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LM319DT

LM319DT

Active
STMicroelectronics

ANALOGUE COMPARATOR, HIGH SPEED, 2 CHANNELS, 80 NS, 5V TO ± 15V, SOIC, 14 PINS

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LM319DT

LM319DT

Active
STMicroelectronics

ANALOGUE COMPARATOR, HIGH SPEED, 2 CHANNELS, 80 NS, 5V TO ± 15V, SOIC, 14 PINS

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Description

General part information

LM319 Series

These products are precision high-speed dual comparators designed to operate over a wide range of supply voltages down to a single 5 V logic supply and ground. They feature low input currents and high gains.

The open collector of the output stage makes them compatible with transistor-transistor logic (TTL) as well as capable of driving lamps and relays at currents up to 25 mA.

Although designed primarily for applications requiring operation from digital logic supplies, these comparators are fully specified for power supplies up to ±15 V.

Technical Specifications

Parameters and characteristics for this part

SpecificationLM319DT
Current - Input Bias (Max)1 µA
Current - Quiescent (Max)12.5 mA
Mounting TypeSurface Mount
Number of Elements2
Operating Temperature (Max)70 °C
Operating Temperature (Min)0 °C
Output TypeTTL, Open-Collector, Open-Emitter
Package Length0.154 in
Package Name14-SOIC, 14-SO
Package Width3.9 mm
Supply ConfigurationSingle, Dual
TypeStandard (General Purpose)
Voltage - Input Offset (Max)8 mV
Voltage - Supply (Dual) Maximum (Magnitude)15 V
Voltage - Supply (Dual) Minimum (Magnitude)2.5 V
Voltage - Supply (Single) Maximum30 V
Voltage - Supply (Single) Minimum5 V

Pricing

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CAD

3D models and CAD resources for this part