Dual, General Purpose Differential Comparator The LM193FKB is a dual differential comparator manufactured by Texas Instruments (TI). Below are the factual specifications, descriptions, and features from Ic-phoenix technical data files:
### **Specifications:**
- **Manufacturer:** Texas Instruments (TI)
- **Type:** Dual Differential Comparator
- **Number of Channels:** 2
- **Supply Voltage Range (Single Supply):** 2V to 36V
- **Supply Voltage Range (Dual Supply):** ±1V to ±18V
- **Input Offset Voltage (Max):** 2mV (LM193), 5mV (LM293), 7mV (LM393)
- **Input Bias Current (Max):** 25nA
- **Response Time (Typical):** 1.3μs
- **Operating Temperature Range:**
- **LM193:** -55°C to +125°C
- **LM293:** -25°C to +85°C
- **LM393:** 0°C to +70°C
- **Output Type:** Open Collector
- **Package:** TO-226 (TO-92 variant)
### **Descriptions:**
- The LM193FKB is a low-power, dual-voltage comparator designed for a wide range of applications, including industrial, automotive, and consumer electronics.
- It features high accuracy, low input offset voltage, and low power consumption.
- The open-collector output allows for flexible interfacing with other logic levels.
### **Features:**
- **Wide Supply Voltage Range:** Operates from 2V to 36V (single supply) or ±1V to ±18V (dual supply).
- **Low Input Bias Current:** 25nA (max).
- **Low Input Offset Voltage:** As low as 2mV (LM193).
- **Fast Response Time:** 1.3μs typical.
- **Open-Collector Output:** Compatible with TTL, CMOS, and other logic levels.
- **High Reliability:** Suitable for harsh environments.
- **Available in Multiple Temperature Grades:** LM193 (military), LM293 (industrial), LM393 (commercial).
This information is based solely on the manufacturer's datasheet and technical documentation.
