Overview
The LM358ADRE4 is a dual operational amplifier produced by Texas Instruments. It is part of the LM358 series, which includes industry-standard operational amplifiers designed for a wide range of applications. These devices consist of two independent, high-gain frequency-compensated operational amplifiers that can operate from a single supply or split supply over a wide range of voltages.
The LM358ADRE4 is particularly valued for its low power consumption, high input impedance, and wide common-mode input voltage range, making it suitable for various cost-sensitive and environmentally challenging applications.
Key Specifications
| Parameter | Typical Value | Minimum Value | Maximum Value | Unit |
|---|---|---|---|---|
| Supply Voltage (VS) | - | ±3 | ±36 | V |
| Quiescent Current per Amplifier | 300 µA | - | - | µA |
| Input Offset Voltage (VIO) | 2 mV | - | 5 mV | mV |
| Differential Input Voltage (VID) | - | -32 | 32 | V |
| Common-Mode Input Voltage Range | - | V- | V+ - 2 | V |
| Operating Ambient Temperature (TA) | - | 0 | 70 | °C |
| Unity-Gain Bandwidth | 1.2 MHz | - | - | MHz |
| ESD Protection | - | - | 2 kV (HBM) | kV |
Key Features
- Wide Supply Range: The LM358ADRE4 can operate from a single supply or split supply over a wide range of voltages (3V to 36V).
- Low Quiescent Current: Each amplifier has a typical quiescent current of 300 µA, which is beneficial for power-sensitive applications.
- High Input Impedance: The device features high input impedance, making it suitable for a variety of applications.
- Unity-Gain Stability: The LM358ADRE4 is unity-gain stable, ensuring stable operation in various configurations.
- High ESD Protection: The device has integrated ESD protection up to 2 kV (HBM), enhancing its robustness in harsh environments.
- Compact Packaging: Available in various compact packages such as SOIC, TSSOP, VSSOP, and SOT23-8, making it suitable for space-constrained designs.
Applications
- Power Supplies and Mobile Chargers: Suitable for use in power supply circuits and mobile chargers due to its wide supply range and low quiescent current.
- Motor Control: Used in various motor control applications including AC induction, brushed DC, brushless DC, high-voltage, low-voltage, permanent magnet, and stepper motors.
- Consumer Electronics: Found in desktop PCs, motherboards, indoor and outdoor air conditioners, washers, dryers, refrigerators, and other consumer electronics.
- Renewable Energy Systems: Used in AC inverters, string inverters, central inverters, and voltage frequency drives.
- Uninterruptible Power Supplies (UPS): Suitable for UPS systems due to its stability and wide supply range.
- Point-of-Sale Systems: Used in electronic point-of-sale systems for signal amplification and processing.
Q & A
- What is the supply voltage range for the LM358ADRE4?
The LM358ADRE4 can operate from a single supply or split supply over a wide range of voltages (3V to 36V).
- What is the typical quiescent current per amplifier for the LM358ADRE4?
The typical quiescent current per amplifier is 300 µA.
- What is the input offset voltage for the LM358ADRE4?
The typical input offset voltage is 2 mV, with a maximum of 5 mV.
- What is the common-mode input voltage range for the LM358ADRE4?
The common-mode input voltage range is from V- to V+ - 2 V.
- What is the operating ambient temperature range for the LM358ADRE4?
The operating ambient temperature range is from 0°C to 70°C.
- What is the unity-gain bandwidth of the LM358ADRE4?
The unity-gain bandwidth is 1.2 MHz.
- What level of ESD protection does the LM358ADRE4 offer?
The LM358ADRE4 offers ESD protection up to 2 kV (HBM).
- In what packages is the LM358ADRE4 available?
The LM358ADRE4 is available in various packages including SOIC, TSSOP, VSSOP, and SOT23-8.
- What are some common applications of the LM358ADRE4?
Common applications include power supplies, motor control, consumer electronics, renewable energy systems, UPS systems, and point-of-sale systems.
- Is the LM358ADRE4 suitable for use in harsh environments?
Yes, the LM358ADRE4 is suitable for use in harsh environments due to its high ESD protection and wide operating temperature range.
