Overview
The LM358DE4 is a dual operational amplifier produced by Texas Instruments. It is part of the industry-standard LM358 series, known for its versatility and reliability in a wide range of applications. The LM358DE4 features two independent, high-gain frequency-compensated operational amplifiers that can operate from a single supply or split supply over a broad voltage range. This makes it suitable for various electronic systems, including those requiring single-supply voltage operations.
Key Specifications
| Parameter | Unit | Min | Typ | Max |
|---|---|---|---|---|
| Supply Voltage (VS) | V | 3 | - | 36 |
| Differential Input Voltage (VID) | V | -32 | - | 32 |
| Common-Mode Input Voltage Range (VICR) | V | 0 to VCC - 1.5 | - | 0 to VCC - 2 |
| Input Offset Voltage (VIO) | mV | 2 | 3 | 8 |
| Input Offset Current (IIO) | nA | -15 | -100 | -200 |
| Quiescent Current per Amplifier | µA | - | 300 | - |
| Unity-Gain Bandwidth | MHz | - | 1.2 | - |
| Operating Ambient Temperature (TA) | °C | -40 | - | 85 |
Key Features
- Wide supply range of 3V to 36V, making it versatile for various applications.
- Low quiescent current of 300µA per amplifier, which is beneficial for power-sensitive designs.
- High differential input voltage capability and common-mode input range to ground.
- Unity-gain stability and low offset voltage (maximum of 3 mV for LM358BA).
- High ESD protection (2 kV, HBM) and integrated EMI and RF filters for robust performance in challenging environments.
- Available in various packages including SOIC, TSSOP, VSSOP, and PDIP, offering flexibility in design.
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.
- Transducer amplifiers and DC amplification blocks.
- Oscilloscopes and TV systems (LCD and digital).
- Temperature sensors or controllers using Modbus.
- Weigh scales.
Q & A
- What is the supply voltage range for the LM358DE4?
The supply voltage range for the LM358DE4 is from 3V to 36V. - What is the typical quiescent current per amplifier?
The typical quiescent current per amplifier is 300µA. - What is the unity-gain bandwidth of the LM358DE4?
The unity-gain bandwidth of the LM358DE4 is 1.2MHz. - What is the operating ambient temperature range for the LM358DE4?
The operating ambient temperature range is from -40°C to 85°C. - Does the LM358DE4 have ESD protection?
Yes, the LM358DE4 has high ESD protection (2 kV, HBM) and integrated EMI and RF filters. - In what packages is the LM358DE4 available?
The LM358DE4 is available in packages such as SOIC, TSSOP, VSSOP, and PDIP. - What are some common applications of the LM358DE4?
Common applications include power supplies, motor control systems, desktop PCs, air conditioners, and electronic point-of-sale systems. - Can the LM358DE4 operate from a single supply or split supply?
Yes, the LM358DE4 can operate from either a single supply or a split supply over a wide range of voltages. - What is the input offset voltage range for the LM358DE4?
The input offset voltage range is typically 2 to 8 mV. - Is the LM358DE4 suitable for use in environmentally challenging applications?
Yes, due to its high ESD protection and integrated EMI and RF filters, it is suitable for use in rugged and environmentally challenging applications.
