Texas Instruments

OPA314AQDBVTQ1  

OP Amps, Buffer Amps ICs

OPA314AQDBVTQ1 Description

The OPA314AQDBVTQ1 is a high-performance, general-purpose operational amplifier designed for automotive applications. Manufactured by Texas Instruments, this IC is part of the Linear IC Chips category and is housed in a surface-mount SOT23-5 package. The OPA314AQDBVTQ1 offers a wide supply voltage range, from 1.8 V to 5.5 V, making it suitable for various power supply configurations. Its low input bias current of 0.2 pA ensures minimal loading effects on high-impedance sources, while its gain bandwidth product of 3 MHz provides excellent AC performance.

OPA314AQDBVTQ1 Features

• Wide Supply Voltage Range: Operates from 1.8 V to 5.5 V, offering flexibility in power supply design.
• Low Input Bias Current: 0.2 pA, ideal for high-impedance signal sources.
• High Gain Bandwidth Product: 3 MHz, ensuring high-frequency performance.
• Low Offset Voltage: 500 µV, contributing to high accuracy in signal processing.
• High Slew Rate: 1.5 V/µs, enabling fast transient response.
• Low Supply Current: 130 µA, ensuring energy efficiency.
• High Output Current: 20 mA per channel, capable of driving heavy loads.
• Automotive Grade: Certified for automotive applications, ensuring reliability and robustness.
• Compliance: REACH Unaffected and ROHS3 Compliant, meeting environmental and regulatory standards.
• Moisture Sensitivity Level: MSL 2 (1 Year), suitable for extended storage and manufacturing processes.

OPA314AQDBVTQ1 Applications

The OPA314AQDBVTQ1 is well-suited for a variety of applications, particularly in the automotive sector. Its wide supply voltage range and low bias current make it ideal for sensor interfacing, where high-impedance signals need to be accurately amplified. The high slew rate and gain bandwidth product ensure that it can handle fast-changing signals, making it suitable for real-time control systems and signal conditioning in automotive electronics.

Specific use cases include:

• Automotive Signal Processing: Amplifying and conditioning signals from various sensors such as temperature, pressure, and position sensors.
• Real-Time Control Systems: Driving actuators and motors with precise control signals.
• Battery Management Systems: Monitoring and managing battery voltages and currents with high accuracy.
• Infotainment Systems: Processing audio and video signals for in-car entertainment systems.

Conclusion of OPA314AQDBVTQ1

The OPA314AQDBVTQ1 from Texas Instruments is a versatile and reliable operational amplifier designed for automotive applications. Its wide supply voltage range, low input bias current, and high gain bandwidth product make it an excellent choice for a variety of high-precision signal processing tasks. The automotive-grade certification ensures that it meets the stringent reliability and performance standards required in the automotive industry. Whether used in sensor interfacing, real-time control systems, or battery management, the OPA314AQDBVTQ1 offers a robust and efficient solution for modern automotive electronics.

OPA314AQDBVTQ1 Documents

Download datasheets and manufacturer documentation for OPA314AQDBVTQ1

PCN Assembly/Origin :

Mult Dev Wafer Probe Site 22/Dec/2023      

Datasheets :

OPA314-Q1, 2314-Q1, 4314-Q1 Datasheet      

HTML Datasheet :

OPA314-Q1, 2314-Q1, 4314-Q1 Datasheet      

PCN Design/Specification :

OPA314-Q1/OPA2314-Q1/OPA4314-Q1 02/Feb/2017