Overview
The LM393ADRE4 is a dual differential comparator integrated circuit produced by Texas Instruments. This component is part of the LM393 series, known for its wide range of supply voltage and versatility in various applications. The LM393ADRE4 is particularly suited for use in automotive and industrial environments due to its robust specifications and compliance with automotive standards.
Key Specifications
| Parameter | Value |
|---|---|
| Manufacturer | Texas Instruments |
| Category | Integrated Circuits (ICs) - Linear - Comparators |
| Package | 8-SOIC (0.154", 3.90mm Width) |
| Output Type | CMOS, MOS, Open-Collector, TTL |
| Voltage - Supply, Single/Dual | 2 V ~ 36 V, ±1 V ~ 18 V |
| Voltage - Input Offset (Max) | 2 mV @ 30 V |
| Current - Input Bias (Max) | 0.25 µA @ 5 V |
| Operating Temperature Range | 0°C to 70°C |
| Response Time (Typical) | 1.3 µs |
| ESD Rating (HBM) | 2000 V |
Key Features
- Wide supply voltage range: 2 V to 36 V, allowing operation from a single or dual supply.
- Low input offset voltage: 2 mV typical at 30 V.
- Low input bias current: 0.25 µA typical at 5 V.
- Open-collector outputs compatible with TTL, MOS, and CMOS logic.
- Ability to configure output logic high voltage and achieve wired-AND relationships.
- Operating temperature range from 0°C to 70°C.
- Fast response time of 1.3 µs typical.
- High ESD rating of 2000 V (HBM).
Applications
- Automotive systems: Suitable for use in automotive environments due to its robust specifications and compliance with automotive standards.
- Industrial control systems: Used in motor control, weigh scales, and other industrial applications.
- Chemical or gas sensors: Can be used in sensing applications due to its low input offset voltage and current.
- Desktop PCs: Can be used in various PC-related applications such as power supply monitoring.
Q & A
- What is the LM393ADRE4? The LM393ADRE4 is a dual differential comparator integrated circuit produced by Texas Instruments.
- What is the supply voltage range of the LM393ADRE4? The supply voltage range is from 2 V to 36 V.
- What is the input offset voltage of the LM393ADRE4? The input offset voltage is 2 mV typical at 30 V.
- What are the output types of the LM393ADRE4? The outputs are compatible with CMOS, MOS, and TTL logic.
- What is the operating temperature range of the LM393ADRE4? The operating temperature range is from 0°C to 70°C.
- What is the response time of the LM393ADRE4? The response time is 1.3 µs typical.
- Is the LM393ADRE4 ESD protected? Yes, it has an ESD rating of 2000 V (HBM).
- What are some common applications of the LM393ADRE4? It is used in automotive systems, industrial control systems, chemical or gas sensors, and desktop PCs.
- What package type is the LM393ADRE4 available in? It is available in an 8-SOIC package.
- Is the LM393ADRE4 RoHS compliant? Yes, it is RoHS compliant.
