Overview
The TLV3011AIDCKR is a low-power comparator integrated circuit produced by Texas Instruments. This device features an open-drain output and includes an uncommitted on-chip voltage reference. It is designed for applications requiring low power consumption and high accuracy. The TLV3011AIDCKR is available in a compact SOT-SC70 (DCK) package, making it suitable for space-conservative designs.
Key Specifications
| Parameter | Condition | Min | Max | Units | |
|---|---|---|---|---|---|
| Supply Voltage | 1.8 | 5.5 | V | ||
| Quiescent Current | VS = 5V, VO = High | 2.8 | 5 | µA | |
| Input Offset Voltage | VCM = 0V, IO = 0V | 0.5 | 12 | 15 | mV |
| Input Bias Current | VCM = VS/2 | ±1 | ±10 | pA | |
| Propagation Delay | RPULL-UP = 10kΩ, CL = 10pF | 6.5 | 13.5 | µs | |
| Common-Mode Rejection Ratio (CMRR) | VCM = –0.2 V to (V+) + 0.2 V | 60 | 74 | dB | |
| Power Supply Rejection Ratio (PSRR) | VS = 1.8V to 5.5V | 100 | 1000 | µV/V | |
| Operating Temperature Range | –40 | 125 | °C | ||
| Output Type | Open Drain | ||||
| Package/Case | SOT-SC70 (DCK) |
Key Features
- Low quiescent current: 5 µA (maximum)
- Integrated voltage reference: 1.242 V with ±1% initial accuracy and 100 ppm/°C temperature drift
- Input common-mode range: 200 mV beyond the supply rails
- Fail-safe inputs and power-on-reset (POR) in 'B' versions
- Built-in hysteresis in 'B' versions
- Open-drain output option (TLV3011) and push-pull output option (TLV3012)
- Fast response time: 6 µs propagation delay
- Low supply voltage operation: 1.8 V to 5.5 V
- Compact SOT-SC70 (DCK) package for space-conservative designs
Applications
- Low-power battery-operated devices
- Portable electronics
- Industrial control systems
- Medical devices requiring low power consumption
- Automotive systems where space and power efficiency are critical
- Sensor interfaces and signal conditioning circuits
Q & A
- What is the primary function of the TLV3011AIDCKR?
The TLV3011AIDCKR is a low-power comparator with an integrated voltage reference, designed for comparing two input voltages and providing an output based on the comparison.
- What is the operating voltage range of the TLV3011AIDCKR?
The operating voltage range is from 1.8 V to 5.5 V.
- What is the quiescent current of the TLV3011AIDCKR?
The quiescent current is a maximum of 5 µA.
- What type of output does the TLV3011AIDCKR have?
The TLV3011AIDCKR has an open-drain output.
- What is the temperature range for the TLV3011AIDCKR?
The operating temperature range is from –40°C to 125°C.
- What is the common-mode rejection ratio (CMRR) of the TLV3011AIDCKR?
The CMRR is typically 74 dB.
- Does the TLV3011AIDCKR have built-in hysteresis?
The 'B' versions of the TLV3011 include built-in hysteresis.
- What is the propagation delay of the TLV3011AIDCKR?
The propagation delay is typically 6.5 µs.
- In what package is the TLV3011AIDCKR available?
The TLV3011AIDCKR is available in the SOT-SC70 (DCK) package.
- What is the input offset voltage of the TLV3011AIDCKR?
The input offset voltage is typically 12 mV.
- Is the TLV3011AIDCKR suitable for high-temperature applications?
Yes, it is specified for operation from –40°C to 125°C.
