Overview
The ADCMP393ARUZ-RL7 is a quad general-purpose comparator from Analog Devices Inc., designed for a wide range of applications requiring precise voltage level detection and low power consumption. This comparator is part of the ADCMP393 series, which includes single, dual, and quad comparator configurations. The ADCMP393ARUZ-RL7 operates from a single supply voltage of 2.3V to 5.5V, making it suitable for battery-powered systems and other low-power applications.
Key Specifications
| Parameter | Value |
|---|---|
| Number of Comparators | 4 |
| Supply Voltage (Single/Dual) | 2.3V to 5.5V |
| Input Offset Voltage (Typical) | 1 mV |
| Input Bias Current (Max) | 30 nA |
| Quiescent Current (Max) | 26.8 µA |
| Common-Mode Input Voltage Range | 200 mV beyond rails |
| Propagation Delay (Max) | Not specified for this model, but similar models have around 9.7µs |
| Operating Temperature Range | -40°C to 125°C |
| Package Type | 14-Lead TSSOP |
Key Features
- Rail-to-Rail Input and Output: Allows for full swing operation and seamless integration with subsequent stages.
- Low Power Consumption: Consumes only 26.8 µA of supply current, making it ideal for battery-powered systems.
- Precision and Stability: Features a low input offset voltage (typical 1 mV) and ultra-low input bias current (max 30 nA), ensuring precise comparisons.
- High CMRR and PSRR: Excellent common-mode rejection ratio (CMRR) and power supply rejection ratio (PSRR) for stable operation under varying conditions.
- Defined Power-Up State: Ensures a logic low output while the supply voltage is less than the UVLO threshold.
- Wide Operating Temperature Range: Operates from -40°C to 125°C, making it suitable for harsh environments.
Applications
- Battery-Powered Devices: Ideal for low-power operation in devices such as portable and wearable technology.
- Industrial Monitoring and Control Systems: Provides precision and robustness required in industrial environments.
- Automotive Systems: Reliable operation over a wide temperature range makes it suitable for automotive applications.
- Consumer Electronics: Comprehensive application potential in various consumer electronic devices.
Q & A
- What is the supply voltage range for the ADCMP393ARUZ-RL7?
The supply voltage range is from 2.3V to 5.5V.
- How many comparators are included in the ADCMP393ARUZ-RL7?
The ADCMP393ARUZ-RL7 includes 4 comparators.
- What is the typical input offset voltage of the ADCMP393ARUZ-RL7?
The typical input offset voltage is 1 mV.
- What is the maximum quiescent current of the ADCMP393ARUZ-RL7?
The maximum quiescent current is 26.8 µA.
- What is the operating temperature range of the ADCMP393ARUZ-RL7?
The operating temperature range is from -40°C to 125°C.
- What package type is the ADCMP393ARUZ-RL7 available in?
The ADCMP393ARUZ-RL7 is available in a 14-Lead TSSOP package.
- Does the ADCMP393ARUZ-RL7 have a defined power-up state?
- What are some common applications of the ADCMP393ARUZ-RL7?
- What is the common-mode input voltage range of the ADCMP393ARUZ-RL7?
- Is the ADCMP393ARUZ-RL7 suitable for harsh environments?
