Overview
The NCV2250SQ2T2G is a high-speed, low-voltage comparator from onsemi, designed for applications requiring fast response times and rail-to-rail input and output capabilities. This device is part of the NCS2250 and NCV2250 series, which are automotive-qualified and AEC-Q100 compliant. The NCV2250SQ2T2G features a propagation delay of 50 ns with a 100 mV overdrive, making it suitable for high-speed applications.
Key Specifications
| Parameter | Symbol | Min | Typ | Max | Units |
|---|---|---|---|---|---|
| Supply Voltage Range | VS | 1.8 | 5.5 | V | |
| Supply Current | IDD | 145 | 200 | 250 | μA |
| Input Offset Voltage | VOS | 0.5 | 6 | 6 | mV |
| Input Bias Current | IIB | 20 | 1000 | pA | |
| Common Mode Rejection Ratio | CMRR | 76 | 55 | dB | |
| Output Voltage High | VOH | VDD - 0.14 | VDD - 0.3 | V | |
| Output Voltage Low | VOL | VSS + 0.12 | VSS + 0.3 | V | |
| Propagation Delay (100 mV Overdrive) | tpLH, tpHL | 50 | 64 | ns | |
| Ambient Temperature Range | TA | -40 | 125 | °C | |
| Package Type | SC-88A (SC70-5) |
Key Features
- High-Speed Response: Propagation delay of 50 ns with a 100 mV overdrive.
- Rail-to-Rail Input and Output: Input common mode voltage range extends 200 mV beyond the supply rails.
- Low Supply Current: Typical supply current of 200 μA at 5 V supply.
- Complementary Push-Pull Output: Available in push-pull (NCV2250) and open drain (NCV2252) configurations.
- Automotive Qualified: AEC-Q100 compliant and PPAP capable.
- 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.
- Industrial Control Systems: Used in high-speed sensing and control applications.
- Medical Devices: Applicable in medical devices requiring fast and accurate voltage comparisons.
- Consumer Electronics: Used in battery management, power supply monitoring, and other consumer electronic devices.
- Aerospace and Defense: Suitable for high-reliability applications in aerospace and defense sectors.
Q & A
- What is the propagation delay of the NCV2250SQ2T2G?
The propagation delay is 50 ns with a 100 mV overdrive.
- What is the supply voltage range for the NCV2250SQ2T2G?
The supply voltage range is from 1.8 V to 5.5 V.
- What types of output configurations are available for the NCV2250 series?
The NCV2250 series is available with complementary push-pull output (NCV2250) and open drain output (NCV2252).
- Is the NCV2250SQ2T2G automotive qualified?
- What are the package options for the NCV2250SQ2T2G?
- What is the typical supply current at 5 V supply?
- What is the input common mode voltage range?
- What is the output voltage high and low range?
- What is the ambient temperature range for the NCV2250SQ2T2G?
- What is the common mode rejection ratio (CMRR) of the NCV2250SQ2T2G?
