Overview
The LM393F-E2 is a two-channel ground sense comparator produced by Rohm Semiconductor. This device is designed for a wide range of applications due to its versatile operating characteristics. It features a wide operating voltage range, low supply current, and robust performance across various temperature conditions. The LM393F-E2 is particularly suitable for consumer, automotive, and industrial electronics.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Power Supply (Min.) | 3 | V |
| Power Supply (Max.) | 32 | V |
| Channel | 2 | |
| Circuit Current (Typ.) | 0.6 | mA |
| Input Offset Voltage (Max.) | 4.5 | mV |
| Input Bias Current (Typ.) | 50 | nA |
| Input Voltage Range | 0 to VCC-1.5 | V |
| Response Time (Typ.) | 1 | µS |
| Output Current (Typ.) | 16 | mA |
| Operating Temperature (Min.) | -40 | °C |
| Operating Temperature (Max.) | 85 | °C |
| Package Size | 5.0x6.2 (t=1.71) | mm |
| Package Type | 8-SOIC |
Key Features
- Wide Operating Supply Voltage: 3V to 32V
- Ground-sensed Input and Output
- Open Collector Output
- Wide Operating Temperature Range: -40°C to 85°C
- Low Offset Voltage: 4.5 mV (max)
- Low Supply Current: 0.6 mA (typ)
Applications
The LM393F-E2 is versatile and can be used in various applications, including:
- Consumer Electronics: For voltage monitoring and control in household appliances.
- Automotive Electronics: For sensor signal processing and voltage monitoring in vehicles.
- Industrial Electronics: For control systems, alarm circuits, and signal processing in industrial environments.
Q & A
- What is the operating voltage range of the LM393F-E2?
The LM393F-E2 operates over a voltage range of 3V to 32V. - How many channels does the LM393F-E2 have?
The LM393F-E2 is a two-channel comparator. - What is the typical supply current of the LM393F-E2?
The typical supply current is 0.6 mA. - What is the maximum input offset voltage of the LM393F-E2?
The maximum input offset voltage is 4.5 mV. - What is the typical response time of the LM393F-E2?
The typical response time is 1 µS. - What is the typical output current of the LM393F-E2?
The typical output current is 16 mA. - What is the operating temperature range of the LM393F-E2?
The operating temperature range is -40°C to 85°C. - What type of package does the LM393F-E2 come in?
The LM393F-E2 comes in an 8-SOIC package. - Is the LM393F-E2 RoHS compliant?
Yes, the LM393F-E2 is RoHS compliant. - What are some common applications of the LM393F-E2?
The LM393F-E2 is commonly used in consumer, automotive, and industrial electronics.
