Overview
The LM2901QPWRQ1 is a quad differential comparator integrated circuit designed and manufactured by Texas Instruments. This device is part of the LM2901 family and is specifically tailored for automotive applications, adhering to the AEC-Q100 standard. It features four independent precision voltage comparators that can operate from a single supply voltage ranging from 5V to 30V. The LM2901QPWRQ1 is known for its high performance, low power consumption, and robust ESD protection, making it an excellent choice for various cost-sensitive and high-reliability applications.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Supply Voltage Range | 5 to 30 | V |
| Input Offset Voltage | 25 to 400 | nA |
| Supply Current (all comparators) | 3 | mA |
| Large Signal Response Time | 1.3 | µs |
| Output Short-Circuit Current | 20 | mA |
| ESD Protection | 2kV | |
| Operating Temperature Range | -40 to 125 | °C |
| Package Type | TSSOP-14 |
Key Features
- Four independent precision voltage comparators.
- Single supply operation from 5V to 30V.
- Low input offset voltage and low input bias current.
- High ESD protection (2kV).
- Low propagation delay and fast response time.
- AEC-Q100 qualified for automotive applications.
- Low power consumption.
- Drop-in replacement convenience.
Applications
The LM2901QPWRQ1 is suitable for a wide range of applications, particularly in the automotive sector. It is used in systems requiring high reliability and precision, such as:
- Automotive control systems.
- Sensor interfaces.
- Power management systems.
- Industrial control systems.
- Medical devices requiring high precision and reliability.
Q & A
- What is the supply voltage range of the LM2901QPWRQ1?
The supply voltage range is from 5V to 30V. - What is the input offset voltage of the LM2901QPWRQ1?
The input offset voltage ranges from 25 to 400 nA. - What is the maximum output short-circuit current of the LM2901QPWRQ1?
The maximum output short-circuit current is approximately 20 mA. - What is the ESD protection rating of the LM2901QPWRQ1?
The ESD protection rating is 2kV. - What is the operating temperature range of the LM2901QPWRQ1?
The operating temperature range is from -40°C to 125°C. - Is the LM2901QPWRQ1 AEC-Q100 qualified?
Yes, the LM2901QPWRQ1 is AEC-Q100 qualified for automotive applications. - What is the package type of the LM2901QPWRQ1?
The package type is TSSOP-14. - What are the key applications of the LM2901QPWRQ1?
The key applications include automotive control systems, sensor interfaces, power management systems, industrial control systems, and medical devices. - What is the large signal response time of the LM2901QPWRQ1?
The large signal response time is approximately 1.3 µs. - Does the LM2901QPWRQ1 have low power consumption?
Yes, the LM2901QPWRQ1 has low power consumption.
