INA301A1QDGKRQ1: Features, Specs & More
The TI INA301A1QDGKRQ1 is a high-speed comparator designed for precision automotive and industrial applications. It provides fast, reliable performance while operating across a wide supply voltage range. Its compact 8-pin VSSOP package and extended temperature grade make it ideal for surface-mount electronics in automotive environments. In this comprehensive article, we'll delve into the intricacies of the INA301A1QDGKRQ1, uncovering its definition, key features, specifications, applications, and a closer look at its manufacturer.
Catalog
INA301A1QDGKRQ1's Manufacturer
INA301A1QDGKRQ1's Overview
The TI INA301A1QDGKRQ1 is a high-speed comparator manufactured by Texas Instruments. It operates on a single supply voltage ranging from 2.7V to 5.5V and offers fast response times ideal for automotive circuits. The device comes in an 8-pin VSSOP package with surface-mount capability, making it compact and easy to integrate into modern PCBs.
Key Features
Let's delve into the standout features that make the INA301A1QDGKRQ1 a standout in the world of electronics:
· The comparator operates with a single supply voltage from 2.7V to 5.5V.
· It features an open-drain output type for flexible interfacing.
· The typical input offset voltage is 0.125mV at 5V.
· It has a typical response time of 1 microsecond.
· The device provides a typical voltage gain of 26.02dB.
· It supports a maximum operating supply voltage of 5.5V.
· The maximum input bias current is 0.12μA at 5V.
· It consumes a maximum quiescent current of 0.65mA at 5V.
· The power dissipation rating is 250mW.
· It operates reliably across an extended temperature range of -40°C to 125°C.
Specifications
Now, let's take a closer look at the technical specifications that define the capabilities of the INA301A1QDGKRQ1:
Type | Parameter |
Manufacturer Type | High Speed Comparator |
Number of Channels per Chip | 1 |
Rail to Rail | No |
Typical CMRR (dB) | 110 |
Typical PSRR (dB) | 140 |
Typical Response Time (us) | 1 |
Typical Response Time Range (us) | 0.5 to 5 |
Output Type | Open Drain |
Maximum Operating Supply Voltage (V) | 5.5 |
Maximum Input Offset Voltage (mV) | 0.125@5V |
Minimum Single Supply Voltage (V) | 2.7 |
Maximum Single Supply Voltage (V) | 5.5 |
Typical Voltage Gain (dB) | 26.02 |
Typical Voltage Gain Range (dB) | <40 |
Maximum Input Bias Current (uA) | 0.12(Typ)@5V |
Maximum Quiescent Current (mA) | 0.65@5V |
Maximum Power Dissipation (mW) | 250 |
Power Supply Type | Single |
Minimum Operating Temperature (°C) | -40 |
Maximum Operating Temperature (°C) | 125 |
Supplier Temperature Grade | Extended |
Packaging | Tape and Reel |
Mounting | Surface Mount |
Package Height | 0.95(Max) |
Package Width | 3.1(Max) |
Package Length | 3.1(Max) |
PCB changed | 8 |
Standard Package Name | SO |
Supplier Package | VSSOP |
Pin Count | 8 |
Lead Shape | Gull-wing |
Applications
The TI INA301A1QDGKRQ1 is ideal for precision electronics where fast, reliable comparison of signals is essential. Common applications include:
· Automotive systems for monitoring voltages and currents.
· Industrial sensors and control circuits requiring quick response.
· Power management circuits in embedded devices.
· Overvoltage and undervoltage protection systems.
· Signal detection and processing in high-speed electronics.
INA301A1QDGKRQ1's Manufacturer
Texas Instruments (TI), established in 1930, is a global leader in semiconductor and technology solutions, known for its pioneering contributions to the electronics industry. Specializing in the design and manufacture of analog and digital circuits, microcontrollers, and processors, TI has played a pivotal role in shaping technological advancements across diverse sectors, including industrial, automotive, consumer electronics, and communication.
Conclusion
The TI INA301A1QDGKRQ1 is a versatile, high-speed comparator ideal for automotive and industrial applications. Its low input offset voltage, fast response time, and extended temperature tolerance make it reliable for precision voltage comparison. Engineers can leverage its open-drain output and surface-mount packaging for flexible and compact designs. For any electronics designer working with automotive or industrial systems, this component offers a blend of speed, accuracy, and durability.
