Overview
The TLV7031QDBVRQ1 is a low-voltage, nanopower comparator produced by Texas Instruments. This device is optimized for low-power applications and is particularly suited for space-critical and power-conscious designs. It features a single operational comparator with a push-pull, rail-to-rail output, making it ideal for various automotive, industrial, and portable electronics applications. The TLV7031QDBVRQ1 is AEC-Q100 qualified, ensuring robust performance and reliability in harsh environments.
Key Specifications
| Parameter | Value |
|---|---|
| Voltage - Supply | 1.6V to 6.5V |
| Input Offset Voltage (Max) | 8mV @ 5V |
| Input Bias Current (Max) | 2pA @ 5V |
| Output Current (Typ) | 35mA @ 5V |
| Quiescent Current (Max) | 900nA |
| CMRR (Typ) | 73dB |
| PSRR (Typ) | 77dB |
| Propagation Delay (Max) | 3µs |
| Temperature Range | -40°C to 125°C |
| Package | SOT-23 (DBV) with 5 pins |
Key Features
- Single operational comparator with push-pull, rail-to-rail output
- Low input offset voltage and high speed with low quiescent current
- Excellent CMRR and PSRR ratings
- Rail-to-rail operation enhances dynamic range
- Minimal propagation delay
- High output current capability and ultra-low input bias current
- Optimized for battery-powered devices and automotive grade reliability
- AEC-Q100 qualified and compliant with automotive industry standards
- No output phase inversion with overdriven inputs and internal hysteresis
- Internal Power-On-Reset provides a known startup condition
Applications
- Automotive electronics
- Power management systems
- Sensor signal processing
- Portable and battery-powered equipment
- Control systems
- Infotainment, telematics, and head unit applications
Q & A
- What is the operating voltage range of the TLV7031QDBVRQ1?
The operating voltage range is from 1.6V to 6.5V.
- What is the maximum input offset voltage of the TLV7031QDBVRQ1?
The maximum input offset voltage is 8mV at 5V.
- What is the quiescent current of the TLV7031QDBVRQ1?
The quiescent current is 900nA.
- What is the propagation delay of the TLV7031QDBVRQ1?
The propagation delay is 3µs.
- Is the TLV7031QDBVRQ1 AEC-Q100 qualified?
Yes, the TLV7031QDBVRQ1 is AEC-Q100 qualified.
- What is the temperature range of the TLV7031QDBVRQ1?
The temperature range is from -40°C to 125°C.
- What type of output does the TLV7031QDBVRQ1 have?
The TLV7031QDBVRQ1 has a push-pull output stage capable of sinking and sourcing milliamps of current.
- Is the TLV7031QDBVRQ1 suitable for automotive applications?
Yes, it is optimized for automotive and industrial environments and is AEC-Q100 qualified.
- What package type does the TLV7031QDBVRQ1 come in?
The TLV7031QDBVRQ1 comes in a SOT-23 (DBV) package with 5 pins.
- Does the TLV7031QDBVRQ1 have internal hysteresis?
Yes, it has internal hysteresis to prevent output phase inversion with overdriven inputs.
- Is the TLV7031QDBVRQ1 compatible with high-volume automatic assembly processes?
Yes, it is suitable for high-volume automatic assembly processes and is supplied in tape and reel.
