TL082BCDT Dual J-FET Operational Amplifier - High-Speed Automotive Op-Amp
- Brand: STMicroelectronics
- Product Code: TL082BCDT
- Availability: In Stock
$0.15
- Ex Tax: $0.15
Revolutionizing Precision in Automotive Electronics
In the demanding landscape of modern automotive systems, engineers require components that combine precision, durability, and high-speed performance. The TL082BCDT dual J-FET operational amplifier from STMicroelectronics emerges as a game-changer for vehicle electronics designers, offering unmatched performance in engine control units, infotainment systems, and advanced driver assistance applications. This 8-SOIC packaged device redefines what's possible in automotive-grade op-amps through its innovative J-FET input architecture and AEC-Q100 certification.
Technical Excellence Meets Automotive Reliability
At the heart of this operational amplifier lies STMicroelectronics' proprietary J-FET technology, delivering an exceptional 16V/µs slew rate that enables rapid signal processing in real-time automotive applications. The dual-channel configuration provides two independent 4MHz gain bandwidth circuits within a single 3.90mm wide package, making it ideal for space-constrained designs while maintaining electrical isolation between channels.
Engineers will appreciate the device's robust 6V to 36V supply voltage range, allowing seamless integration with both legacy 12V automotive systems and emerging 48V architectures. The 20pA input bias current and 1mV offset voltage specifications ensure exceptional signal integrity in sensor interface circuits, while the 40mA output drive capability supports direct actuator control without additional buffering stages.
| Parameter | Specification |
|---|---|
| Technology | J-FET Input |
| Bandwidth | 4MHz |
| Operating Temp | 0°C - 70°C |
| Supply Current | 1.4mA |
Engineered for Harsh Environments
Beyond its electrical specifications, the TL082BCDT demonstrates STMicroelectronics' commitment to automotive reliability. The AEC-Q100 qualification ensures this op-amp can withstand the extreme temperatures, mechanical vibrations, and electrical noise inherent in vehicle environments. The surface mount 8-SOIC package combines thermal stability with automated manufacturing compatibility, reducing production costs while maintaining long-term reliability.
Designers working on electric vehicle powertrain systems or ADAS sensor fusion modules will benefit from the device's 16V/µs slew rate and 4MHz bandwidth combination. This performance envelope supports accurate amplification of high-frequency signals from LiDAR sensors, radar systems, and battery management circuits while maintaining low distortion characteristics.
Applications Beyond Traditional Boundaries
While specifically designed for automotive applications, this op-amp's versatility extends to industrial automation systems requiring precision signal conditioning. Its wide supply voltage range makes it suitable for programmable logic controllers and motor drives, while the low input bias current benefits photodiode amplifiers in optical sensing applications. The device's ability to operate across a 0°C to 70°C temperature range also makes it valuable for consumer electronics designs targeting harsh operating environments.
When compared to competing solutions like Texas Instruments' TL082 series, the TL082BCDT distinguishes itself through its automotive qualification, superior packaging options, and STMicroelectronics' extensive support ecosystem. Designers gain access to comprehensive SPICE models, application notes, and technical support through ST's global network, accelerating time-to-market for critical automotive systems.
Tags: Automotive Electronics, High-Speed Amplifiers, J-FET Technology, Industrial Automation, Precision Sensors