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LMV7239M7
+BOMIC COMPARATOR 1 GEN PUR SC70-5
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Nhà sản xuấtTexas Dụng cụ
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Ông. Phần #LMV7239M7
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Thông số kỹ thuật
| thuộc tính | Giá trị |
| Part Status | Obsolete |
| Base Product Number | LMV7239 |
| Type | Standard (General Purpose) |
| Number of Elements | 1 |
| Output Type | Push-Pull |
| Voltage - Supply, Single/Dual (±) | 2.7V ~ 5.5V |
| Voltage - Input Offset (Max) | 6mV @ 5V |
| Current - Input Bias (Max) | 0.4µA @ 5V |
| Current - Quiescent (Max) | 95µA |
| CMRR, PSRR (Typ) | 67dB CMRR, 85dB PSRR |
| Propagation Delay (Max) | 62ns |
| Operating Temperature | -40°C ~ 85°C |
| Package | 5-TSSOP, SC-70-5, SOT-353 |
| Mounting Type | Surface Mount |
| Supplier Device Package | SC-70-5 |
| Packaging | Bulk, Cut Tape (CT), Tape & Reel (TR) |
Tổng quan
Description
Key characteristics include a low input offset voltage, fast response time, and low quiescent current, ideal for power-sensitive designs. It is capable of operating in a wide temperature range, ensuring reliability in various environmental conditions. The device is packaged in a small SOT-23 form factor, optimizing board space in compact designs.
Overall, the LMV7239M7 is well-suited for applications in portable equipment, battery monitoring, power management, and signal conditioning. Its low-power and high-performance attributes make it a versatile component in modern electronic systems.
Equivalent
1. Texas Instruments LMV7219: Similar functionality with low voltage and power consumption.
2. Analog Devices ADCMP370: Offers low voltage comparator characteristics.
3. ON Semiconductor NCS2200: A low-voltage comparator with similar specs.
4. Microchip Technology MCP6541: Another low voltage, low power comparator option.
Ensure to check datasheets for detailed specifications to confirm equivalency for your specific application.
Features
1. Low Voltage Operation: Operates at a supply voltage as low as 2.7V, making it suitable for battery-powered devices and applications requiring lower power consumption.
2. Low Power Consumption: With a low quiescent current, it is ideal for power-sensitive applications.
3. Fast Response Time: Provides a quick response with a propagation delay of about 200 nanoseconds, allowing for rapid signal processing.
4. Rail-to-Rail Input: Offers rail-to-rail input capability, enhancing its versatility in handling a wide range of input signals.
5. Push-Pull Output: Features a push-pull output stage that provides clear, robust signal driving without needing additional components.
6. Small Package: Available in a compact SOT-23 package, facilitating integration into space-constrained designs.
These features make the LMV7239M7 suitable for various applications, including portable electronics, battery-operated devices, and systems requiring efficient, low-power signal comparison.
Pinout
1. V+ (Pin 5): This is the positive supply voltage pin. It powers the device and is typically connected to the system's positive voltage rail.
2. GND (Pin 2): The ground pin provides a return path for the supply current and should be connected to the system ground.
3. IN+ (Pin 3): Non-inverting input terminal of the comparator. The voltage applied here is compared with the voltage on the inverting input.
4. IN- (Pin 4): Inverting input terminal of the comparator. The input voltage here is compared with the non-inverting input.
5. OUT (Pin 1): The output pin, which provides the result of the comparison. It is a push-pull output that typically swings between the supply rails depending on the input conditions.
The LMV7239 is widely used in applications requiring fast response times, low voltage operation, and low power consumption.
Manufacturer
Application
1. Portable Devices: Ideal for battery-powered electronics due to its low power consumption.
2. Signal Detection: Used in systems requiring rapid signal processing and detection.
3. Level Shifting: Facilitates converting signals from one voltage level to another.
4. Oscillator Circuits: Can be employed in generating clock or timing signals.
5. Voltage Monitoring: Useful in power supply systems for voltage level detection and monitoring.
6. Data Acquisition: Enhances data processing by comparing and analyzing analog signals quickly.
These features make it suitable for consumer electronics, industrial controls, and communication equipment.