Overview
The LM358DRG3 is a dual operational amplifier produced by Texas Instruments. It is part of the LM358 series, which includes industry-standard operational amplifiers known for their high performance and versatility. Although the LM358DRG3 is currently obsolete and no longer in production, it remains a significant component in many existing designs. The LM358 series is renowned for its wide supply range, low power consumption, and robust features that make it suitable for a variety of applications.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Supply Voltage Range | 3 to 36 | V |
| Quiescent Current per Amplifier | 300 | µA |
| Unity-Gain Bandwidth | 1.2 | MHz |
| Input Offset Voltage (Typical at 25°C) | 2 to 3 | mV |
| Common-Mode Input Voltage Range | Includes ground | |
| Operating Temperature Range | 0 to 70 | °C |
| Package Type | SOIC (D) | |
| Number of Pins | 8 | |
| ESD Protection | 2 kV (HBM) |
Key Features
- Wide Supply Range: The LM358DRG3 operates over a wide supply voltage range of 3V to 36V, making it versatile for various applications.
- Low Quiescent Current: Each amplifier has a quiescent current of 300µA, which is beneficial for power-sensitive designs.
- Unity-Gain Bandwidth: The device has a unity-gain bandwidth of 1.2MHz, ensuring good frequency response.
- Common-Mode Input Range: The input common-mode voltage range includes ground, allowing for direct sensing near ground.
- Low Input Offset Voltage: The input offset voltage is as low as 2mV for the BA version and 3mV for the A and B versions at 25°C.
- Internal RF and EMI Filters: Integrated filters provide protection against radio-frequency interference and electromagnetic interference.
- High ESD Protection: The device offers 2kV human body model (HBM) ESD protection, enhancing its durability in harsh environments.
Applications
- Merchant Network and Server Power Supply Units: Suitable for use in power supply units due to its robust features and wide supply range.
- Multi-function Printers: Used in various printer applications requiring reliable and efficient signal amplification.
- Active Filters and Signal Conditioning: Ideal for active filter designs and general signal conditioning tasks.
- Transducer Amplifiers and DC Gain Blocks: Often used in transducer amplifiers and as DC gain blocks in various industrial and consumer electronics.
- Current Loop Transmitters: Utilized in 4-mA to 20-mA current loop transmitters for industrial control systems.
Q & A
- What is the supply voltage range of the LM358DRG3?
The LM358DRG3 operates over a supply voltage range of 3V to 36V.
- What is the quiescent current per amplifier for the LM358DRG3?
The quiescent current per amplifier is 300µA.
- What is the unity-gain bandwidth of the LM358DRG3?
The unity-gain bandwidth is 1.2MHz.
- What is the input offset voltage for the LM358DRG3?
The input offset voltage is as low as 2mV for the BA version and 3mV for the A and B versions at 25°C.
- Does the LM358DRG3 have internal RF and EMI filters?
Yes, the LM358DRG3 has integrated RF and EMI filters.
- What is the operating temperature range of the LM358DRG3?
The operating temperature range is from 0°C to 70°C.
- What type of package does the LM358DRG3 come in?
The LM358DRG3 comes in an SOIC (D) package with 8 pins.
- Is the LM358DRG3 still in production?
No, the LM358DRG3 is obsolete and no longer in production.
- What are some common applications of the LM358DRG3?
Common applications include merchant network and server power supply units, multi-function printers, active filters, signal conditioning, transducer amplifiers, and current loop transmitters.
- Does the LM358DRG3 have ESD protection?
Yes, the LM358DRG3 has 2kV human body model (HBM) ESD protection.
