Description
The Texas Instruments TL331QDBVRQ1 is a voltage comparator designed for automotive, industrial, and consumer electronics applications. It features a wide supply voltage range of 2V to 36V, low power consumption, and high accuracy. The device is qualified according to AEC-Q100 standards for use in automotive systems.
The TL331QDBVRQ1 has a response time of 1300ns and an offset voltage of up to 5000uV. It also features a differential input voltage range equal to the maximum-rated supply voltage, making it suitable for applications requiring high common-mode rejection ratio (CMRR).
This comparator is commonly used in power management, battery monitoring, level detection, and overvoltage protection circuits. Its compact SOT23 package and low power consumption make it an ideal choice for space-constrained designs.
Features
According to the product information, the features of the TL331QDBVRQ1 are:
- Qualified for automotive applications (AEC-Q100)
- Wide range of supply voltage: 2V to 36V
- Low supply-current drain independent of supply voltage: 0.43mA Typ
- Low input bias current: 3.5nA typ
- Low input offset voltage: 0.37mV typ
- Differential input voltage range equal to maximum-rated supply voltage, ±36V
- Input range includes ground
- Output compatible with TTL, MOS, and CMOS
These features make the TL331QDBVRQ1 suitable for applications such as power management, battery monitoring, level detection, and overvoltage protection circuits in automotive, industrial, and consumer electronics.
Package
The package type for TL331QDBVRQ1 is SOT23 (5-Pin) - DBV (R-PDSO-G5).
Pinout
According to the product information, the TL331QDBVRQ1 has a package type of SOT23 (5-Pin) - DBV (R-PDSO-G5), which indicates that it has 5 pins.
The pinout of the TL331QDBVRQ1 is not explicitly listed in the provided documentation. However, based on the package type and typical usage as a comparator, one can infer the common pinouts for voltage comparators:
- VCC (Positive supply)
- VEE (Negative supply or GND)
- IN- (Inverting input)
- IN+ (Non-inverting input)
- OUT (Comparator output)
Please note that the actual pinout might vary depending on the specific manufacturer's pin assignments.
Manufacturer
The manufacturer of the TL331QDBVRQ1 is Texas Instruments, which is a leading American technology company that designs, manufactures, tests, and sells semiconductors. It is a global semiconductor leader with a wide range of products including analog and embedded processing systems, digital signal processors (DSPs), microcontrollers, and calculators.
Applications
The TL331QDBVRQ1 voltage comparator is suitable for various applications such as power management, battery monitoring, level detection, and overvoltage protection circuits in automotive, industrial, and consumer electronics industries. It can be used to monitor and control voltages, detect levels, and provide overvoltage protection in systems that require high accuracy and reliability.
Equivalent
According to the information provided, the equivalent products of TL331QDBVRQ1 are TL331B-Q1 and TL391B-Q1. These voltage comparators have similar specifications and features, including a wide range of supply voltages, low power consumption, and high ESD tolerance.
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