Overview
The INA303A2QPWRQ1 is a high-precision current sense amplifier produced by Texas Instruments. This component is designed for automotive applications and features a bi-directional current sensing capability. It operates within a voltage range of up to 36V and has a high bandwidth of 550kHz, making it suitable for a variety of high-performance applications. The device includes a window comparator for overcurrent protection, enhancing its reliability and safety in critical systems.
Key Specifications
| Parameter | Value |
|---|---|
| Package Type | TSSOP (PW) 14-pin |
| Operating Voltage | Up to 36V |
| Bandwidth | 550kHz |
| Slew Rate | 4V/µs |
| Current Sense Direction | Bi-directional |
| Qualification | AEC-Q100 |
| Comparator Type | Window Comparator |
Key Features
- High-precision bi-directional current sensing
- High bandwidth of 550kHz and slew rate of 4V/µs
- Operating voltage up to 36V
- Window comparator for overcurrent protection
- AEC-Q100 qualified for automotive applications
- TSSOP (PW) 14-pin package
Applications
The INA303A2QPWRQ1 is primarily designed for automotive applications, including but not limited to:
- Electric power steering (EPS) systems
- Electric vehicle (EV) and hybrid electric vehicle (HEV) systems
- Automotive motor control and drive systems
- Overcurrent protection in various automotive subsystems
Q & A
- What is the operating voltage range of the INA303A2QPWRQ1?
The INA303A2QPWRQ1 operates within a voltage range of up to 36V. - What is the bandwidth of the INA303A2QPWRQ1?
The bandwidth of the INA303A2QPWRQ1 is 550kHz. - Is the INA303A2QPWRQ1 qualified for automotive use?
Yes, the INA303A2QPWRQ1 is AEC-Q100 qualified for automotive applications. - What type of comparator does the INA303A2QPWRQ1 include?
The INA303A2QPWRQ1 includes a window comparator for overcurrent protection. - What is the package type of the INA303A2QPWRQ1?
The INA303A2QPWRQ1 comes in a TSSOP (PW) 14-pin package. - What is the slew rate of the INA303A2QPWRQ1?
The slew rate of the INA303A2QPWRQ1 is 4V/µs. - Is the current sensing bi-directional?
Yes, the INA303A2QPWRQ1 features bi-directional current sensing. - What are some common applications of the INA303A2QPWRQ1?
The INA303A2QPWRQ1 is used in electric power steering (EPS) systems, electric vehicle (EV) and hybrid electric vehicle (HEV) systems, and other automotive motor control and drive systems. - Where can I find detailed specifications for the INA303A2QPWRQ1?
Detailed specifications can be found in the datasheet available on Texas Instruments' official website and other electronic component distributors like Mouser and Digi-Key. - What is the purpose of the window comparator in the INA303A2QPWRQ1?
The window comparator in the INA303A2QPWRQ1 is used for overcurrent protection, enhancing the safety and reliability of the system.
