LM319DT
ActiveANALOGUE COMPARATOR, HIGH SPEED, 2 CHANNELS, 80 NS, 5V TO ± 15V, SOIC, 14 PINS
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LM319DT
ActiveANALOGUE COMPARATOR, HIGH SPEED, 2 CHANNELS, 80 NS, 5V TO ± 15V, SOIC, 14 PINS
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Technical Specifications
Parameters and characteristics for this part
| Specification | LM319DT |
|---|---|
| Current - Input Bias (Max) | 1 µA |
| Current - Quiescent (Max) [Max] | 12.5 mA |
| Mounting Type | Surface Mount |
| Number of Elements | 2 |
| Operating Temperature [Max] | 70 °C |
| Operating Temperature [Min] | 0 °C |
| Output Type | Open-Emitter, TTL, Open-Collector |
| Package / Case | 3.9 mm, 0.154 in |
| Package / Case | 14-SOIC |
| Supplier Device Package | 14-SO |
| Type | Standard (General Purpose) |
| Voltage - Input Offset (Max) [Max] | 8 mV |
| Voltage - Supply, Single/Dual (±) [Max] | 15 V, 30 V |
| Voltage - Supply, Single/Dual (±) [Min] | 5 V, -2.5 V |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
| Distributor | Package | Quantity | $ | |
|---|---|---|---|---|
| Digikey | N/A | 4344 | $ 0.86 | |
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.