Overview
The LM393BIDDFR is a dual comparator integrated circuit produced by Texas Instruments. It is part of the next-generation B-version comparators, offering several improvements over its predecessors. This component is designed to provide high performance and reliability in various comparison applications.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Supply Voltage Range | 2 to 36 | V |
| Input Bias Current | 25 | nA |
| Offset Voltage | 2 | mV |
| Propagation Delay | 1.3 | μs |
| ESD Performance | 2 kV | |
| Supply Current | 0.4 | mA |
| Operating Temperature Range | -40 to 125 | °C |
Key Features
The LM393BIDDFR features several key improvements, including lower offset voltage, higher supply voltage capability, lower supply current, lower input bias current, and lower propagation delay. Additionally, it offers improved 2 kV ESD performance and enhanced input ruggedness through dedicated ESD clamps. These features make it suitable for a wide range of applications requiring precise and reliable comparison functions.
Applications
The LM393BIDDFR is versatile and can be used in various applications such as voltage comparators, window comparators, and level detectors. It is also suitable for use in power supplies, battery chargers, and other systems that require accurate voltage comparison. The component's robust ESD performance and wide operating temperature range make it ideal for both industrial and consumer electronics.
Q & A
- What is the supply voltage range of the LM393BIDDFR?
The supply voltage range of the LM393BIDDFR is from 2 to 36 volts.
- What is the typical input bias current of the LM393BIDDFR?
The typical input bias current of the LM393BIDDFR is 25 nA.
- What is the maximum offset voltage of the LM393BIDDFR?
The maximum offset voltage of the LM393BIDDFR is 2 mV.
- What is the propagation delay of the LM393BIDDFR?
The propagation delay of the LM393BIDDFR is approximately 1.3 microseconds.
- What is the ESD performance of the LM393BIDDFR?
The LM393BIDDFR has an ESD performance of 2 kV.
- What is the typical supply current of the LM393BIDDFR?
The typical supply current of the LM393BIDDFR is 0.4 mA.
- What is the operating temperature range of the LM393BIDDFR?
The operating temperature range of the LM393BIDDFR is from -40°C to 125°C.
- Can the LM393BIDDFR be used as a drop-in replacement for the LM393M?
No, the LM393BIDDFR may not be a direct drop-in replacement for the LM393M due to differences in performance characteristics.
- What are some common applications of the LM393BIDDFR?
The LM393BIDDFR is commonly used in voltage comparators, window comparators, level detectors, power supplies, and battery chargers.
- Where can I find detailed specifications and datasheets for the LM393BIDDFR?
Detailed specifications and datasheets for the LM393BIDDFR can be found on the Texas Instruments website and other electronic component databases such as AllDataSheet.
