STMicroelectronics LM158DT Dual-Channel General Purpose Operational Amplifier
- Brand: STMicroelectronics
- Product Code: LM158DT
- Availability: In Stock
$0.40
- Ex Tax: $0.40
High-Performance Dual Operational Amplifier for Automotive Applications
The STMicroelectronics LM158DT is a high-reliability dual-channel general-purpose operational amplifier designed for demanding automotive and industrial applications. This precision IC delivers exceptional performance in a compact 8-SOIC package, making it ideal for circuit designers seeking space-saving solutions without compromising functionality. With its AEC-Q100 automotive qualification, this device ensures reliable operation in extreme temperature environments from -55°C to 125°C, meeting the rigorous demands of modern vehicle systems.
Key Technical Advantages
Engineered for versatility, the LM158DT features a 1.1 MHz gain bandwidth product combined with a 0.6V/µs slew rate, enabling accurate signal processing across various configurations. Its differential output architecture maintains 20 nA input bias current and 5 mV input offset voltage, ensuring measurement precision in critical control systems. The device's power efficiency stands out with just 700µA quiescent current per channel, supporting energy-conscious designs while maintaining 40 mA output drive capability.
| Parameter | Value |
| Supply Voltage Range | 3V to 30V |
| Operating Temperature | -55°C to 125°C |
| Package Type | 8-SOIC (3.90mm Width) |
Design Flexibility and Application Scope
This surface-mount amplifier excels in a wide range of applications including sensor signal conditioning, battery management systems, and automotive control units. Its wide supply voltage range accommodates both low-voltage microcontroller interfaces and high-voltage motor control circuits. The LM158DT's tape-and-reel packaging format suits automated PCB assembly processes, while its RoHS-compliant construction meets modern environmental standards.
As a member of STMicroelectronics' automotive-qualified portfolio, this device integrates seamlessly into vehicle systems requiring operational stability under vibration, thermal cycling, and electrical noise. Typical implementations include engine control modules, electric vehicle battery monitoring, and advanced driver-assistance systems (ADAS) where precision and reliability are paramount.
Tags: Automotive Electronics, Surface Mount Op-Amps, Signal Conditioning ICs, Industrial Amplifiers, Precision Sensors