Overview
The LM224DTB, manufactured by onsemi, is a part of the LM224 series, which are low-cost, quad operational amplifiers with true differential inputs. These amplifiers offer several advantages over standard operational amplifier types, particularly in single supply applications. They can operate at supply voltages ranging from 3.0 V to 32 V and have quiescent currents significantly lower than other comparable amplifiers. The LM224DTB is designed for a wide range of applications where multiple amplifiers are required, making it a versatile and efficient choice.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Power Supply Voltages (Single Supply) | 3.0 to 32 | V |
| Power Supply Voltages (Split Supplies) | ±16 | V |
| Input Differential Voltage Range | ±32 | V |
| Input Common Mode Voltage Range | -0.3 to 32 | V |
| Output Short Circuit Duration | Continuous | |
| Junction Temperature | 150 | °C |
| Operating Ambient Temperature Range | -25 to +85 | °C |
| Package Type | TSSOP-14 | |
| Pin Count | 14 | |
| Unity Gain Bandwidth | 1 MHz | |
| Voltage Gain (Minimum) | 25000 | |
| Input Offset Voltage (Maximum) | 5000 µV |
Key Features
- True Differential Input Stage: Provides accurate and stable input signals.
- Single Supply Operation: Can operate from a single supply voltage as low as 3.0 V or as high as 32 V.
- Low Quiescent Current: Significantly lower than other comparable amplifiers, making it power-efficient.
- Short Circuited Protected Outputs: Ensures the amplifier can handle short circuits without damage.
- Common Mode Input Range Includes Negative Supply: Eliminates the need for external biasing components in many applications.
- Frequency Compensation: Internally compensated for stable operation.
- Micropower Operation: Suitable for low-power applications.
Applications
- Audio and Video Equipment: Used in audio and video circuits for amplification and signal processing.
- Industrial Control Systems: Employed in control systems for signal conditioning and amplification.
- Medical Devices: Utilized in medical equipment for signal amplification and processing.
- Automotive Systems: Used in various automotive applications requiring multiple amplifiers.
- Consumer Electronics: Found in consumer electronics such as home appliances and gadgets.
Q & A
- What is the operating temperature range of the LM224DTB?
The operating temperature range of the LM224DTB is -25°C to +85°C.
- What is the maximum power supply voltage for the LM224DTB?
The maximum power supply voltage for the LM224DTB is 32 V for single supply and ±16 V for split supplies.
- What is the input common mode voltage range for the LM224DTB?
The input common mode voltage range for the LM224DTB is -0.3 V to 32 V.
- Does the LM224DTB have short circuit protected outputs?
Yes, the LM224DTB has short circuit protected outputs..
- What is the unity gain bandwidth of the LM224DTB?
The unity gain bandwidth of the LM224DTB is approximately 1 MHz..
- What is the package type of the LM224DTB?
The LM224DTB comes in a TSSOP-14 package..
- What is the maximum input offset voltage for the LM224DTB?
The maximum input offset voltage for the LM224DTB is 5000 µV..
- Is the LM224DTB suitable for low-power applications?
Yes, the LM224DTB is suitable for low-power applications due to its micropower operation..
- What are some common applications of the LM224DTB?
The LM224DTB is commonly used in audio and video equipment, industrial control systems, medical devices, automotive systems, and consumer electronics..
- Is the LM224DTB RoHS compliant?
Yes, the LM224DTB is RoHS compliant..
