Overview
The LM358ADGKRG4, produced by Texas Instruments, is a dual operational amplifier (op-amp) that is part of the industry-standard LM358 series. This device is designed to operate from a single supply or split supply over a wide range of voltages, making it versatile for various applications. It features two independent, high-gain, frequency-compensated operational amplifiers, which are suitable for cost-sensitive applications requiring low power consumption and high performance.
Key Specifications
| Parameter | Typical Value | Minimum Value | Maximum Value | Unit |
|---|---|---|---|---|
| Supply Voltage (VS) | - | ±3 | ±36 (LM358B, LM358BA) | V |
| Quiescent Current per Amplifier | 300 µA | - | - | µA |
| Unity-Gain Bandwidth | 1.2 MHz | - | - | MHz |
| Input Offset Voltage (VIO) | 2 mV (LM358A) | 1 mV | 3 mV (LM358A) | mV |
| Common-Mode Input Voltage Range | - | 0 | VCC - 1.5 V | V |
| High-Level Output Voltage (VOH) | VCC - 1.5 V | - | - | V |
| Low-Level Output Voltage (VOL) | 5 mV | - | 20 mV | mV |
| Operating Ambient Temperature | - | 0°C | 70°C (LM358A) | °C |
| Differential Input Voltage (VID) | - | -32 V | 32 V | V |
Key Features
- Wide supply range of 3V to 36V (LM358B, LM358BA versions).
- Low quiescent current of 300 µA per amplifier.
- Unity-gain bandwidth of 1.2 MHz.
- High differential input voltage capability and common-mode input range to ground.
- Enhanced ESD protection (2 kV, HBM) and integrated EMI and RF filters.
- Available in various packages including SOIC, TSSOP, VSSOP, and PDIP.
Applications
- Power supplies and mobile chargers.
- Motor control: AC induction, brushed DC, brushless DC, high-voltage, low-voltage, permanent magnet, and stepper motor.
- Desktop PC and motherboard.
- Indoor and outdoor air conditioners.
- Washers, dryers, and refrigerators.
- AC inverters, string inverters, central inverters, and voltage frequency drives.
- Uninterruptible power supplies.
- Electronic point-of-sale systems.
- Transducer amplifiers, DC amplification blocks, and conventional operational amplifier circuits.
Q & A
- What is the supply voltage range for the LM358ADGKRG4?
The supply voltage range for the LM358ADGKRG4 is from 3V to 36V for the B and BA versions. - What is the quiescent current per amplifier?
The quiescent current per amplifier is typically 300 µA. - What is the unity-gain bandwidth of the LM358ADGKRG4?
The unity-gain bandwidth is 1.2 MHz. - What is the input offset voltage for the LM358A?
The input offset voltage for the LM358A is typically 2 mV, with a maximum of 3 mV. - What are the common-mode input voltage range and differential input voltage capabilities?
The common-mode input voltage range is up to VCC - 1.5 V, and the differential input voltage capability is up to ±32 V. - What are the available packages for the LM358ADGKRG4?
The device is available in packages such as SOIC, TSSOP, VSSOP, and PDIP. - What is the operating ambient temperature range for the LM358A?
The operating ambient temperature range for the LM358A is from 0°C to 70°C. - Does the LM358ADGKRG4 have ESD protection?
Yes, it has enhanced ESD protection (2 kV, HBM) and integrated EMI and RF filters. - What are some typical applications of the LM358ADGKRG4?
Typical applications include power supplies, motor control, desktop PCs, air conditioners, and various industrial and consumer electronics. - Can the LM358ADGKRG4 be used in single-supply voltage systems?
Yes, the device can operate directly from a single supply voltage, making it suitable for single-supply voltage systems.
