Overview
The LMC6772AIMM/NOPB is a dual micropower rail-to-rail input CMOS comparator produced by Texas Instruments. This component is designed for ultra-low power consumption, making it suitable for a wide range of applications where power efficiency is crucial. The comparator operates over a broad supply voltage range and features open-drain outputs, which allow for wired-OR configurations and flexibility in output management.
Key Specifications
| Parameter | Value |
|---|---|
| Supply Voltage Range | 2.7V to 15V |
| Power Supply Current (Typical) | 10 μA/comparator |
| Input Common Mode Voltage Range | Rail-to-Rail |
| Output Type | Open Drain |
| Short Circuit Protection | 40 mA |
| Propagation Delay (@VS = 5V, 100 mV Input) | Typically 10 μs |
| Operating Temperature Range | -40°C to 85°C |
| Package Type | 8-VSSOP |
| RoHS Compliance | Yes |
Key Features
- Ultra-low power consumption with a maximum of 10 μA per comparator.
- Wide supply voltage range from 2.7V to 15V.
- Rail-to-rail input common mode voltage range, exceeding both positive and negative supply rails.
- Open drain output allowing for wired-OR configurations and flexible output management.
- Short circuit protection up to 40 mA.
- Low propagation delay, typically 10 μs at VS = 5V and 100 mV input.
Applications
- Zero Crossing Detectors: The LMC6772 can be used to detect zero crossings in AC signals, which is useful in power management and signal processing applications.
- Square Wave Generators: It can be configured to generate square wave signals, making it suitable for oscillator circuits.
- Bi-stable Multivibrators: The comparator can be used in bi-stable multivibrator circuits for switching and toggling applications.
- General Purpose Comparators: Its low power and wide supply voltage range make it a versatile choice for various comparator needs in electronic circuits.
Q & A
- What is the typical power consumption of the LMC6772AIMM/NOPB?
The typical power consumption is 10 μA per comparator. - What is the supply voltage range of the LMC6772AIMM/NOPB?
The supply voltage range is from 2.7V to 15V. - What type of output does the LMC6772AIMM/NOPB have?
The output is open drain. - What is the input common mode voltage range of the LMC6772AIMM/NOPB?
The input common mode voltage range is rail-to-rail. - What is the short circuit protection current of the LMC6772AIMM/NOPB?
The short circuit protection current is up to 40 mA. - What is the typical propagation delay of the LMC6772AIMM/NOPB?
The typical propagation delay is 10 μs at VS = 5V and 100 mV input. - What is the operating temperature range of the LMC6772AIMM/NOPB?
The operating temperature range is -40°C to 85°C. - What type of package does the LMC6772AIMM/NOPB come in?
The package type is 8-VSSOP. - Is the LMC6772AIMM/NOPB RoHS compliant?
Yes, it is RoHS compliant. - What are some common applications of the LMC6772AIMM/NOPB?
Common applications include zero crossing detectors, square wave generators, bi-stable multivibrators, and general purpose comparators.
