Voltage Comparator The LM111J/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)
- **Part Number:** LM111J/8
- **Type:** Voltage Comparator
- **Package:** TO-5 (Metal Can)
- **Operating Temperature Range:** -55°C to +125°C
- **Supply Voltage Range:** ±15V (Dual Supply) or 5V to 30V (Single Supply)
- **Input Offset Voltage:** 3 mV (max)
- **Input Bias Current:** 150 nA (max)
- **Response Time:** 200 ns (typical)
- **Output Current:** 50 mA (max)
- **Differential Input Voltage Range:** ±30V
- **Common Mode Input Voltage Range:** Includes Ground
### **Descriptions:**
- The LM111J/8 is a high-speed voltage comparator designed for precision applications.
- It features low input offset voltage and bias current, making it suitable for analog signal processing.
- The device is available in a hermetically sealed TO-5 metal can package for reliability in harsh environments.
### **Features:**
- **Fast Response Time:** 200 ns typical for rapid signal comparison.
- **Wide Supply Voltage Range:** Operates from single or dual supplies.
- **High Output Drive Capability:** Can source or sink up to 50 mA.
- **Strobe Control:** Allows for output disabling when needed.
- **Low Input Bias Current:** Minimizes loading effects on input signals.
- **High Common-Mode Rejection:** Reduces noise interference.
This information is based solely on the manufacturer's datasheet for the LM111J/8 comparator.
