LM358DR

The LM358DR is a dual operational amplifier from the LM358 series. This series features two independent, high-gain, internally frequency-compensated operational amplifiers, specifically designed for single-supply operation over a wide range of voltages. Below are some key features and parameters of the LM358DR:

Key Features

• Dual Operational Amplifier: Each IC contains two independent operational amplifiers.
• Wide Power Supply Range: Operates on single power supply voltage from 3V to 32V, or dual power supplies ranging from ±1.5V to ±16V.
• Low Power Consumption: Typical value is 0.7mA per amplifier.
• Internal Frequency Compensation: No need for external compensation components.
• Low Input Bias Current: Typical value is 20nA.
• Large Output Voltage Swing: Close to the power supply voltage.

Typical Applications

• Signal Amplification: Suitable for sensor signal amplification, voltage followers, etc.
• Filters: Suitable for various active filter circuits.
• Operational Circuits: Suitable for adders, integrators, differentiators, and other operational circuits.

Package Type

The LM358DR typically comes in a small package such as SOIC-8 (Small Outline Integrated Circuit), providing good thermal performance and small footprint.

Electrical Parameters

• Input Bias Current: Maximum 500nA
• Input Offset Voltage: Maximum 7mV
• Unity Gain Bandwidth: 1MHz
• Slew Rate: 0.3V/μs

Advantages

• Cost-Effective: Offers excellent performance-to-price ratio.
• Ease of Use: No external frequency compensation components needed, simplifying design.
• Low Power: Suitable for battery-powered portable devices.