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LM2901YDT
+Lista de MateriaisIC COMPARATOR 4 GEN PUR 14SO
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FabricanteSTMicroeletrônica
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Peça do Fabricante #LM2901YDT
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Ficha Técnica LM2901YDT DataSheet
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Especificações
| Atributo | Valor |
| PartStatus | Active |
| Type | General Purpose |
| NumberofElements | 4 |
| OutputType | CMOS, DTL, ECL, MOS, Open-Collector, TTL |
| Voltage-Supply,Single/Dual(±) | 2V ~ 32V, ±1V ~ 16V |
| Voltage-InputOffset(Max) | 7mV @ 5V |
| Current-InputBias(Max) | 0.25µA @ 5V |
| Current-Output(Typ) | 16mA @ 5V |
| Current-Quiescent(Max) | 2.5mA |
| OperatingTemperature | -40°C ~ 125°C |
| Package/Case | 14-SOIC (0.154", 3.90mm Width) |
| MountingType | Surface Mount |
| SupplierDevicePackage | 14-SO |
| BaseProductNumber | LM2901 |
| Grade | Automotive |
| Qualification | AEC-Q100 |
Visão Geral
Description
Key features of the LM2901YDT include low power consumption, high gain, and wide voltage range compatibility, typically from 2V to 36V. It is suitable for battery-powered devices due to its low power draw. The device is known for its fast response time and ability to operate across different temperature ranges, making it reliable in various environments.
The LM2901YDT is commonly used in applications such as signal conditioning, voltage sensing, and control systems. It is available in different package types, including the compact surface-mount TSOP package, making it ideal for space-constrained designs. Overall, the LM2901YDT is valued for its efficiency, reliability, and versatility in electronics design.
Equivalent
Features
1. Quad Comparators: Contains four independent comparators within a single package for multiple simultaneous operations.
2. Wide Supply Voltage Range: Operates over a broad range from 2 V to 36 V, making it suitable for both single and dual power supply systems.
3. Low Input Offset Voltage: Enhances accuracy in voltage comparison, typically around 2 mV.
4. Low Power Consumption: Designed for low current operation, with a typical supply current of around 1 mA per comparator.
5. Open Collector Output: Allows for the connection of multiple outputs to a common bus line, suitable for wired-AND logic.
6. Wide Temperature Range: Functionality maintained over a range of -40°C to +125°C, suitable for industrial applications.
7. Fast Response Time: Quick response to input changes, typically with a propagation delay of microseconds.
These features make the LM2901YDT versatile for use in consumer, industrial, and automotive electronic applications where reliable and accurate voltage comparison is necessary.
Pinout
1. VCC (Pin 14): Positive power supply voltage.
2. GND (Pin 7): Ground connection.
3. Comparator Inputs (Pins 2, 3, 5, 6, 8, 9, 11, 12): These are the non-inverting and inverting inputs for the four comparators. Each comparator has two input pins.
4. Comparator Outputs (Pins 1, 4, 7, 10): These are the output pins for the four comparators.
The LM2901YDT is used in various applications, including signal conditioning, square wave generation, and zero-crossing detection due to its ability to operate over a wide range of voltages and its capability to compare input voltages and provide digital outputs.
Manufacturer
Application
1. Industrial Control Systems: For monitoring and controlling voltage levels.
2. Power Supply Monitoring: Detects over-voltage or under-voltage conditions.
3. Signal Conditioning: Compares analog signals for threshold detection.
4. Oscillator Circuits: Assists in generating waveforms by comparing voltage levels.
5. Analog-to-Digital Converters (ADC): Used for reference voltage comparison.
6. Automotive Systems: Monitors battery voltage and other critical signals.
7. Consumer Electronics: Various applications in TVs, audio equipment, and more for signal processing.
Its versatility in low-power and high-reliability environments makes it suitable for diverse applications.