Overview
The LM224DRG3 is a quad operational amplifier produced by Texas Instruments. It is part of the LM224 series, which is known for its high gain and versatility. This device operates over a wide temperature range of -25°C to 85°C, making it suitable for various industrial and commercial applications. Although the LM224DRG3 is no longer in production, it remains a significant component in many existing designs due to its robust performance characteristics.
Key Specifications
| Parameter | Value |
|---|---|
| Number of Channels | 4 |
| Supply Voltage Range | 3V to 32V |
| Input Offset Voltage | ±3mV (typical) |
| Input Bias Current | 50nA (maximum) |
| Common-Mode Input Voltage Range | Includes V– |
| Operating Temperature Range | -25°C to 85°C |
| Bandwidth | 1.2 MHz (typical) |
| Package Type | 14-pin SOIC |
Key Features
- High gain-bandwidth product of 1.2 MHz
- Wide supply voltage range from 3V to 32V
- Low input offset voltage and input bias current
- Common-mode input voltage range includes V–
- Integrated RF and EMI filter for improved noise rejection
- ESD rating of 2kV (HBM) and 1.5kV (CDM)
Applications
- Merchant network and server power supply units
- Multi-function printers
- Power supplies and mobile chargers
- Desktop PC and motherboard
- Indoor and outdoor air conditioners
- Washers, dryers, and refrigerators
Q & A
- What is the operating temperature range of the LM224DRG3?
The operating temperature range of the LM224DRG3 is -25°C to 85°C. - What is the typical input offset voltage of the LM224DRG3?
The typical input offset voltage is ±3mV. - What is the supply voltage range for the LM224DRG3?
The supply voltage range is from 3V to 32V. - How many channels does the LM224DRG3 have?
The LM224DRG3 has 4 channels. - What is the bandwidth of the LM224DRG3?
The bandwidth is typically 1.2 MHz. - What type of package does the LM224DRG3 come in?
The LM224DRG3 comes in a 14-pin SOIC package. - Is the LM224DRG3 still in production?
No, the LM224DRG3 is no longer in production. - What are some common applications of the LM224DRG3?
Common applications include power supplies, multi-function printers, and various consumer electronics. - What is the ESD rating of the LM224DRG3?
The ESD rating is 2kV (HBM) and 1.5kV (CDM). - Can the LM224DRG3 be replaced by other models?
Yes, the LM224 can be replaced by newer versions like the LM324B and LM2902B, which offer improved specifications.
