Manufacturer Part Number
LM393DGKR
Manufacturer
Texas Instruments
Introduction
The LM393DGKR is a low power, voltage comparator designed for general purpose applications.
Product Features and Performance
General purpose voltage comparator
Dual comparator elements
Open-collector, rail-to-rail output
Wide supply voltage range from 2V to 36V (or ±1V to ±18V)
Low input offset voltage, max 5mV at 30V
Input bias current max of 0.25μA at 5V
Output current typically 20mA
Quiescent current max of 2.5mA
Operating temperature range of 0°C to 70°C
Product Advantages
Versatile power supply options for various applications
Suitable for battery-operated devices due to low power consumption
Rail-to-rail output provides wider dynamic range
Key Technical Parameters
Supply Voltage: 2V ~ 36V, ±1V ~ 18V
Input Offset Voltage (Max): 5mV @ 30V
Input Bias Current (Max): 0.25µA @ 5V
Output Current (Typ): 20mA
Quiescent Current (Max): 2.5mA
Quality and Safety Features
Standard industrial temperature range compliance for reliable operation
Compatibility
Compatible with various electronic circuits due to rail-to-rail outputs and wide voltage range
Application Areas
Voltage level monitoring
Window comparators
A/D converters
Relay drivers
Industrial electronics
Consumer electronics
Product Lifecycle
Active product
No indication of nearing discontinuation
Availability of replacements or upgrades not specified
Several Key Reasons to Choose This Product
Manufactured by Texas Instruments, a reputable manufacturer
Dual comparator design allows for multiple uses in a single chip
Efficient operation at low power suited for portable applications
Flexible supply voltage range accommodating a wide array of power sources
Simple mounting with surface mount technology
Available in a small 8-TSSOP, 8-MSOP package suitable for compact designs