STMicroelectronics MC33174DT General Purpose Quad Operational Amplifier
- Brand: STMicroelectronics
- Product Code: MC33174DT
- Availability: In Stock
$0.29
- Ex Tax: $0.29
STMicroelectronics MC33174DT: High-Performance Quad Operational Amplifier for Diverse Applications
The STMicroelectronics MC33174DT is a versatile general-purpose quad operational amplifier designed to meet the demands of modern electronic systems. With its robust performance characteristics and compact 14-SOIC packaging, this IC delivers exceptional value for industrial automation, consumer electronics, and automotive applications. This comprehensive analysis explores the device's technical capabilities, application scenarios, and design advantages while comparing its performance against industry benchmarks.
Technical Specifications and Performance Metrics
Operating across a wide 4V to 44V supply voltage range, the MC33174DT demonstrates remarkable adaptability in various power environments. Its 2.1 MHz gain bandwidth product enables high-speed signal processing while maintaining stability through a 2V/µs slew rate. The amplifier's 100 nA input bias current and 1 mV input offset voltage specifications ensure precision in analog signal conditioning applications. With a quiescent current of just 220 µA per amplifier, the device achieves an optimal balance between power efficiency and performance.
| Parameter | Value |
|---|---|
| Supply Voltage Range | 4V - 44V |
| Output Current | 27 mA/Channel |
| Operating Temperature | -40°C to 105°C |
| Mounting Type | Surface Mount |
Design Advantages and Application Scenarios
Engineered for reliability in harsh environments, this amplifier excels in automotive systems requiring temperature resilience and industrial control equipment demanding consistent performance. Its quad circuit configuration reduces component count in multi-channel designs while maintaining electrical isolation between amplifiers. The SOIC package with 3.90mm width facilitates automated assembly processes and ensures mechanical stability in vibration-prone applications. Designers benefit from the device's rail-to-rail output capability and wide bandwidth when implementing sensor interfaces, active filters, or signal conditioning circuits.
Comparative Analysis and Market Positioning
When benchmarked against similar quad amplifiers like the LMV844 or TLV2434, the MC33174DT demonstrates superior temperature stability (-40°C to 105°C vs. standard -40°C to 85°C) and higher output drive capability (27 mA vs. typical 20 mA). Its low quiescent current consumption (220 µA vs. 300-400 µA in comparable devices) makes it particularly suitable for battery-powered systems requiring extended operation. The device's 44V absolute maximum rating provides enhanced protection against voltage transients compared to standard 36V-rated amplifiers.
Tags: Industrial Electronics, Low Power Consumption, Automotive Applications, Surface Mount IC, Quad Op-Amp