Texas Instruments TLV9061QDBVRQ1 Automotive Op-Amp, SOT-23-5 ?C Precision

TLV9061QDBVRQ1 Automotive-Grade Precision Operational Amplifier Overview

The TLV9061QDBVRQ1 from Texas Instruments is a high-performance single operational amplifier (op-amp) engineered specifically for automotive applications, combining precision, low power consumption, and rugged reliability. As an AEC-Q100 qualified component, it meets strict automotive industry standards for quality and durability, making it ideal for under-hood systems, advanced driver-assistance systems (ADAS), and vehicle power management. Its compact form factor, ultra-low offset voltage, and wide operating range ensure consistent performance in the harsh conditions of automotive environments. IC Üreticisi offers this trusted automotive component as part of its portfolio of reliable analog semiconductors.

TLV9061QDBVRQ1 Technical Parameters

Temel Fonksiyonel Özellikler

Advantages Over Alternative Automotive Amplification Solutions

The TLV9061QDBVRQ1 outperforms standard op-amps and non-automotive alternatives, starting with its AEC-Q100 Grade 1 qualification??ensuring reliability in extreme temperatures (-40??C to +125??C) and resistance to automotive-specific stressors like voltage spikes and vibration. “We reduced field failures by 65% in our ADAS radar modules by switching to this qualified op-amp,” confirms a senior engineer at a leading automotive Tier 1 supplier.

With 5??V input offset voltage, it delivers 100x better accuracy than general-purpose automotive op-amps (500??V+), critical for precision sensors in battery management systems and collision avoidance systems. This precision eliminates the need for in-field calibration, reducing maintenance costs for fleet operators.

Its 35??A quiescent current consumes 70% less power than competing automotive op-amps (120??A+), extending the life of vehicle batteries in always-on systems like infotainment and telematics. The compact SOT-23-5 package (2.9mm??2.8mm) saves 60% space versus larger automotive-grade packages, fitting into tight PCB layouts in modern vehicles with dense electronics.

Unlike non-qualified op-amps, it undergoes rigorous testing??including 1,000+ hours of temperature cycling and humidity exposure??ensuring consistent performance in the harsh environments of engine bays and undercarriage systems.

Typical Applications of TLV9061QDBVRQ1

The TLV9061QDBVRQ1 excels in automotive systems demanding precision and reliability. Key use cases include:

• Automotive Electronics (ADAS sensor signal conditioning, battery management systems, infotainment amplifiers)
• Industrial Automation (vehicle manufacturing test equipment, ruggedized sensor interfaces)
• Energy and Power (electric vehicle (EV) charge current monitoring, hybrid vehicle power management)
• Security and Surveillance (vehicle cameras and sensor signal processing)
• Telecommunications and Networking (in-vehicle connectivity modules, GPS signal amplification)

Texas Instruments?? Expertise in Automotive Analog Design

As a Texas Instruments product, the TLV9061QDBVRQ1 leverages TI??s decades of leadership in automotive semiconductors. TI??s automotive op-amps undergo specialized testing to meet AEC-Q100 standards, including thermal shock, electrostatic discharge (ESD) resistance, and long-term reliability validation. This commitment to quality has made TI a trusted partner for automakers like Toyota, Ford, and Volkswagen, who rely on components like the TLV9061QDBVRQ1 for their safety-critical and high-performance vehicle systems.

Sıkça Sorulan Sorular (SSS)

What does AEC-Q100 Grade 1 qualification mean for the TLV9061QDBVRQ1?

AEC-Q100 Grade 1 is a stringent automotive standard ensuring the op-amp operates reliably in extreme temperatures (-40??C to +125??C) and withstands automotive-specific stressors like voltage transients and vibration. This qualification is critical for under-hood and safety-critical systems, where component failure could compromise vehicle performance or safety.

Why is low input offset voltage (5??V) important for automotive sensors?

Automotive sensors (e.g., ADAS radar, battery current monitors) require precise signal amplification to ensure accurate data. A 5??V offset voltage introduces minimal error, preventing false readings that could trigger incorrect system responses??such as false collision alerts or inaccurate battery charge status, which are critical for vehicle safety and efficiency.

How does the SOT-23-5 package benefit automotive PCB designs?

The SOT-23-5??s small footprint (2.9mm??2.8mm) fits into the dense PCB layouts common in modern vehicles, where space is limited by multiple electronic systems. Its surface-mount design supports automated assembly, critical for high-volume automotive production, while its rugged construction withstands the vibration and temperature cycles of vehicle operation.

Why is low quiescent current (35??A) important for automotive systems?

Many automotive systems (e.g., infotainment, telematics) remain active even when the vehicle is off, drawing power from the battery. At 35??A, the TLV9061QDBVRQ1 minimizes this “parasitic” drain, extending battery life and reducing the risk of dead batteries??especially important for electric vehicles where battery efficiency directly impacts range.

Is the TLV9061QDBVRQ1 suitable for safety-critical automotive systems like ADAS?

Yes. Its AEC-Q100 Grade 1 qualification, low offset voltage, and high CMRR (110dB) ensure reliable performance in safety-critical applications. ADAS systems rely on precise sensor data to make split-second decisions, and this op-amp??s accuracy and durability help prevent errors that could lead to accidents, making it a trusted choice for such systems.