Overview
The TLV3012AIDCKT from Texas Instruments is a low-power comparator with an integrated voltage reference. This device is part of the TLV3012 series, which includes both open-drain and push-pull output options. The TLV3012AIDCKT specifically features a push-pull output configuration. It is designed for low-power applications and offers a high degree of accuracy and stability.
Key Specifications
| Parameter | Min | Max | Unit | |
|---|---|---|---|---|
| Supply Voltage | 1.8 | 5.5 | V | |
| Quiescent Current | 2.4 | 3.1 | 3.6 | μA |
| Input Offset Voltage | 0.5 | 15 | mV | |
| Input Common-Mode Range | (V–) – 0.2 | (V+) + 0.2 | V | |
| Reference Voltage | 1.208 | 1.242 | 1.276 | V |
| Reference Voltage Accuracy | ±1% | |||
| Temperature Drift | 40 | 100 | ppm/°C | |
| Propagation Delay Time (Low to High) | 2 | 4 | μs | |
| Output Rise Time | 10 | ns | ||
| Operating Temperature Range | –40 | 125 | °C |
Key Features
- Low quiescent current: 3.1 μA (maximum for 'B' version)
- Integrated voltage reference: 1.242 V with ±1% initial accuracy
- Input common-mode range: 200 mV beyond supply rails
- Fail-safe inputs and power-on-reset (POR) in 'B' versions
- Integrated hysteresis in 'B' versions
- Push-pull output option
- Fast response time: 6 μs (typical)
- Low supply voltage range: 1.65 V to 5.5 V for 'B' versions
- Available in SOT23-6 and SC-70 packages
Applications
- Lane departure warning systems
- Cluster and dashboard electronics
- Toll tags and asset tracking devices
- Battery management systems
Q & A
- What is the primary function of the TLV3012AIDCKT? The TLV3012AIDCKT is a low-power comparator with an integrated voltage reference, designed for comparing two input voltages and providing a digital output based on the comparison.
- What is the quiescent current of the TLV3012AIDCKT? The quiescent current is 2.4 μA to 3.6 μA, depending on the operating conditions.
- What is the input common-mode range of the TLV3012AIDCKT? The input common-mode range is from (V–) – 0.2 V to (V+) + 0.2 V.
- What is the reference voltage of the TLV3012AIDCKT? The integrated voltage reference is 1.242 V with an initial accuracy of ±1%.
- What are the key features of the 'B' versions of the TLV3012 series? The 'B' versions include fail-safe inputs, power-on-reset (POR), and integrated hysteresis.
- What are the typical applications of the TLV3012AIDCKT? Typical applications include lane departure warning systems, cluster and dashboard electronics, toll tags, asset tracking devices, and battery management systems.
- What are the available package options for the TLV3012AIDCKT? The device is available in SOT23-6 and SC-70 packages.
- What is the operating temperature range of the TLV3012AIDCKT? The operating temperature range is from –40°C to +125°C.
- How fast is the response time of the TLV3012AIDCKT? The propagation delay time is typically around 6 μs.
- What is the minimum supply voltage for the 'B' versions of the TLV3012 series? The minimum supply voltage for 'B' versions is 1.65 V.
