Overview
The TLV3012AQDCKRQ1 is a high-performance comparator from Texas Instruments, designed specifically for precision voltage monitoring and detection in various applications, particularly in the automotive sector. This device features a push-pull output and is part of the TLV3012-Q1 family, which is AEC-Q100 qualified. It operates within a wide temperature range of -40°C to 125°C, making it suitable for harsh environments. The comparator includes an integrated 1.242V voltage reference, low quiescent current consumption, and fast response times, making it ideal for battery-powered equipment and portable devices.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Ambient Temperature Range | -40°C to 125°C | °C |
| Case/Package | SC-70 (DCK) | |
| Common Mode Rejection Ratio | 74 dB | dB |
| Height | 1.1 mm | mm |
| Input Bias Current | 10 pA | pA |
| Input Offset Voltage (Vos) | 500 µV | µV |
| Lead Free | Lead Free | |
| Length | 2 mm | mm |
| Lifecycle Status | Production | |
| Max Input Current | 10 pA | pA |
| Max Junction Temperature (Tj) | 150 °C | °C |
| Max Operating Temperature | 125 °C | °C |
| Max Supply Current | 5 µA | µA |
| Max Supply Voltage | 5.5 V | V |
| Min Operating Temperature | -40 °C | °C |
| Min Supply Voltage | 1.8 V | V |
| Mount | Surface Mount | |
| Number of Channels | 1 | |
| Number of Elements | 1 | |
| Number of Pins | 6 | |
| Output Current | 500 µA | µA |
| Power Supply Rejection Ratio (PSRR) | 80 dB | dB |
| Propagation Delay | 13.5 µs | µs |
| Quiescent Current | 5 µA | µA |
| Response Time | 6 µs | µs |
| RoHS | Compliant | |
| Width | 1.25 mm | mm |
Key Features
- Rapid Detection and Correction: Enables fast detection and correction of out-of-range signals for reliable operation.
- Configurable Voltage Threshold Levels: Allows for diverse applications with adjustable voltage threshold levels.
- Low Quiescent Current Consumption: Designed for low power consumption, making it suitable for battery-powered equipment and portable devices.
- High Accuracy: Offers high accuracy of ±0.5% for precise voltage monitoring and detection.
- Durable and Reliable: Features durable and reliable operation in harsh environments, making it suitable for automotive applications.
- Integrated Voltage Reference: Includes an integrated 1.242V voltage reference with low drift and high stability.
- Fail-Safe Inputs: The 'B' versions feature fail-safe inputs that maintain high input impedance even when the supply voltage is unpowered or within the recommended operating ranges.
- Power-on-Reset (POR): The 'B' versions include power-on-reset functionality for added reliability.
Applications
- Automotive Applications: Ideal for precision voltage monitoring and detection in automotive systems, such as battery management and power supply control.
- Industrial Control Systems: Suitable for industrial control systems requiring precise voltage monitoring and detection).
- Battery-Powered Equipment: Designed for battery-powered equipment and portable devices that require low power consumption and high accuracy).
- Lane Departure Warning, Cluster, Toll Tag, Asset Tracking: Can be used in various automotive and industrial applications such as lane departure warning systems, cluster systems, toll tags, and asset tracking).
- Battery Management Systems: Useful in battery management systems where precise voltage monitoring is crucial).
Q & A
- What is the operating temperature range of the TLV3012AQDCKRQ1? The operating temperature range is -40°C to 125°C).
- What is the maximum supply voltage for the TLV3012AQDCKRQ1? The maximum supply voltage is 5.5V).
- What type of output does the TLV3012AQDCKRQ1 have? The TLV3012AQDCKRQ1 features a push-pull output).
- What is the quiescent current of the TLV3012AQDCKRQ1? The quiescent current is 5µA (maximum)).
- Is the TLV3012AQDCKRQ1 RoHS compliant? Yes, the TLV3012AQDCKRQ1 is RoHS compliant).
- What is the input bias current of the TLV3012AQDCKRQ1? The input bias current is 10pA).
- What is the propagation delay of the TLV3012AQDCKRQ1? The propagation delay is 13.5µs).
- Does the TLV3012AQDCKRQ1 have an integrated voltage reference? Yes, it includes an integrated 1.242V voltage reference).
- What are the fail-safe input features of the TLV3012AQDCKRQ1 'B' version? The 'B' version features fail-safe inputs that maintain high input impedance even when the supply voltage is unpowered or within the recommended operating ranges).
- What is the response time of the TLV3012AQDCKRQ1? The response time is 6µs).
