Manufacturer Part Number
LM339ADBR
Manufacturer
Texas Instruments
Introduction
The LM339ADBR is a quad differential comparator integrated circuit (IC) designed for a wide range of analog and digital applications.
Product Features and Performance
4 independent voltage comparators with common ground
Capable of operating from a single power supply or dual power supplies
Wide supply voltage range of 2V to 30V (single) or ±1V to ±15V (dual)
Low input offset voltage of 3mV (max)
Low input bias current of 0.25μA (max)
Typical output current of 20mA
Operating temperature range of 0°C to 70°C
Product Advantages
Versatile design for a wide range of applications
Precise voltage comparison capabilities
Low power consumption
Small 14-SSOP package for space-efficient design
Key Technical Parameters
Manufacturer Part Number: LM339ADBR
Package: 14-SSOP (0.209", 5.30mm Width)
Output Type: CMOS, MOS, Open-Collector, TTL
Mounting Type: Surface Mount
Voltage Supply, Single/Dual (±): 2V ~ 30V, ±1V ~ 15V
Current Quiescent (Max): 2.5mA
Number of Elements: 4
Voltage Input Offset (Max): 3mV @ 30V
Current Input Bias (Max): 0.25μA @ 5V
Current Output (Typ): 20mA
Quality and Safety Features
RoHS3 compliant
Reliable and durable performance
Compatibility
Suitable for a wide range of analog and digital applications
Application Areas
Voltage regulation and monitoring
Battery charging and protection
Limit, window, and level detection
Sensor interface and signal conditioning
Timing and control circuits
Product Lifecycle
The LM339ADBR is an active product and not nearing discontinuation.
Replacement or upgrade options are available from Texas Instruments.
Several Key Reasons to Choose This Product
Versatile and reliable performance for a wide range of applications
Low power consumption and small package size
Precise voltage comparison capabilities
Compatibility with a wide range of power supply configurations
Continuous availability and support from Texas Instruments