Overview
The TLV1701QDBVRQ1 is a high-voltage, low-power comparator designed and manufactured by Texas Instruments. This device is part of the TLV170x family, which is known for its versatility and robust performance across a wide range of applications. The TLV1701QDBVRQ1 is particularly suited for automotive and industrial environments due to its ability to operate over an extended temperature range and its high input common-mode range that includes both supply rails.
Key Specifications
| Parameter | Min | Typ | Max | Unit |
|---|---|---|---|---|
| Supply Voltage Range | 2.2 | - | 36 | V |
| Input Common-Mode Range | V- | - | V+ | V |
| Quiescent Current per Comparator | 55 | - | 75 | μA |
| Propagation Delay Time (High-to-Low) | 460 | - | 560 | ns |
| Propagation Delay Time (Low-to-High) | 560 | - | - | ns |
| Input Offset Voltage | - | 300 | - | μV |
| Input Bias Current | - | 5-20 | - | nA |
| Operating Temperature Range | -40 | - | 125 | °C |
| Package Type | - | - | SOT-23-5 (DBV) | - |
Key Features
- Rail-to-Rail Inputs: The TLV1701QDBVRQ1 has an input common-mode range that includes both supply rails, making it highly versatile for various applications.
- Low Quiescent Current: With a quiescent current of 55 μA per comparator, this device is suitable for low-power designs.
- Low Propagation Delay: The device features a low propagation delay of 460 ns to 560 ns, ensuring fast response times.
- Open Collector Outputs: The output can be pulled to any voltage rail up to 36 V above the negative supply, providing flexibility in output configuration.
- Industrial Temperature Range: Operates across an extended industrial temperature range of -40°C to +125°C.
- Small Packages: Available in compact packages such as SOT-23-5, making it ideal for space-constrained designs.
Applications
- Overvoltage and Undervoltage Detectors: Suitable for monitoring voltage levels in power supplies and other systems.
- Window Comparators: Can be used to detect when an input signal falls within a specified range.
- Zero-Crossing Detectors: Ideal for detecting zero-crossing points in AC signals.
- System Monitoring: Used in monitoring power supplies, white goods, industrial sensors, automotive systems, and medical devices.
- High-Side Voltage Sense Circuits: Useful in applications requiring high-side voltage sensing.
Q & A
- What is the supply voltage range of the TLV1701QDBVRQ1?
The supply voltage range is from 2.2 V to 36 V or ±1.1 V to ±18 V. - What is the quiescent current of the TLV1701QDBVRQ1?
The quiescent current is 55 μA per comparator. - What is the propagation delay time of the TLV1701QDBVRQ1?
The propagation delay time is 460 ns to 560 ns. - What is the input offset voltage of the TLV1701QDBVRQ1?
The input offset voltage is typically 300 μV. - What is the operating temperature range of the TLV1701QDBVRQ1?
The operating temperature range is from -40°C to +125°C. - What package type is the TLV1701QDBVRQ1 available in?
The TLV1701QDBVRQ1 is available in a SOT-23-5 (DBV) package. - Can the TLV1701QDBVRQ1 be used in automotive applications?
Yes, it is designed for use in automotive and industrial environments. - What are some common applications of the TLV1701QDBVRQ1?
Common applications include overvoltage and undervoltage detectors, window comparators, zero-crossing detectors, and system monitoring. - How does the TLV1701QDBVRQ1 handle input voltages that exceed the supply rails?
The device is designed to prevent phase inversion when input voltages exceed the supply rails. - What is the maximum output voltage swing of the TLV1701QDBVRQ1?
The output voltage swing can go up to 36 V above the negative supply voltage.
