Texas Instruments

LMV358IDR

LMV358IDR Description

The LMV358IDR from Texas Instruments is a general-purpose operational amplifier designed for low-voltage, low-power applications. Packaged in an 8-SOIC and supplied in Tape & Reel (TR), this dual-channel op-amp operates over a 2.7V to 5.5V supply range, making it ideal for battery-powered and portable electronics. With a 1 MHz gain bandwidth product and a slew rate of 1V/µs, it balances performance and efficiency, while its 210µA per channel supply current ensures minimal power consumption. The device features low input bias current (15 nA) and 1.7 mV input offset voltage, enhancing precision in signal conditioning tasks.

LMV358IDR Features

• Low Power Consumption: Only 210µA per channel, ideal for energy-sensitive designs.
• Wide Supply Range: 2.7V to 5.5V, supporting both single and dual-supply configurations.
• High Output Drive: 40 mA output current, capable of driving moderate loads.
• Low Input Bias Current: 15 nA, reducing errors in high-impedance circuits.
• RoHS3 & REACH Compliant: Environmentally friendly and suitable for global markets.
• Surface-Mount Package (SOIC-8): Compact and suitable for automated assembly.

LMV358IDR Applications

The LMV358IDR excels in portable, battery-operated, and precision analog systems, including:

• Sensor Signal Conditioning: Amplifying weak signals from thermocouples, strain gauges, or photodiodes.
• Active Filters & Audio Processing: Low-distortion performance for pre-amplification and filtering.
• Power Management Circuits: Voltage monitoring and low-side current sensing in DC/DC converters.
• Consumer Electronics: Used in smartphones, wearables, and IoT devices due to its low-power profile.
• Industrial Control Systems: Reliable operation in harsh environments with wide temperature ranges.

Conclusion of LMV358IDR

The LMV358IDR is a versatile, cost-effective op-amp combining low power, precision, and robust performance. Its wide supply range, high output drive, and compact packaging make it a preferred choice for battery-powered, industrial, and consumer applications. Compared to similar models, it offers better power efficiency and input offset characteristics, ensuring reliable performance in noise-sensitive and low-voltage designs. For engineers seeking a balanced, general-purpose amplifier, the LMV358IDR delivers optimal performance across diverse use cases.