LM219DT Overview

In order to make transportation easier, it is packaged in 14-SOIC (0.154, 3.90mm Width) .A comparator with an output type of Open-Collector, Open-Emitter, TTL is being used.We ship the part through Tape & Reel (TR) .As you can see, the comparator has14 terminals.Electronic comparator is a part of Comparator family.Electronic comparator is capable of performing numerous tasks when powered by 15V voltage.In general, the chip type can be classified as General Purpose .A total of 2 elements can be found in it.A total of 14 pins are included.A Surface Mount mounting type is recommended.A temperature setting of -40°C~105°C should be used for the operating temperature in order to prevent malfunctions.The comparator consists of 14 pins.Alternatively, you may search for LM219 to find more pin-to-pin solutions for your specific needs.There is 11.5mA current flowing in this comparator.There is a Surface Mount on the board for mounting to a PCB or other board.Electronic comparator is recommended that the nominal supply current of the device be 8mA .A current supply greater than 8mA may cause the comparator to malfunction.Electronic comparator is possible to input a maximum of 500nA current into the device.Comparator electronics follows that the voltage gain of the part is 40dB .For normal operation, there should be 15V operating supply voltage applied.

LM219DT Features

Open-Collector, Open-Emitter, TTL output capability
General Purpose IC
Employing 2 elements
Operates under -40°C~105°C
Quiescent Current: 11.5mA
Voltage Gain: 40dB

LM219DT Applications

There are a lot of STMicroelectronics
LM219DT linear comparators applications.

• 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
• Battery-Powered Electronics
• General Purpose Low Voltage Applications