LM139AJ-SMD Overview

For convenience, it is packaged in CDIP .There is a OPEN-COLLECTOR output type for this comparator.The comparator has a total of 14 terminals.The electrical component here belongs to the Comparator family.With a 5V voltage supply, the comparator can perform multiple demanding tasks.Electronic comparator consists of 4 elements in total.Electronic comparator has 14 pins.The comparator has a pin count of 14 .This component has a Through Hole mount for mounting to PCBs or other boards.Normally, the nominal supply current should be 3mA when using the device.A supply current exceeding 3mA may result in the comparator malfunctioning.There is sufficient power to run the device from 5V power supplies.Comparator electronics is clear from the voltage formula that the voltage gain of the part is 93.98dB .Comparator electronics is not recommended to operate the system at a temperature above 125°C .Comparator electronics cannot be used at a temperature below -55°C .Comparator electronics is specified that the comparator's maximum supply voltage is 30V .A minimum supply voltage of 5V is permitted for this comparator.In essence, the comparator has a COMPARATOR amplifier with a high gain.

LM139AJ-SMD Features

OPEN-COLLECTOR output capability
Employing 4 elements
Voltage Gain: 93.98dB
COMPARATOR amplifier

LM139AJ-SMD Applications

There are a lot of Texas Instruments
LM139AJ-SMD linear comparators applications.

• Lithium ion battery monitoring
• Battery management and protection
• Current and voltage sensing
• Analog front end
• Power management
• Point of load regulators
• DC/DC and AC/DC power supplies
• System control and monitoring
• Wearable Devices
• Mobile Phones and Tablets