Overview
The TLV1701AIDRLR, part of the TLV170x-Q1 series from Texas Instruments, is a single high-voltage, low-power comparator designed for a wide range of applications. This microPower comparator operates over a supply voltage range of 2.2 V to 36 V (or ±1.1 V to ±18 V) and is qualified for automotive and industrial use. It features rail-to-rail input and output stages, low quiescent current, and low propagation delay, making it versatile for various applications from simple voltage detection to driving relays. The device is available in small, industry-standard packages such as SOT-23-5 and SC-70-5, enhancing its suitability for space-constrained designs.
Key Specifications
| Parameter | Min | Max | Unit | |
|---|---|---|---|---|
| Supply Voltage | 2.2 | 36 | V | |
| Quiescent Current (per channel) | 55 | 100 | μA | |
| Input Common-Mode Range | (V–) | (V+) | V | |
| Input Bias Current | 5 | 20 | nA | |
| Input Offset Voltage | 300 | μV | ||
| Propagation Delay Time (high-to-low) | 460 | 560 | ns | |
| Propagation Delay Time (low-to-high) | 560 | ns | ||
| Operating Temperature Range | –40 | +125 | °C | |
| Package | SOT-23-5, SC-70-5 |
Key Features
- Qualified for automotive applications and AEC Q100-qualified with an ambient operating temperature range of –40°C to +125°C.
- Low quiescent current of 55 µA per comparator, making it suitable for low-power applications.
- Rail-to-rail input common-mode range that includes both supply rails, allowing detection of signals close to the supply and ground.
- Low propagation delay of 560 ns and low input offset voltage of 300 µV.
- Open collector outputs that can be pulled to any voltage rail up to 36 V above the negative power supply, regardless of the supply voltage.
- Small packages such as SOT-23-5 and SC-70-5, enhancing space efficiency in designs.
Applications
- Overvoltage and undervoltage detectors
- Window comparators
- Overcurrent detectors
- Zero-crossing detectors
- System monitoring for white goods, automotive, and medical devices.
Q & A
- What is the supply voltage range of the TLV1701AIDRLR? 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 TLV1701AIDRLR? The quiescent current is 55 µA per comparator.
- What is the input common-mode range of the TLV1701AIDRLR? The input common-mode range includes both supply rails.
- What is the propagation delay of the TLV1701AIDRLR? The propagation delay is up to 560 ns.
- What are the package options for the TLV1701AIDRLR? The device is available in SOT-23-5 and SC-70-5 packages.
- Is the TLV1701AIDRLR qualified for automotive use? Yes, it is AEC Q100-qualified for automotive applications.
- What is the operating temperature range of the TLV1701AIDRLR? The operating temperature range is from –40°C to +125°C.
- What is the input offset voltage of the TLV1701AIDRLR? The input offset voltage is 300 µV.
- Can the output of the TLV1701AIDRLR be pulled to any voltage rail? Yes, the open collector output can be pulled to any voltage rail up to 36 V above the negative power supply.
- What are some typical applications of the TLV1701AIDRLR? Typical applications include overvoltage and undervoltage detectors, window comparators, overcurrent detectors, and system monitoring in various industries).
