Overview
The LM358DRG4, produced by Texas Instruments, is a dual operational amplifier (op-amp) that is part of the next-generation versions of the industry-standard LM358 and LM2904 op-amps. These devices are designed to provide outstanding value for cost-sensitive applications, offering a wide range of features that simplify circuit design and enhance performance in various environments.
The LM358B and LM358BA versions, which include the LM358DRG4, are known for their high-voltage operation, low offset voltage, and high differential input voltage capability. They are available in several micro-sized and industry-standard packages, including SOIC, TSSOP, and VSSOP, making them versatile for different application needs.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Supply Voltage Range | 3 to 36 | V |
| Quiescent Current per Channel | 300 | µA |
| Unity-Gain Bandwidth | 1.2 | MHz |
| Input Offset Voltage (Typical at 25°C) | 2 (BA version), 3 (A, B versions) | mV |
| Common-Mode Input Voltage Range | Includes ground | - |
| Differential Input Voltage | -32 to 32 | V |
| Operating Ambient Temperature Range | 0 to 70 (LM358), -40 to 85 (LM358B, LM358BA) | °C |
| ESD Rating | 2 kV (HBM) | - |
| Package Type | SOIC (D), among others | - |
Key Features
- Wide supply range of 3V to 36V (B, BA versions)
- Low quiescent current of 300µA per channel (B, BA versions)
- Unity-gain bandwidth of 1.2MHz (B, BA versions)
- Common-mode input voltage range includes ground, enabling direct sensing near ground
- Low input offset voltage: 2mV maximum at 25°C (BA version), 3mV maximum at 25°C (A, B versions)
- Internal RF and EMI filters (B, BA versions)
- High ESD rating of 2kV (HBM)
- Available in micro-sized packaging such as SOT23-8, and industry-standard packages including SOIC, TSSOP, and VSSOP
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
Q & A
- What is the supply voltage range of the LM358DRG4?
The supply voltage range of the LM358DRG4 is from 3V to 36V.
- What is the quiescent current per channel for the LM358DRG4?
The quiescent current per channel is 300µA.
- What is the unity-gain bandwidth of the LM358DRG4?
The unity-gain bandwidth is 1.2MHz.
- What is the input offset voltage for the LM358DRG4?
The input offset voltage is 2mV maximum at 25°C for the BA version and 3mV maximum for the A and B versions.
- Does the LM358DRG4 have internal RF and EMI filters?
- What is the ESD rating of the LM358DRG4?
The ESD rating is 2kV (HBM).
- In what types of packages is the LM358DRG4 available?
The LM358DRG4 is available in micro-sized packaging such as SOT23-8, and industry-standard packages including SOIC, TSSOP, and VSSOP.
- What are some common applications of the LM358DRG4?
- What is the operating ambient temperature range for the LM358DRG4?
- Does the LM358DRG4 support direct sensing near ground?
- What is the ESD rating of the LM358DRG4?
