Linear - Comparators 14-DIP (0.300, 7.62mm) 15V 0°C~70°C LM319 Comparator Dual ±15V/30V 14-Pin PDIP W Rail The LM319 is a dual high-speed voltage comparator.
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Oct 22, 2021
Jocelyn Walter
Class D amp using LM319 comparator
Linear - Comparators 14-DIP (0.300, 7.62mm) 15V 0°C~70°C LM319 Comparator Dual ±15V/30V 14-Pin PDIP W Rail
The LM319 is a dual high-speed voltage comparator. This post will unlock more details about LM319. There is a huge range of Semiconductors, Capacitors, Resistors and ICs in stock. Welcome RFQ.
LM319N
LM319 Pinout
LM319 Symbol
LM319 Footprint
LM319 3D Model
The LM319 is a dual high-speed voltage comparator designed to operate from a single +5V supply up to +15V dual supplies. Open collector of the output stage makes the LM319 compatible with RTL, DTL and TTL as well as capable of driving lamps and relays at currents up to 25mA. A typical response time of 80ns with +15V power supplies makes the LM319 ideal for application in fast A/D converts, level shifters, oscillators, and multivibrators.
• Two independent comparators
• Supply voltage: +5 V to ±15 V
• Typically 80 ns response time at ±15 V
• Minimum fan-out of two each side
• Maximum input current of 1 µA over the operating temperature range
• Inputs and outputs can be isolated from system ground
• High common-mode slew rate
LM319 Circuit Diagram
ON Semiconductor LM319N technical specifications, attributes, parameters and parts with similar specifications to ON Semiconductor LM319N.
| Product Attribute | Attribute Value | |
|---|---|---|
| Lifecycle Status | LIFETIME (Last Updated: 1 day ago) | |
| Factory Lead Time | 9 Weeks | |
| Contact Plating | Tin | |
| Mount | Through Hole | |
| Mounting Type | Through Hole | |
| Package / Case | 14-DIP (0.300, 7.62mm) | |
| Number of Pins | 14Pins | |
| Weight | 1.62g | |
| Number of Elements | 2 Elements | |
| Operating Temperature | 0°C~70°C | |
| Packaging | Tube | |
| Published | 2012 | |
| JESD-609 Code | e3 | |
| Pbfree Code | yes | |
| Part Status | Last Time Buy | |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) | |
| Number of Terminations | 14Terminations |
| Product Attribute | Attribute Value | |
|---|---|---|
| ECCN Code | EAR99 | |
| Type | General Purpose | |
| Max Power Dissipation | 500mW | |
| Terminal Position | DUAL | |
| Number of Functions | 2Functions | |
| Supply Voltage | 15V | |
| Base Part Number | LM319 | |
| Output Type | DTL, Open-Collector, Open-Emitter, RTL, TTL | |
| Operating Supply Voltage | 36V | |
| Power Supplies | 5/+-15V | |
| Nominal Supply Current | 3.6mA | |
| Power Dissipation | 500mW | |
| Output Current | 25mA | |
| Max Supply Current | 12.5mA | |
| Quiescent Current | 12.5mA | |
| Response Time | 80 ns | |
| Voltage - Supply, Single/Dual (±) | 5V~30V ±2.5V~15V |
| Product Attribute | Attribute Value | |
|---|---|---|
| Output Current per Channel | 200nA | |
| Input Offset Voltage (Vos) | 8mV | |
| Neg Supply Voltage-Nom (Vsup) | -15V | |
| Voltage Gain | 92.04dB | |
| Supply Voltage Limit-Max | 18V | |
| Max Input Current | 1μA | |
| Input Bias Current | 1μA | |
| Voltage - Input Offset (Max) | 8mV @ ±15V | |
| Current - Input Bias (Max) | 1μA @ ±15V | |
| Natural Thermal Resistance | 250 °C/W | |
| Height | 3.25mm | |
| Length | 19.8mm | |
| Width | 6.4mm | |
| REACH SVHC | No SVHC | |
| Radiation Hardening | No | |
| RoHS Status | ROHS3 Compliant | |
| Lead Free | Lead Free |
LM319 Package
On Semiconductor (Nasdaq: ON) is a manufacturer engaging itself in reducing energy use. It features a comprehensive portfolio of power, signal management, and logic, custom solutions that are energy efficient. It acts as a world-class supply chain with high reliability and a network of manufacturing facilities, sales, offices, and design centres in key markets through North America, Europe, and the Asia Pacific regions.
Download datasheets and manufacturer documentation for LM319N
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