Overview
The LM393ADGKRG4 is a dual differential comparator integrated circuit produced by Texas Instruments. Introduced in 1976, this component is part of the linear comparators category and is widely used in various analog circuits. It is known for its high accuracy and reliability, making it a staple in many electronic designs. The LM393ADGKRG4 is packaged in an 8-pin VSSOP (Very Thin Small Outline Package) and is available in tape and reel format, which is convenient for automated assembly processes.
Key Specifications
| Description | Specification |
|---|---|
| Manufacturer | Texas Instruments |
| Package/Case | 8-VSSOP, 8-MSOP (0.118", 3.00mm Width) |
| Mounting Type | Surface Mount |
| Operating Temperature | 0°C ~ 70°C |
| Supply Voltage | 2V ~ 36V, ±1V ~ 18V |
| Input Bias Current | 0.25µA @ 5V |
| Input Offset Voltage | 2mV @ 30V |
| Output Type | CMOS, MOS, Open-Drain, TTL |
| Output Current | 20mA (Typ) |
| Quiescent Current | 2.5mA (Max) |
| RoHS Compliance | Yes (2011/65/EU, 2015/863) |
Key Features
- Dual Differential Comparators: The LM393ADGKRG4 contains two independent differential comparators, making it versatile for various applications.
- Wide Supply Voltage Range: Operates from 2V to 36V or ±1V to ±18V, allowing it to be used in a variety of power supply configurations.
- Low Input Bias Current: With an input bias current of 0.25µA at 5V, it minimizes the impact on the input signal.
- Low Input Offset Voltage: Features a low input offset voltage of 2mV at 30V, ensuring high accuracy in comparisons.
- Multiple Output Types: Supports CMOS, MOS, Open-Drain, and TTL output types, making it compatible with different logic families.
- Compact Packaging: Available in 8-pin VSSOP and MSOP packages, which are suitable for space-constrained designs.
Applications
- Analog Circuits: Used in various analog circuits such as voltage comparators, window detectors, and level detectors.
- Temperature Sensors: Can be used in temperature sensing applications due to its high accuracy and reliability.
- Audio and RF Amplifiers: Utilized in audio and radio frequency amplifiers where precise signal comparison is necessary.
- Industrial Control Systems: Employed in industrial control systems for monitoring and controlling various parameters.
- Automotive Systems: Suitable for automotive applications due to its robustness and compliance with automotive standards.
Q & A
- What is the LM393ADGKRG4?
The LM393ADGKRG4 is a dual differential comparator integrated circuit produced by Texas Instruments.
- What is the package type of the LM393ADGKRG4?
The LM393ADGKRG4 is packaged in an 8-pin VSSOP (Very Thin Small Outline Package) and 8-pin MSOP (Mini Small Outline Package).
- What is the operating temperature range of the LM393ADGKRG4?
The operating temperature range is from 0°C to 70°C.
- What are the supply voltage ranges for the LM393ADGKRG4?
The supply voltage ranges are from 2V to 36V or ±1V to ±18V.
- What is the input bias current of the LM393ADGKRG4?
The input bias current is 0.25µA at 5V.
- What are the output types supported by the LM393ADGKRG4?
The LM393ADGKRG4 supports CMOS, MOS, Open-Drain, and TTL output types.
- Is the LM393ADGKRG4 RoHS compliant?
Yes, the LM393ADGKRG4 is RoHS compliant according to the 2011/65/EU and 2015/863 directives.
- What are some common applications of the LM393ADGKRG4?
Common applications include analog circuits, temperature sensors, audio and RF amplifiers, industrial control systems, and automotive systems.
- How many comparators are included in the LM393ADGKRG4?
The LM393ADGKRG4 includes two independent differential comparators.
- What is the typical output current of the LM393ADGKRG4?
The typical output current is 20mA.
- What is the quiescent current of the LM393ADGKRG4?
The quiescent current is 2.5mA (Max).
