Quad Comparator The LM339N from MOTOROLA is a quad voltage comparator integrated circuit. Below are its specifications, descriptions, and features:
### **Specifications:**
- **Manufacturer:** MOTOROLA
- **Type:** Quad Differential Comparator
- **Number of Channels:** 4
- **Supply Voltage (Single/Dual):**
- Single Supply: +2V to +36V
- Dual Supply: ±1V to ±18V
- **Input Offset Voltage (Max):** 5mV
- **Input Bias Current (Max):** 250nA
- **Response Time (Typ):** 1.3μs
- **Output Type:** Open Collector
- **Operating Temperature Range:** 0°C to +70°C
- **Package:** PDIP-14
### **Descriptions:**
The LM339N consists of four independent precision voltage comparators designed to operate from a single power supply over a wide range of voltages. It features low input bias current and offset voltage, making it suitable for precision applications. The open-collector outputs allow for flexible interfacing with other logic levels or loads.
### **Features:**
- **Wide Supply Voltage Range:** Operates from single (+2V to +36V) or dual (±1V to ±18V) supplies.
- **Low Input Bias Current:** 25nA (Typ)
- **Low Input Offset Voltage:** 2mV (Typ)
- **Open-Collector Outputs:** Allows wired-OR connections and compatibility with various logic levels.
- **Low Power Consumption:** Suitable for battery-operated applications.
- **High Gain:** Ensures precise comparison even with small input differences.
- **ESD Protection:** Improved reliability with built-in electrostatic discharge protection.
This information is based solely on the manufacturer's datasheet for the LM339N from MOTOROLA.
