Overview
The TL331IDBVR is a General Purpose Linear Comparator produced by Texas Instruments. It is designed for optimal performance in voltage comparison applications. This device is part of the next-generation TL331 comparator family, offering improved specifications and features that make it suitable for a wide range of cost-sensitive applications. The TL331IDBVR is an enhanced version of the industry-standard TL331 comparator, providing lower offset voltage, higher supply voltage capability, lower supply current, and improved ESD performance.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Package | SOT-23 (DBV) | - |
| Pins | 5 | - |
| Operating Temperature Range | -40 to 85 | °C |
| Supply Voltage Range | 2V to 36V, ±1V to 18V | V |
| Differential Input Voltage Range | ±38V | V |
| Input Offset Voltage (Max) | 0.37mV (TL331B), 5mV at 30V (TL331IDBVR) | mV |
| Input Bias Current (Max) | 3.5nA (TL331B), 0.25µA at 5V (TL331IDBVR) | nA/µA |
| Supply Current (Max) | 430µA (TL331B), 700µA (TL331IDBVR) | µA |
| Output Current (Typ) | 20mA | mA |
| Propagation Delay Time | 1µsec | µsec |
| ESD Rating (HBM) | 2kV | V |
Key Features
- Single element comparator with open-collector, rail-to-rail output type.
- Surface mount package in SOT-23-5, suitable for dense circuit designs.
- Operates within a wide supply voltage range from 2V to 36V, and ±1V to 18V.
- Low input offset voltage and low input bias current for high precision.
- Low power consumption with reduced quiescent current.
- Faster response time of 1µsec.
- Improved ESD performance with a 2kV HBM rating.
- Output compatible with TTL, MOS, and CMOS).
- Common-mode input voltage range includes ground, and differential input voltage range equal to the maximum-rated supply voltage).
Applications
- Industrial automation systems).
- Power management systems).
- Consumer electronics).
- Data system control).
- Vacuum robots, single-phase UPS, server PSUs, cordless power tools, wireless infrastructure, appliances, building automation, factory automation and control, motor drives, and infotainment & cluster systems).
Q & A
- What is the TL331IDBVR?
The TL331IDBVR is a General Purpose Linear Comparator from Texas Instruments designed for optimal performance in voltage comparison applications.
- What is the operating temperature range of the TL331IDBVR?
The operating temperature range is -40°C to 85°C.
- What is the supply voltage range for the TL331IDBVR?
The supply voltage range is from 2V to 36V, and ±1V to 18V.
- What is the input offset voltage of the TL331IDBVR?
The input offset voltage is typically 0.37mV for the TL331B version and 5mV at 30V for the TL331IDBVR.
- Can the TL331IDBVR operate with dual supplies?
- What is the typical output current of the TL331IDBVR?
The typical output current is 20mA.
- What is the ESD rating of the TL331IDBVR?
The ESD rating is 2kV HBM.
- Is the TL331IDBVR compatible with TTL, MOS, and CMOS outputs?
- What are some common applications of the TL331IDBVR?
- What is the propagation delay time of the TL331IDBVR?
