Overview
The NCV2250SN2T1G is a high-speed, low-voltage comparator produced by onsemi. This device is part of the NCS2250 and NCV2250 series, which are known for their fast response times and rail-to-rail input and output capabilities. The NCV prefix indicates that this device is automotive qualified, meeting AEC-Q100 standards and PPAP capable. It is designed to operate over a wide supply voltage range and is suitable for various applications requiring quick and accurate voltage comparisons.
Key Specifications
| Parameter | Symbol | Min | Typ | Max | Units |
|---|---|---|---|---|---|
| Supply Voltage Range | VS | 1.8 | 5.5 | V | |
| Input Common Mode Voltage Range | VCM | VSS - 0.2 | VDD + 0.2 | V | |
| Propagation Delay (100 mV Overdrive) | tpLH, tpHL | 50 | 64 | ns | |
| Quiescent Supply Current (No Load) | IDD | 150 | 200 | 250 | μA |
| Input Offset Voltage | VOS | 0.5 | 6 | 6 | mV |
| Output Voltage High (IOUT = 4 mA) | VOH | VDD - 0.1 | VDD - 0.3 | V | |
| Output Voltage Low (IOUT = 4 mA) | VOL | VSS + 0.09 | VSS + 0.3 | V | |
| Output Current Capability (Sourcing) | IO | 25 | mA | ||
| Output Current Capability (Sinking) | IO | 42 | mA | ||
| Package | TSOP-5 (SOT23-5) |
Key Features
- High-Speed Operation: Propagation delay of 50 ns with a 100 mV overdrive, making it suitable for applications requiring fast response times.
- Rail-to-Rail Input and Output: Input common mode voltage range extends 200 mV beyond the supply rails, allowing voltage sensing at ground or supply voltage.
- Low Power Consumption: Typical quiescent supply current of 150 μA at 5 V supply.
- Complementary Push-Pull Output: The NCV2250SN2T1G features a push-pull output stage, while the NCV2252 has an open drain output stage requiring an external pull-up resistor.
- Automotive Qualified: Meets AEC-Q100 standards and is PPAP capable, denoted by the NCV prefix.
- Compact Packaging: Available in TSOP-5 (SOT23-5) and SC-88A (SC70-5) packages.
Applications
- Automotive Systems: Suitable for various automotive applications due to its AEC-Q100 qualification and robust performance.
- Industrial Control Systems: Used in industrial control systems where fast and accurate voltage comparisons are necessary.
- Medical Devices: Can be used in medical devices that require low power consumption and high-speed operation.
- Consumer Electronics: Applicable in consumer electronics such as battery management systems and sensor interfaces.
- Aerospace and Defense: Suitable for aerospace and defense applications requiring high reliability and performance.
Q & A
- What is the propagation delay of the NCV2250SN2T1G?
The propagation delay of the NCV2250SN2T1G is 50 ns with a 100 mV overdrive.
- What is the supply voltage range for the NCV2250SN2T1G?
The supply voltage range is from 1.8 V to 5.5 V.
- What type of output stage does the NCV2250SN2T1G have?
The NCV2250SN2T1G features a complementary push-pull output stage.
- Is the NCV2250SN2T1G automotive qualified?
- What are the available packages for the NCV2250SN2T1G?
The device is available in TSOP-5 (SOT23-5) and SC-88A (SC70-5) packages.
- What is the typical quiescent supply current of the NCV2250SN2T1G at 5 V supply?
The typical quiescent supply current is 150 μA at 5 V supply.
- What is the input common mode voltage range of the NCV2250SN2T1G?
The input common mode voltage range extends 200 mV beyond the supply rails.
- Can the NCV2250SN2T1G be used in industrial control systems?
- What is the output current capability of the NCV2250SN2T1G?
The output current capability is 25 mA sourcing and 42 mA sinking.
- How does the output stage of the NCV2252 differ from the NCV2250SN2T1G?
The NCV2252 has an open drain output stage, requiring an external pull-up resistor, whereas the NCV2250SN2T1G has a push-pull output stage.
