NCV2903DR2G: Features, Specs & More
The onsemi NCV2903DR2G is a high-performance dual voltage comparator designed for automotive and industrial electronics. It combines reliability, precision, and efficiency in an 8-pin SOIC N package. This component is engineered to operate across a wide voltage range, making it ideal for applications that demand stability under varying conditions. In this comprehensive article, we'll delve into the intricacies of the NCV2903DR2G, uncovering its definition, key features, specifications, applications, and a closer look at its manufacturer.
Catalog
NCV2903DR2G's Overview
The onsemi NCV2903DR2G is a bipolar voltage comparator capable of comparing two input voltages and producing a corresponding output. Each chip contains two independent comparator channels, making it ideal for multi-signal applications. It operates on single or dual supply voltages, allowing flexibility in automotive and industrial electronics. The device complies with AEC-Q100 automotive standards, ensuring high reliability in vehicles and demanding environments.
Key Features
Let's delve into the standout features that make the NCV2903DR2G a standout in the world of electronics:
· The device provides fast typical response times of 1.5 microseconds for real-time signal comparison.
· It supports single supply voltages from 2V to 36V and dual supply voltages up to ±18V.
· The comparator features an open-collector output, enabling flexible interfacing with different circuit configurations.
· It exhibits a maximum input offset voltage of 7mV at 30V, ensuring high accuracy.
· The device operates over a wide temperature range of -40°C to 125°C, suitable for automotive applications.
· The NCV2903DR2G supports typical output currents up to 16mA at 5V, providing sufficient drive capability for external loads.
· It consumes low quiescent current of 1mA at 5V, making it power-efficient.
· The SOIC N surface-mount package allows compact PCB layouts with a maximum height of 1.5mm, width of 4mm, and length of 5mm.
Specifications
Now, let's take a closer look at the technical specifications that define the capabilities of the NCV2903DR2G:
Type | Parameter |
Manufacturer Type | Voltage Comparator |
Number of Channels per Chip | 2 |
Rail to Rail | No |
Process Technology | Bipolar |
Typical Response Time (us) | 1.5 |
Typical Response Time Range (us) | 0.5 to 5 |
Output Type | Open Collector |
Maximum Operating Supply Voltage (V) | 36|±18 |
Maximum Input Offset Voltage (mV) | 7@30V |
Minimum Single Supply Voltage (V) | 2 |
Maximum Single Supply Voltage (V) | 36 |
Maximum Dual Supply Voltage (V) | ±18 |
Typical Voltage Gain (dB) | 106.02 |
Typical Voltage Gain Range (dB) | 90 to 110 |
Maximum Input Bias Current (uA) | 0.25@5V |
Typical Output Current (mA) | 16@5V |
Maximum Quiescent Current (mA) | 1@5V |
Maximum Test Temperature (°C) | 125 |
Minimum Test Temperature (°C) | -40 |
Maximum Power Dissipation (mW) | 570 |
Power Supply Type | Single|Dual |
Minimum Operating Temperature (°C) | -40 |
Maximum Operating Temperature (°C) | 125 |
Supplier Temperature Grade | Automotive |
Packaging | Tape and Reel |
Mounting | Surface Mount |
Package Height | 1.5(Max) |
Package Width | 4(Max) |
Package Length | 5(Max) |
PCB changed | 8 |
Standard Package Name | SO |
Supplier Package | SOIC N |
Pin Count | 8 |
Lead Shape | Gull-wing |
Applications
The NCV2903DR2G comparator is highly versatile and finds applications across automotive electronics, industrial control systems, and general-purpose signal processing. Key use cases include:
· Battery voltage monitoring in vehicles
· Overcurrent protection circuits
· Temperature threshold detection
· Pulse-width modulation (PWM) signal shaping
· Switching regulators and power management circuits
Its automotive-grade reliability makes it suitable for harsh environments where precision and durability are required.
NCV2903DR2G's Manufacturer
ON Semiconductor, stylized in lowercase as "onsemi", stands at the forefront of technological innovation, driving advancements that power intelligent and energy-efficient systems worldwide. With a commitment to delivering cutting-edge solutions, ON Semiconductor provides a comprehensive portfolio of semiconductor products, spanning power management, analog, sensor, and connectivity solutions. Leveraging a legacy of over 20 years, the company has solidified its position as a trusted partner for industries ranging from automotive and industrial to consumer electronics and healthcare.
Conclusion
The onsemi NCV2903DR2G is a dual-channel voltage comparator offering fast response, low power consumption, and high reliability for automotive and industrial applications. Its bipolar process technology, wide operating voltage, and open-collector output make it a versatile choice for engineers seeking compact and efficient comparator solutions. By integrating this device, designers can achieve precise signal monitoring and control under extreme temperatures and demanding conditions.
