TSV914AIPT Automotive Operational Amplifier - High-Performance 4-Circuit IC

TSV914AIPT: Revolutionizing Automotive Electronics with Precision Amplification

The TSV914AIPT from STMicroelectronics stands as a benchmark in automotive-grade operational amplifiers, delivering exceptional performance for demanding vehicle systems. This 14-TSSOP packaged IC combines cutting-edge technology with robust reliability, making it ideal for modern automotive applications requiring precision signal processing.

Key Features for Demanding Environments

Engineered for automotive excellence, this four-channel amplifier offers 8 MHz gain bandwidth and 4.5V/µs slew rate, enabling rapid signal processing in engine control units, infotainment systems, and safety-critical modules. Its rail-to-rail output and 2.5-5.5V operating voltage range provide remarkable flexibility across various vehicle electrical architectures.

With 1pA input bias current and 1.5mV offset voltage, the TSV914AIPT ensures exceptional measurement accuracy for sensor interfaces and data acquisition systems. The device's 780µA supply current (per four channels) demonstrates STMicroelectronics' commitment to energy efficiency, crucial for modern vehicles' power-sensitive designs.

Technical Excellence in Automotive Design

The TSV914AIPT's surface-mount 14-TSSOP package enables compact PCB layouts while maintaining thermal stability across extreme operating conditions. Its 35mA output current capability ensures reliable driving of capacitive loads common in automotive sensors and actuators. The amplifier's rail-to-rail architecture maximizes dynamic range in low-voltage systems, particularly beneficial for 12V and 48V vehicle architectures.

As part of STMicroelectronics' automotive-qualified portfolio, this IC undergoes rigorous testing to meet AEC-Q100 standards, guaranteeing performance consistency across temperature extremes and extended operational lifetimes. The device's EMI/RFI immunity makes it suitable for modern vehicles' increasingly complex electromagnetic environments.

Applications Across Vehicle Systems

This versatile amplifier finds application in numerous automotive domains:

• Engine management systems (sensor signal conditioning)
• Advanced driver-assistance systems (ADAS) interfaces
• In-vehicle infotainment (IVI) audio processing
• Body control modules (BCM) signal amplification
• Electric vehicle (EV) battery monitoring circuits

Its wide temperature range and automotive qualification make it particularly valuable for under-hood applications and systems exposed to extreme operating conditions. The TSV914AIPT's performance characteristics also benefit precision instrumentation in automotive test equipment.

Why Choose TSV914AIPT?

Unlike conventional operational amplifiers, this STMicroelectronics solution combines automotive-grade reliability with advanced performance metrics. The device's low-voltage operation aligns perfectly with modern vehicle power systems while maintaining compatibility with legacy 5V designs. Its four-channel configuration offers significant space savings compared to discrete solutions, reducing both component count and PCB footprint.

Design engineers will appreciate the amplifier's stability across various capacitive loads and its ability to maintain performance in high-vibration environments typical of automotive applications. The IC's comprehensive datasheet and ST's technical support ecosystem further simplify integration into complex vehicle systems.

Tags: General Purpose Amplifier, Automotive Electronics, Surface Mount IC, Signal Conditioning, Vehicle Sensor Interface