사양
| 속성 | 가치 |
| Package | Tape & Reel (TR),Cut Tape (CT),Bulk |
| Series | Automotive, AEC-Q100 |
| ProductStatus | Active |
| Type | General Purpose |
| NumberofElements | 2 |
| OutputType | CMOS, DTL, ECL, MOS, Open-Collector, TTL |
| Voltage-SupplySingle/Dual(±) | 2V ~ 36V, ±1V ~ 18V |
| Voltage-InputOffset(Max) | 7mV @ 30V |
| Current-InputBias(Max) | 0.25µA @ 5V |
| Current-Output(Typ) | 16mA @ 5V |
| Current-Quiescent(Max) | 2.5mA |
| OperatingTemperature | -40°C ~ 125°C |
| Package/Case | 8-TSSOP, 8-MSOP (0.118, 3.00mm Width) |
| MountingType | Surface Mount |
개요
Description
The NCV2903DMR2G is a dual voltage comparator integrated circuit (IC) produced by ON Semiconductor. It is designed to operate over a wide range of voltages, making it suitable for various automotive and industrial applications. The device features two independent voltage comparator circuits within a single package, allowing it to compare input voltages and provide corresponding digital output signals.
Key characteristics of the NCV2903DMR2G include low power consumption, high precision, and fast response times. It operates over a wide supply voltage range, typically from 2 V to 36 V, and is capable of functioning at low power levels due to its efficient design. The IC is also designed to handle a broad range of temperatures, making it robust for demanding environments.
The NCV2903DMR2G comes in an 8-pin SOIC package, which is compact and suitable for space-constrained designs. Its versatility and reliability make it ideal for applications such as signal conditioning, zero-crossing detectors, and voltage level sensing in automotive and industrial systems.
Key characteristics of the NCV2903DMR2G include low power consumption, high precision, and fast response times. It operates over a wide supply voltage range, typically from 2 V to 36 V, and is capable of functioning at low power levels due to its efficient design. The IC is also designed to handle a broad range of temperatures, making it robust for demanding environments.
The NCV2903DMR2G comes in an 8-pin SOIC package, which is compact and suitable for space-constrained designs. Its versatility and reliability make it ideal for applications such as signal conditioning, zero-crossing detectors, and voltage level sensing in automotive and industrial systems.
Equivalent
The NCV2903DMR2G is a dual comparator IC. Equivalent products include:
1. LM2903 from Texas Instruments
2. LM393 from Texas Instruments
3. NCV393 from ON Semiconductor
4. MC3303 from ON Semiconductor
5. UA2903 from Fairchild Semiconductor
These equivalents offer similar functionality and can often be used interchangeably in circuits requiring dual comparators. Always check the datasheet for specific electrical characteristics and pin configurations to ensure compatibility.
1. LM2903 from Texas Instruments
2. LM393 from Texas Instruments
3. NCV393 from ON Semiconductor
4. MC3303 from ON Semiconductor
5. UA2903 from Fairchild Semiconductor
These equivalents offer similar functionality and can often be used interchangeably in circuits requiring dual comparators. Always check the datasheet for specific electrical characteristics and pin configurations to ensure compatibility.
Features
The NCV2903DMR2G is a dual voltage comparator integrated circuit designed for general-purpose applications. Key features include:
1. Dual Comparator: It contains two independent voltage comparators.
2. Wide Supply Voltage Range: Operates from 2V to 36V, allowing for flexibility in various applications.
3. Low Supply Current: Consumes minimal power, making it suitable for battery-powered devices.
4. Low Input Offset Voltage: Ensures precise voltage comparison.
5. Open Collector Output: Allows for easy interfacing with other circuits and the capability for wired-AND connections.
6. Fast Response Time: Provides quick and efficient voltage level detection.
7. Operating Temperature Range: Suitable for automotive environments, typically ranging from -40°C to +125°C.
8. Low Input Bias Current: Minimizes current drawn from the input source.
9. Standard Package: Available in an 8-pin SOIC (Small Outline Integrated Circuit) package for easy integration into circuit designs.
These features make it ideal for automotive and industrial applications where reliable voltage comparison is necessary.
1. Dual Comparator: It contains two independent voltage comparators.
2. Wide Supply Voltage Range: Operates from 2V to 36V, allowing for flexibility in various applications.
3. Low Supply Current: Consumes minimal power, making it suitable for battery-powered devices.
4. Low Input Offset Voltage: Ensures precise voltage comparison.
5. Open Collector Output: Allows for easy interfacing with other circuits and the capability for wired-AND connections.
6. Fast Response Time: Provides quick and efficient voltage level detection.
7. Operating Temperature Range: Suitable for automotive environments, typically ranging from -40°C to +125°C.
8. Low Input Bias Current: Minimizes current drawn from the input source.
9. Standard Package: Available in an 8-pin SOIC (Small Outline Integrated Circuit) package for easy integration into circuit designs.
These features make it ideal for automotive and industrial applications where reliable voltage comparison is necessary.
Pinout
The NCV2903DMR2G is a dual voltage comparator. It is housed in an 8-pin SOIC (Small Outline Integrated Circuit) package. Here's a concise overview of its pin functions:
1. Pin 1 (OUT A): Output of Comparator A.
2. Pin 2 (IN− A): Inverting input of Comparator A.
3. Pin 3 (IN+ A): Non-inverting input of Comparator A.
4. Pin 4 (VEE or GND): Ground or negative supply voltage.
5. Pin 5 (IN+ B): Non-inverting input of Comparator B.
6. Pin 6 (IN− B): Inverting input of Comparator B.
7. Pin 7 (OUT B): Output of Comparator B.
8. Pin 8 (VCC): Positive supply voltage.
The NCV2903DMR2G is designed for low power consumption and can operate over a wide range of supply voltages, making it suitable for various applications where dual comparators are needed.
1. Pin 1 (OUT A): Output of Comparator A.
2. Pin 2 (IN− A): Inverting input of Comparator A.
3. Pin 3 (IN+ A): Non-inverting input of Comparator A.
4. Pin 4 (VEE or GND): Ground or negative supply voltage.
5. Pin 5 (IN+ B): Non-inverting input of Comparator B.
6. Pin 6 (IN− B): Inverting input of Comparator B.
7. Pin 7 (OUT B): Output of Comparator B.
8. Pin 8 (VCC): Positive supply voltage.
The NCV2903DMR2G is designed for low power consumption and can operate over a wide range of supply voltages, making it suitable for various applications where dual comparators are needed.
Manufacturer
The NCV2903DMR2G is manufactured by ON Semiconductor. ON Semiconductor, now known as onsemi, is a global semiconductor manufacturer that provides a wide range of products including power and signal management, logic, discrete, and custom devices. The company caters to various sectors such as automotive, industrial, cloud power, and IoT, focusing on energy-efficient innovations.
Application
The NCV2903DMR2G is a dual operational amplifier commonly used in various applications, including:
1. Automotive Systems: For sensor signal conditioning and operational amplifier functions in control units.
2. Consumer Electronics: In audio amplification and signal processing circuits.
3. Industrial Equipment: For analog signal processing and enhancement in control systems.
4. Medical Devices: In instrumentation requiring precise amplification.
5. Communication Devices: To amplify and condition signals in RF and telecommunication circuits.
Its low power consumption and high performance make it suitable for battery-operated devices and other applications requiring efficient and reliable analog signal processing.
1. Automotive Systems: For sensor signal conditioning and operational amplifier functions in control units.
2. Consumer Electronics: In audio amplification and signal processing circuits.
3. Industrial Equipment: For analog signal processing and enhancement in control systems.
4. Medical Devices: In instrumentation requiring precise amplification.
5. Communication Devices: To amplify and condition signals in RF and telecommunication circuits.
Its low power consumption and high performance make it suitable for battery-operated devices and other applications requiring efficient and reliable analog signal processing.
Package
The NCV2903DMR2G is packaged in a SOIC-8 (Small Outline Integrated Circuit) form factor. This package type is commonly used for integrated circuits and features an 8-pin layout, suitable for surface mounting on PCBs.
