Voltage Comparator The LM211J-8 is a voltage comparator manufactured by National Semiconductor (NS). Below are the factual specifications, descriptions, and features from Ic-phoenix technical data files:
### **Specifications:**
- **Manufacturer:** National Semiconductor (NS)
- **Type:** Voltage Comparator
- **Package:** 8-Pin Ceramic DIP (Dual In-line Package)
- **Operating Temperature Range:** -25°C to +85°C
- **Supply Voltage Range:** ±15V (Dual Supply) or 5V to 30V (Single Supply)
- **Input Offset Voltage:** 2mV (typical), 5mV (max)
- **Input Bias Current:** 100nA (typical), 250nA (max)
- **Response Time:** 200ns (typical)
- **Output Current:** 50mA (sink/source capability)
- **Differential Input Voltage Range:** ±30V
- **Common Mode Input Voltage Range:** Includes ground (0V)
### **Descriptions:**
- The LM211J-8 is a high-speed voltage comparator designed for precision applications.
- It features a single comparator with open-collector output for flexible interfacing.
- Suitable for industrial, automotive, and military applications due to its robust design.
- Compatible with TTL, CMOS, and MOS logic levels.
### **Features:**
- **Wide Supply Voltage Range:** Operates from single or dual power supplies.
- **Low Input Bias Current:** Minimizes loading effects on signal sources.
- **Fast Response Time:** Suitable for high-speed switching applications.
- **Open-Collector Output:** Allows for easy interfacing with different logic levels.
- **Strobe Capability:** Enables output control for synchronization.
- **High Input Impedance:** Reduces input current requirements.
These details are based solely on the manufacturer's specifications for the LM211J-8 comparator.
