LM2901DR2G: Features, Specs & More
The Onsemi LM2901DR2G is a highly versatile general-purpose comparator designed for a wide range of electronic applications. Offering robust performance with both single and dual supply configurations, it is an essential component for those looking to optimize signal processing in various circuits. In this comprehensive article, we'll delve into the intricacies of the LM2901DR2G, uncovering its definition, key features, specifications, applications, and a closer look at its manufacturer.
Catalog
LM2901DR2G's Overview
The Onsemi LM2901DR2G is a general-purpose comparator designed to handle various analog-to-digital conversion tasks. It includes four separate comparators within a single chip, making it highly efficient and space-saving for circuits where multiple comparators are needed. The device offers a variety of operating voltage options and boasts a fast response time for reliable signal processing.
Key Features
Let's delve into the standout features that make the LM2901DR2G a standout in the world of electronics:
· This comparator features four channels, making it ideal for applications that require multiple comparisons in a compact form factor.
· It boasts a typical voltage gain of 100 dB, ensuring efficient and accurate voltage comparison.
· With a typical response time of 1.3 µs and a range of 0.5 to 5 µs, the LM2901DR2G can handle high-speed comparisons in various circuits.
· Despite its high performance, the LM2901DR2G has a quiescent current of only 2 mA, ensuring energy efficiency in your designs.
· This comparator can operate with a minimum single supply voltage of 3V and a maximum of 36V, providing flexibility for a variety of applications.
Specifications
Now, let's take a closer look at the technical specifications that define the capabilities of the LM2901DR2G:
Type | Parameter |
Manufacturer Type | General Purpose Comparator |
Number of Channels per Chip | 4 |
Process Technology | Bipolar |
Rail to Rail | No |
Typical Response Time (us) | 1.3 |
Typical Response Time Range (us) | 0.5 to 5 |
Output Type | Open Collector |
Maximum Operating Supply Voltage (V) | ±18|36 |
Maximum Input Offset Voltage (mV) | 7@30V |
Minimum Single Supply Voltage (V) | 3 |
Maximum Single Supply Voltage (V) | 36 |
Maximum Dual Supply Voltage (V) | ±18 |
Typical Voltage Gain (dB) | 100 |
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) | 2@5V |
Maximum Test Temperature (°C) | 105 |
Minimum Test Temperature (°C) | -40 |
Maximum Power Dissipation (mW) | 1000 |
Power Supply Type | Single|Dual |
Minimum Operating Temperature (°C) | -40 |
Maximum Operating Temperature (°C) | 105 |
Packaging | Tape and Reel |
Mounting | Surface Mount |
Package Height | 1.5(Max) |
Package Width | 4(Max) |
Package Length | 8.75(Max) |
PCB changed | 14 |
Standard Package Name | SO |
Supplier Package | SOIC N |
Pin Count | 14 |
Lead Shape | Gull-wing |
Applications
The Onsemi LM2901DR2G is suitable for a variety of electronic applications, including:
· Signal Conditioning Circuits: The comparator can be used to process and compare voltage levels in signal conditioning applications.
· Zero Crossing Detectors: It is ideal for detecting when a signal crosses zero voltage, a common requirement in AC signal processing.
· Switching Circuits: The LM2901DR2G can be used in switching applications, ensuring rapid response times when comparing voltages for triggering events.
· Pulse Width Modulation (PWM) Circuits: Thanks to its fast response time and high voltage gain, it is perfect for use in PWM circuits.
· Threshold Detection: It's often employed in systems requiring precise threshold detection, such as in battery management systems and microcontroller interfacing.
LM2901DR2G'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 LM2901DR2G comparator is a highly reliable and versatile component, offering exceptional performance in voltage comparison tasks. With its low power consumption, fast response time, and robust specifications, it serves as a great option for a variety of electronic applications, from signal conditioning to PWM circuits.
