Overview
The TLV7011DCKR, produced by Texas Instruments, is a micro-power comparator designed for low-voltage operation with rail-to-rail input capability. This component is part of the TLV701x and TLV702x family, which are known for their excellent speed-to-power combination, making them suitable for power-conscious systems. The TLV7011DCKR is available in a small SC70-5 package, measuring 2.00 mm × 1.25 mm, which is ideal for space-critical designs such as smartphones and other portable or battery-powered devices.
Key Specifications
| Parameter | Test Conditions | Min | Typ | Max | Unit |
|---|---|---|---|---|---|
| Input Offset Voltage (VIO) | VS = 1.8 V to 5 V, VCM = VS / 2 | ±0.5 | ±8 | mV | |
| Hysteresis (VHYS) | VS = 1.8 V to 5 V, VCM = VS / 2 | 1.2 | 4.2 | 14 | mV |
| Common-Mode Voltage Range (VCM) | VS = 2.5 V to 5 V | VEE | VCC + 0.1 | V | |
| Input Bias Current (IB) | 5 | pA | |||
| Output Voltage High (VOH) | VS = 5 V, IO = 3 mA | 4.7 | 4.8 | V | |
| Output Voltage Low (VOL) | VS = 5 V, IO = 3 mA | 120 | 220 | mV | |
| Propagation Delay Time (tPHL) | Midpoint of input to midpoint of output, VOD = 100 mV | 260 | ns | ||
| Supply Current (ICC) | VS = 1.8 V, no load, VID = –0.1 V (Output Low) | 5 | 10 | μA | |
| Operating Ambient Temperature | –40 | 125 | °C |
Key Features
- Low Propagation Delay: 260 ns, enabling fast response times in power-conscious systems.
- Rail-to-Rail Common-Mode Input Voltage: Allows the input voltage to range from VEE to VCC + 0.1 V.
- Internal Hysteresis: Reduces noise sensitivity and provides stable output.
- Push-Pull Output: Capable of sinking and sourcing milliamps of current, suitable for driving LEDs or capacitive loads.
- No Output Phase Inversion: Ensures correct output polarity even with overdriven inputs).
- Ultra-Small Package: Available in SC70-5 and other small packages, ideal for space-critical designs).
- Wide Operating Voltage Range: From 1.6 V to 6.5 V, compatible with 3-V and 5-V systems).
- Low Quiescent Supply Current: 5 μA, making it suitable for battery-powered devices).
Applications
- Mobile Phones and Tablets: Ideal for power-conscious and space-critical designs).
- Portable and Battery-Powered Devices: Suitable due to low power consumption and small size).
- IR Receivers: Can be used for signal detection and processing).
- Level Translators: Especially relevant for the TLV702x series with open-drain output stages).
- Threshold Detectors and Discriminators: Useful in applications requiring precise voltage monitoring).
- Window Comparators: Can be configured to detect signals within a specific voltage range).
- Zero-Crossing Detectors: Suitable for detecting zero-crossing points in AC signals).
Q & A
- What is the propagation delay of the TLV7011DCKR?
The propagation delay of the TLV7011DCKR is typically 260 ns).
- What is the operating voltage range of the TLV7011DCKR?
The operating voltage range is from 1.6 V to 6.5 V).
- What is the quiescent supply current of the TLV7011DCKR?
The quiescent supply current is 5 μA).
- Does the TLV7011DCKR have internal hysteresis?
- What types of output stages are available for the TLV7011DCKR?
The TLV7011DCKR has push-pull output stages, while the TLV7021 has open-drain output stages).
- What is the common-mode voltage range for the TLV7011DCKR?
The common-mode voltage range is from VEE to VCC + 0.1 V).
- Is the TLV7011DCKR suitable for high-temperature environments?
- What are the typical applications of the TLV7011DCKR?
- What package options are available for the TLV7011DCKR?
- Does the TLV7011DCKR have any special features to prevent output phase inversion?
