Dual, General Purpose Differential Comparator The LM293ADGKR is a dual differential comparator manufactured by Texas Instruments (TI). Below are its specifications, descriptions, and features based on factual information:
### **Specifications:**
- **Manufacturer:** Texas Instruments (TI)
- **Package:** VSSOP-8 (DGK)
- **Number of Channels:** 2
- **Supply Voltage Range:** 2V to 36V (single supply), ±1V to ±18V (dual supply)
- **Input Offset Voltage (Max):** 5 mV
- **Input Bias Current (Max):** 250 nA
- **Response Time:** 1.3 μs (typical)
- **Operating Temperature Range:** -40°C to +125°C
- **Output Type:** Open Collector
- **Quiescent Current (Per Comparator):** 0.4 mA (typical)
- **Common Mode Rejection Ratio (CMRR):** 80 dB (typical)
- **Supply Current (Max):** 2.5 mA
### **Descriptions:**
The LM293ADGKR is a dual differential comparator designed for single or dual-supply operation. It features low power consumption, wide voltage range compatibility, and open-collector outputs for flexible interfacing. It is commonly used in industrial, automotive, and consumer applications for voltage monitoring, level detection, and signal conditioning.
### **Features:**
- **Low Power Consumption:** Ideal for battery-powered applications.
- **Wide Supply Voltage Range:** Operates from 2V to 36V (single supply) or ±1V to ±18V (dual supply).
- **Low Input Bias Current:** 250 nA (max).
- **Fast Response Time:** 1.3 μs (typical).
- **Open-Collector Outputs:** Allows wired-OR configurations.
- **High CMRR:** 80 dB (typical) for noise immunity.
- **Extended Temperature Range:** -40°C to +125°C for harsh environments.
- **ESD Protection:** HBM (Human Body Model) rated for improved reliability.
This information is strictly based on the manufacturer's datasheet and technical documentation.
