LMV358IDT Dual General Purpose Operational Amplifier by STMicroelectronics
- Brand: STMicroelectronics
- Product Code: LMV358IDT
- Availability: In Stock
$0.10
- Ex Tax: $0.10
Advanced Performance in Automotive Applications
The LMV358IDT from STMicroelectronics represents a significant advancement in dual operational amplifier technology, specifically engineered for demanding automotive environments. This AEC-Q100 qualified device combines precision, efficiency, and robustness, making it an ideal choice for modern vehicle systems requiring reliable analog signal processing. Designed with rail-to-rail output capability and optimized for low-power operation, this amplifier delivers consistent performance across extreme temperature ranges (-40°C to 125°C), ensuring stability in critical automotive applications.
Key Technical Advantages
At its core, the LMV358IDT features two independent general-purpose amplifiers housed in a compact 8-SOIC package. The device's 1.3 MHz gain bandwidth product enables high-speed signal processing while maintaining exceptional linearity. With a 0.45V/µs slew rate and 16 nA input bias current, it achieves remarkable accuracy in sensor signal conditioning and voltage amplification tasks. The amplifier's 2.7V to 6V supply range provides flexibility for both low-voltage and standard automotive power systems.
| Parameter | Value |
|---|---|
| Supply Current | 162 µA |
| Output Current | 160 mA/Channel |
| Input Offset Voltage | 100 µV |
| Operating Temperature | -40°C to 125°C |
Automotive System Integration
Engineered for automotive electronics, the LMV358IDT excels in applications requiring high reliability and thermal stability. Its tape-and-reel packaging format facilitates automated PCB assembly, while the surface-mount design reduces board space requirements. Common implementations include battery management systems, engine control units, and in-vehicle infotainment systems where consistent performance under vibration and temperature extremes is critical.
Compared to conventional operational amplifiers, this device offers superior power efficiency with minimal compromise on performance. The rail-to-rail output stage maximizes dynamic range in low-voltage systems, particularly beneficial for 12V automotive electronics. Additionally, its 8-SOIC package maintains compatibility with standard PCB layouts while providing enhanced thermal dissipation characteristics.
Design Flexibility
Design engineers appreciate the LMV358IDT's versatility across multiple automotive subsystems. The device's low input bias current and precision matching between amplifier channels make it particularly suitable for differential signal processing in sensor networks. Its ability to operate across a wide supply voltage range allows implementation in both traditional lead-acid battery systems and emerging 48V mild hybrid architectures.
When compared to similar devices in STMicroelectronics' portfolio, the LMV358IDT strikes an optimal balance between bandwidth, power consumption, and precision specifications. This makes it particularly valuable in applications where space constraints and thermal management challenges exist, such as in compact electronic control units (ECUs) located near engine compartments.
Tags: Automotive Electronics, Operational Amplifiers, STMicroelectronics ICs, Low Power Amplifiers, Dual Op-Amp