Overview
The LM224DR is a quad operational amplifier (OpAmp) manufactured by Texas Instruments. It is designed to operate over a wide temperature range of -25°C to 85°C, making it suitable for various industrial and commercial applications. This device consists of four independent operational amplifiers, each capable of operating with a supply voltage up to 30 volts and a bandwidth of 1.2 MHz. The LM224DR is available in several package types, including SOIC, SSOP, PDIP, and others, offering flexibility in design and implementation.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Number of Amplifiers | 4 | - |
| Supply Voltage Range | ±3V to ±15V | V |
| Operating Temperature Range | -25°C to 85°C | °C |
| Bandwidth | 1.2 MHz | Hz |
| Input Offset Voltage | 2 mV (Typical) | mV |
| Input Bias Current | 45 nA (Typical) | nA |
| Junction-to-Ambient Thermal Resistance (RθJA) | 86 °C/W (SOIC, SSOP) | °C/W |
Key Features
- Four independent operational amplifiers in a single package.
- Wide supply voltage range: ±3V to ±15V.
- High bandwidth: 1.2 MHz.
- Low input offset voltage: 2 mV (Typical).
- Low input bias current: 45 nA (Typical).
- Wide operating temperature range: -25°C to 85°C.
- Available in various package types: SOIC, SSOP, PDIP, etc.
Applications
The LM224DR is versatile and can be used in a variety of applications, including:
- Audio and video signal processing.
- Industrial control systems.
- Medical equipment.
- Automotive systems.
- General-purpose amplification in electronic circuits.
Q & A
- What is the LM224DR?
The LM224DR is a quad operational amplifier (OpAmp) manufactured by Texas Instruments.
- What is the operating temperature range of the LM224DR?
The operating temperature range is -25°C to 85°C.
- What is the bandwidth of the LM224DR?
The bandwidth is 1.2 MHz.
- What is the supply voltage range for the LM224DR?
The supply voltage range is ±3V to ±15V.
- What are the typical input offset voltage and input bias current of the LM224DR?
The typical input offset voltage is 2 mV, and the typical input bias current is 45 nA.
- In what package types is the LM224DR available?
The LM224DR is available in SOIC, SSOP, PDIP, and other package types.
- What are some common applications of the LM224DR?
Common applications include audio and video signal processing, industrial control systems, medical equipment, automotive systems, and general-purpose amplification.
- What is the junction-to-ambient thermal resistance (RθJA) for the SOIC and SSOP packages?
The RθJA for SOIC and SSOP packages is 86 °C/W.
- Can the LM224DR be used in safety-critical applications?
It is advisable to consult the datasheet and application notes to ensure the device meets the requirements for safety-critical applications.
- Where can I find detailed specifications and documentation for the LM224DR?
Detailed specifications and documentation can be found on the Texas Instruments website and other authorized distributors.
