexibility and Performance
Engineers will appreciate the amplifier's versatile operating characteristics. The device maintains stable performance across its entire 6-36V supply range, making it suitable for both 12V and 24V automotive systems. Its 4MHz gain bandwidth product enables high-speed signal processing while maintaining phase margin stability in common feedback configurations.
When compared to competing solutions, the TL072IDT demonstrates superior performance in key metrics:
| Feature | TL072IDT | Industry Standard |
|---|---|---|
| Input Bias Current | 20pA | >100pA |
| Supply Current | 1.4mA | >2mA |
| Operating Temperature | -40°C to 125°C | -40°C to 105°C |
Future-Proof Analog Design
STMicroelectronics' commitment to long-term availability and technical support makes the TL072IDT an ideal choice for automotive designs targeting extended production lifecycles. The device's active product status and tape & reel packaging format facilitate seamless integration into automated manufacturing processes. As vehicle systems continue to evolve with increasing electronic content, this operational amplifier provides a proven foundation for reliable analog signal processing in next-generation automotive applications.
Tags: J-FET Amplifier, Automotive Electronics, Dual Operational Amplifier, 8-SOIC IC, High-Speed Op-Amp