The ADM13305-18ARZ is a highly precise voltage supervisor designed to ensure reliability and stability in electronic systems. Manufactured by Analog Devices Inc., a leader in high-performance analog, mixed-signal, and digital signal processing integrated circuits, this component is engineered to monitor power supply voltages and provide a reset signal to microprocessors and digital systems upon detecting voltage faults.
Key Features
- Voltage Monitoring: The device offers accurate monitoring of the 1.8V power supply with a tight threshold accuracy of ±1.5%, ensuring that the system operates within safe voltage levels.
- Reset Output: It features an active-low reset output which remains asserted until the monitored voltage reaches the factory-programmed threshold, providing a reliable reset signal during power-up, power-down, and brown-out conditions.
- Low Power Consumption: Designed for energy-sensitive applications, the ADM13305-18ARZ operates with a low supply current, making it ideal for battery-powered devices.
- Compact Package: The component comes in a small outline package, the 5-lead SOT-23, which is suitable for space-constrained applications.
Applications
The ADM13305-18ARZ is versatile and can be used in a variety of applications, including:
- Microprocessor/DSP/FPGA systems
- Portable/battery-powered equipment
- Industrial control systems
- Automotive electronics
- Communication infrastructure
Technical Specifications
| Parameter |
Value |
| Supply Voltage Range |
1.1V to 5.5V |
| Threshold Voltage |
1.8V (factory set) |
| Reset Timeout Period |
140ms (min) |
| Operating Temperature |
-40°C to +125°C |
| Package Type |
5-lead SOT-23 |
With its precision voltage monitoring and reset capabilities, the ADM13305-18ARZ is an essential component for systems requiring robust power management. Analog Devices Inc. ensures that this voltage supervisor meets the highest standards of quality and performance, providing a reliable solution for critical applications.