Imagens apenas para referência
LM319DT
+Lista de MateriaisIC COMPARATOR HS DUAL 14-SOIC
-
FabricanteSTMicroeletrônica
-
Peça do Fabricante #LM319DT
-
Ficha Técnica LM319DT DataSheet
-
Pacote SOP-14
-
Em Estoque4406
365 Garantia de Qualidade em 1 dia
7*24 Garantia de serviço em 24 horas
90-Garantia de pós-venda em 1 dia
Garantia de Produto Genuíno
Especificações
| Atributo | Valor |
| Package | Tape & Reel (TR),Cut Tape (CT) |
| ProductStatus | Active |
| Type | General Purpose |
| NumberofElements | 2 |
| OutputType | Open-Collector, Open-Emitter, TTL |
| Voltage-SupplySingle/Dual(±) | 5V ~ 30V, ±2.5V ~ 15V |
| Voltage-InputOffset(Max) | 8mV @ ±15V |
| Current-InputBias(Max) | 1µA @ ±15V |
| Current-Quiescent(Max) | 12.5mA |
| OperatingTemperature | 0°C ~ 70°C |
| Package/Case | 14-SOIC (0.154, 3.90mm Width) |
| MountingType | Surface Mount |
Visão Geral
Description
Key features include low input offset voltage, high differential input voltage, and a large output voltage swing. The device is capable of driving loads connected to different voltage levels due to its open-collector output configuration. This makes the LM319DT ideal for pulse, square-wave, and time delay generation applications.
Packaged in an SOIC-14 (Small Outline Integrated Circuit) form factor, the LM319DT is suited for surface-mount applications, saving space on printed circuit boards. Its high-speed performance, reliability, and adaptability make it a popular choice in industrial, automotive, and consumer electronics systems.
Equivalent
Features
Key features include low input offset voltage and high input impedance, ensuring accurate and reliable performance. The LM319DT also has a wide input common-mode voltage range, which includes ground, making it versatile for various circuit designs. Its temperature stability ensures consistent operation across a wide temperature range. The package for this device is the SO-14, a standard small outline IC package, which provides easy handling and installation in compact designs. These features make the LM319DT suitable for applications such as zero-crossing detectors, pulse-width modulation, and high-speed sampling circuits.
Pinout
1. Pin 1 (OUTPUT B): Output of Comparator B.
2. Pin 2 (VCC-): Negative power supply (Ground).
3. Pin 3 (INPUT B INVERTING): Inverting input of Comparator B.
4. Pin 4 (INPUT B NON-INVERTING): Non-inverting input of Comparator B.
5. Pin 5 (INPUT A NON-INVERTING): Non-inverting input of Comparator A.
6. Pin 6 (INPUT A INVERTING): Inverting input of Comparator A.
7. Pin 7 (VCC+): Positive power supply.
8. Pin 8 (OUTPUT A): Output of Comparator A.
The LM319DT operates with a wide range of power supply voltages and is used for comparing voltages, featuring low response times, making it suitable for applications requiring high-speed voltage level detection.