Overview
The LM358DRE4 is a dual operational amplifier produced by Texas Instruments. It is part of the LM358 series, which includes two high-voltage (36V) op amps designed for cost-sensitive applications. These devices are known for their wide supply range, low quiescent current, and high differential input voltage capability, making them versatile for various electronic systems.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Supply Voltage Range | 3V to 36V | V |
| Quiescent Current per Amplifier | 300µA | A |
| Unity-Gain Bandwidth | 1.2MHz | Hz |
| Input Offset Voltage (BA version) | 2mV | mV |
| Input Offset Voltage (A, B versions) | 3mV | mV |
| Common-Mode Input Voltage Range | 0 to VCC - 1.5V | V |
| ESD Protection | 2kV, HBM | V |
| Package Type | SOIC (D) with 8 pins | |
| Operating Temperature Range | 0 to 70°C | °C |
| Lead Finish | Cu NIPDAU (RoHS compliant) |
Key Features
- Wide supply range of 3V to 36V, making it suitable for various power supply conditions.
- Low quiescent current of 300µA per amplifier, reducing power consumption.
- Unity-gain bandwidth of 1.2MHz, ensuring high-frequency performance.
- Common-mode input voltage range includes ground, enabling direct sensing near ground.
- Low input offset voltage (2mV for BA version, 3mV for A and B versions) for high accuracy.
- Integrated EMI and RF filters for robust performance in noisy environments.
- High ESD protection (2kV, HBM) for durability in harsh conditions.
Applications
- Power supplies and mobile chargers.
- Motor control systems (AC induction, brushed DC, brushless DC, high-voltage, low-voltage, permanent magnet, and stepper motor).
- Desktop PCs and motherboards.
- Indoor and outdoor air conditioners.
- Washers, dryers, and refrigerators.
- AC inverters, string inverters, central inverters, and voltage frequency drives.
- Uninterruptible power supplies (UPS).
- Electronic point-of-sale systems.
Q & A
- What is the supply voltage range of the LM358DRE4?
The supply voltage range is from 3V to 36V. - What is the quiescent current per amplifier for the LM358DRE4?
The quiescent current per amplifier is 300µA. - What is the unity-gain bandwidth of the LM358DRE4?
The unity-gain bandwidth is 1.2MHz. - What is the input offset voltage for the BA version of the LM358?
The input offset voltage for the BA version is 2mV. - What is the common-mode input voltage range for the LM358DRE4?
The common-mode input voltage range includes ground up to VCC - 1.5V. - Does the LM358DRE4 have ESD protection?
Yes, it has ESD protection of 2kV, HBM. - What is the package type and pin count of the LM358DRE4?
The package type is SOIC (D) with 8 pins. - What is the operating temperature range of the LM358DRE4?
The operating temperature range is from 0 to 70°C. - Is the LM358DRE4 RoHS compliant?
Yes, the LM358DRE4 is RoHS compliant with a lead finish of Cu NIPDAU. - What are some common applications of the LM358DRE4?
Common applications include power supplies, motor control systems, desktop PCs, air conditioners, and electronic point-of-sale systems.
