Overview
The LM324DTB, manufactured by onsemi, is a single supply quad operational amplifier that belongs to the LM324 series. These amplifiers are known for their low cost and several distinct advantages over standard operational amplifier types, particularly in single supply applications. They feature true differential inputs and can operate at supply voltages ranging from 3.0 V to 32 V, with quiescent currents significantly lower than those of the MC1741. This makes them highly efficient and versatile for various electronic circuits.
Key Specifications
| Parameter | Unit | Min | Typ | Max |
|---|---|---|---|---|
| Supply Voltage (Single Supply) | V | 3.0 | - | 32 |
| Input Offset Voltage (VIO) | mV | -2.0 | 5.0 | 7.0 |
| Input Bias Current (IIB) | nA | - | 30 | 100 |
| Common Mode Input Range (VICR) | V | -0.3 | - | VCC - 1.7 |
| Output Voltage Range | V | - | - | VCC - 1.5 |
| Operating Temperature Range | °C | 0 | - | 70 |
| Package Type | - | - | - | TSSOP-14 (Pb-Free) |
Key Features
- True Differential Input Stage: Provides accurate and stable input signals.
- Single Supply Operation: Can operate at supply voltages from 3.0 V to 32 V.
- Low Input Bias Currents: Maximum of 100 nA, ensuring minimal current draw from the input source.
- Four Amplifiers Per Package: Convenient for multiple signal processing tasks within a single IC.
- Internally Compensated: No external compensation components are required.
- Common Mode Range Extends to Negative Supply: Eliminates the need for external biasing components in many applications.
- Short Circuited Protected Outputs: Protects the amplifier from short circuit conditions.
- ESD Clamps on the Inputs: Increases ruggedness without affecting device operation.
- Industry Standard Pinouts: Easy integration into existing designs.
Applications
The LM324DTB is versatile and can be used in a variety of applications, including:
- Audio and Video Signal Processing: Due to its low noise and high gain accuracy.
- Medical Equipment: For signal amplification and conditioning in medical devices.
- Industrial Control Systems: For amplifying and conditioning sensor signals.
- Automotive Electronics: For various signal processing tasks in automotive systems.
- Consumer Electronics: In devices such as audio equipment, gaming consoles, and other consumer electronics.
Q & A
- What is the supply voltage range for the LM324DTB?
The LM324DTB can operate at supply voltages ranging from 3.0 V to 32 V.
- What is the maximum input offset voltage for the LM324DTB?
The maximum input offset voltage is 7.0 mV.
- Does the LM324DTB have short circuit protected outputs?
- What is the operating temperature range for the LM324DTB?
- What package type is the LM324DTB available in?
- Does the LM324DTB have ESD protection?
- How many amplifiers are included in the LM324DTB package?
- Is the LM324DTB internally compensated?
- What is the common mode input range for the LM324DTB?
- Is the LM324DTB Pb-Free?
