Overview
The TLV3011AMDBVREP, produced by Texas Instruments, is a low-power, open-drain output comparator integrated with a voltage reference. This device is part of the TLV3011-EP series and is designed for applications requiring low power consumption and high accuracy. It features an uncommitted on-chip 1.242-V series voltage reference, which is stable with up to a 10-nF capacitive load and can source or sink up to 0.5 mA of output current. The comparator operates over a wide supply voltage range of 1.65 V to 5.5 V and is specified for an extended temperature range of –55°C to 125°C, making it suitable for various industrial and automotive applications.
Key Specifications
| Parameter | Min | Typ | Max | Unit |
|---|---|---|---|---|
| Supply Voltage | 1.65 | - | 5.5 | V |
| Input Voltage Range | -0.2 | - | V+ + 0.2 | V |
| Operating Temperature Range | -55 | - | 125 | °C |
| Quiescent Current | - | - | 3.1 | μA |
| Voltage Reference Output | 1.208 | 1.242 | 1.276 | V |
| Voltage Reference Initial Accuracy | - | - | ±1% | - |
| Temperature Drift of Voltage Reference | - | - | 100 ppm/°C | - |
| Output Current | - | - | 0.5 | mA |
| Propagation Delay Time (Low to High) | - | 2 | 4 | μs |
| Propagation Delay Time (High to Low) | - | 2 | 4 | μs |
Key Features
- Low-power operation with a maximum quiescent current of 3.1 μA
- Integrated 1.242-V series voltage reference with low 100-ppm/°C drift
- Open-drain output (TLV3011-EP) and push-pull output (TLV3012-EP)
- Input common-mode range 200 mV beyond the supply rails
- Single-supply operation from 1.65 V to 5.5 V
- Extended temperature range of –55°C to 125°C
- Fast response time: 2 μs propagation delay
- Microsize package: SOT-23-6 for constrained-space designs
- Fail-safe inputs and power-on reset (TLV3012-EP only)
Applications
- Battery-powered level detection
- Data acquisition
- System monitoring
- Oscillators
- Sensor systems, including smoke detectors and light sensors
- Automotive and industrial control systems
Q & A
- What is the supply voltage range for the TLV3011AMDBVREP?
The supply voltage range is from 1.65 V to 5.5 V.
- What is the quiescent current of the TLV3011AMDBVREP?
The maximum quiescent current is 3.1 μA.
- What is the voltage reference output of the TLV3011AMDBVREP?
The voltage reference output is 1.242 V with an initial accuracy of ±1%.
- What is the temperature range for the TLV3011AMDBVREP?
The device operates over an extended temperature range of –55°C to 125°C.
- What types of output does the TLV3011-EP and TLV3012-EP have?
The TLV3011-EP has an open-drain output, while the TLV3012-EP has a push-pull output.
- What is the propagation delay time for the TLV3011AMDBVREP?
The propagation delay time is typically 2 μs for both low-to-high and high-to-low transitions.
- What package type is the TLV3011AMDBVREP available in?
The device is available in a microsize SOT-23-6 package.
- Does the TLV3011AMDBVREP have fail-safe inputs and power-on reset?
No, these features are only available on the TLV3012-EP model.
- What are some common applications for the TLV3011AMDBVREP?
Common applications include battery-powered level detection, data acquisition, system monitoring, oscillators, and sensor systems.
- How stable is the voltage reference with capacitive loads?
The voltage reference is stable with up to a 10-nF capacitive load.
