Overview
The LM193DRG4 is a dual military-grade standard comparator produced by Texas Instruments. This component is part of the LMx93 series, known for its reliability and robust specifications. The LM193 is designed to operate in a wide range of environments, making it suitable for various industrial and military applications. It is available in an 8-pin SOIC (D) package, ensuring compact and efficient integration into different systems.
Key Specifications
| Parameter | Min | Typ | Max | Unit |
|---|---|---|---|---|
| VCC Supply voltage (Non-B Versions) | -0.3 | 36 | V | |
| VCC Supply voltage (B Versions) | -0.3 | 38 | V | |
| VID Differential input voltage (Non-B Versions) | -36 | 36 | V | |
| VID Differential input voltage (B Versions) | -38 | 38 | V | |
| VI Input voltage (either input) (Non-B Versions) | -0.3 | 36 | V | |
| VI Input voltage (either input) (B Versions) | -0.3 | 38 | V | |
| IIK Input current | -50 | mA | ||
| VO Output voltage (Non-B Versions) | -0.3 | 36 | V | |
| VO Output voltage (B Versions) | -0.3 | 38 | V | |
| IO Output current (Non-B Versions) | 20 | mA | ||
| IO Output current (B Versions) | 25 | mA | ||
| TJ Operating virtual-junction temperature | 150 | °C | ||
| Tstg Storage temperature | -65 | 150 | °C |
Key Features
- High Voltage Operation: The LM193 can operate with supply voltages up to 36 V for non-B versions and up to 38 V for B versions.
- ESD Protection: The device has an ESD rating of 2 kV (HBM) for B versions, enhancing its robustness against electrostatic discharge.
- Low Input Offset Voltage: The input offset voltage is typically ±0.37 mV, ensuring high accuracy in comparison operations.
- Low Input Bias Current: The input bias current is typically -25 nA, which is beneficial for applications requiring low power consumption.
- Compact Packaging: Available in an 8-pin SOIC (D) package, making it suitable for space-constrained designs.
Applications
- Industrial Automation: Used in control systems, sensors, and monitoring equipment due to its high reliability and robust specifications.
- Military Electronics: Suitable for military-grade applications requiring high performance and durability.
- Medical Devices: Can be used in medical equipment where precise comparison and high reliability are crucial.
- Aerospace: Applicable in aerospace systems that demand high performance and robustness under various environmental conditions.
Q & A
- What is the maximum supply voltage for the LM193?
The maximum supply voltage for the LM193 is 36 V for non-B versions and 38 V for B versions.
- What is the typical input offset voltage of the LM193?
The typical input offset voltage of the LM193 is ±0.37 mV.
- What is the ESD rating of the LM193 B versions?
The ESD rating of the LM193 B versions is 2 kV (HBM).
- What is the operating virtual-junction temperature of the LM193?
The operating virtual-junction temperature of the LM193 is up to 150 °C.
- What is the storage temperature range for the LM193?
The storage temperature range for the LM193 is -65 °C to 150 °C.
- In what package is the LM193DRG4 available?
The LM193DRG4 is available in an 8-pin SOIC (D) package.
- What are some common applications of the LM193?
The LM193 is commonly used in industrial automation, military electronics, medical devices, and aerospace systems.
- What is the typical input bias current of the LM193?
The typical input bias current of the LM193 is -25 nA.
- Is the LM193 suitable for high-voltage applications?
Yes, the LM193 is suitable for high-voltage applications, with a maximum supply voltage of up to 38 V for B versions.
- Where can I find detailed specifications and datasheets for the LM193?
Detailed specifications and datasheets for the LM193 can be found on the Texas Instruments website and other electronic component databases).
