STMicroelectronics TSV994IDT Quad General-Purpose Operational Amplifier
- Brand: STMicroelectronics
- Product Code: TSV994IDT
- Availability: In Stock
$0.38
- Ex Tax: $0.38
High-Performance Quad Operational Amplifier for Automotive Applications
STMicroelectronics' TSV994IDT represents a significant advancement in automotive-grade operational amplifier technology, combining precision performance with robust reliability for demanding vehicle systems. This 14-SOIC packaged device delivers four independent high-speed amplifier channels in a single IC, making it an ideal solution for modern automotive electronics requiring space efficiency and consistent performance across extreme operating conditions.
Key Technical Advantages
Engineered specifically for automotive environments, the TSV994IDT features a comprehensive set of technical specifications that address critical system requirements. Its 20MHz gain bandwidth product and 10V/µs slew rate enable rapid signal processing capabilities, while the rail-to-rail output stage maximizes dynamic range utilization. The device operates seamlessly across the complete automotive temperature range (-40°C to 125°C), maintaining exceptional stability even under thermal stress.
One of the standout characteristics of this quad amplifier is its exceptional power efficiency. Consuming just 820µA total quiescent current across all four channels, it supports extended system operation while minimizing thermal dissipation concerns. The 2.5V to 5.5V wide supply voltage range provides design flexibility, accommodating both legacy and emerging automotive power architectures.
| Parameter | Specification |
|---|---|
| Amplifier Type | General Purpose |
| Number of Circuits | 4 |
| Output Type | Rail-to-Rail |
| Gain Bandwidth | 20 MHz |
| Operating Temperature | -40°C to 125°C |
Automotive System Integration
Designed to AEC-Q100 standards, this operational amplifier excels in automotive control units, sensor conditioning circuits, and vehicle networking systems. Its 35mA output current capability ensures robust drive for capacitive loads commonly found in automotive sensors and actuators. The 1pA input bias current and 100µV input offset voltage specifications enable high-precision signal amplification critical for advanced driver assistance systems (ADAS) and electric vehicle power management applications.
The TSV994IDT's surface-mount 14-SOIC package combines mechanical durability with efficient thermal management, making it suitable for automated PCB assembly processes. The device's inherent EMI resistance and transient voltage protection features reduce the need for external circuitry, simplifying board design while maintaining signal integrity in electrically noisy vehicle environments.
Broad Application Versatility
Beyond automotive implementations, this quad amplifier finds application in industrial control systems, medical instrumentation, and portable electronics where reliability and precision matter. Its tape-and-reel packaging format supports automated manufacturing processes, while the active product status ensures long-term design-in availability for volume production scenarios.
When specifying operational amplifiers for modern electronic systems, engineers must balance multiple performance metrics with environmental requirements. The TSV994IDT's combination of speed, precision, power efficiency, and automotive qualification makes it a compelling choice for designers seeking to implement robust analog signal conditioning in next-generation vehicle electronics and beyond.
Tags: automotive-grade amplifier, rail-to-rail output, surface mount IC, precision op-amp, vehicle electronics