Overview
The ADM1811-10ARTZ-RL7 is a voltage monitoring circuit produced by Analog Devices Inc. This component is part of the ADM181x series, designed to monitor voltage levels in electronic systems and trigger a reset when the voltage falls below or rises above a specified threshold. The ADM1811-10ARTZ-RL7 is particularly useful in applications requiring reliable voltage monitoring and system reset capabilities.
Key Specifications
| Parameter | Value |
|---|---|
| Supply Voltage | 4.35 V (typical trip point) |
| Reset Output | Active Low, Open-Drain with internal pull-up resistor |
| Reset Output Source Current | 350 µA (VCC ≥ VTH, reset not asserted) |
| Reset Output Sink Current | 8 mA (VCC ≥ 2.7 V, reset asserted, VOUT = 0.4 V) |
| Internal Pull-Up Resistor | 3.5 kΩ to 7.5 kΩ |
| Output Capacitance | 10 pF |
| Reset Active Time | 100 ms to 250 ms |
| Temperature Range | -40°C to +105°C |
| Package Type | SOT-23 |
Key Features
- Active Low, Open-Drain Reset Output with internal pull-up resistor
- Typical trip point of 4.35 V
- Low power consumption
- High accuracy voltage monitoring
- Reset output remains low for 150 ms typical after VCC rises above the reset threshold
- Compact SOT-23 package
- Operating temperature range from -40°C to +105°C
Applications
The ADM1811-10ARTZ-RL7 is suitable for various applications where reliable voltage monitoring and system reset are crucial. These include:
- Embedded systems requiring power-on reset
- Industrial control systems
- Automotive electronics
- Medical devices
- Consumer electronics
Q & A
- What is the primary function of the ADM1811-10ARTZ-RL7?
The primary function is to monitor the supply voltage and trigger a reset when the voltage falls below or rises above a specified threshold. - What is the typical trip point voltage for the ADM1811-10ARTZ-RL7?
The typical trip point voltage is 4.35 V. - What type of reset output does the ADM1811-10ARTZ-RL7 have?
The reset output is Active Low, Open-Drain with an internal pull-up resistor. - What is the range of the internal pull-up resistor?
The internal pull-up resistor ranges from 3.5 kΩ to 7.5 kΩ. - What is the operating temperature range of the ADM1811-10ARTZ-RL7?
The operating temperature range is from -40°C to +105°C. - What is the package type of the ADM1811-10ARTZ-RL7?
The package type is SOT-23. - How long does the reset output remain active after VCC rises above the reset threshold?
The reset output remains active for 150 ms typical after VCC rises above the reset threshold. - What are some common applications for the ADM1811-10ARTZ-RL7?
Common applications include embedded systems, industrial control systems, automotive electronics, medical devices, and consumer electronics. - Is the ADM1811-10ARTZ-RL7 RoHS compliant?
Yes, the ADM1811-10ARTZ-RL7 is RoHS compliant. - Where can I find detailed specifications for the ADM1811-10ARTZ-RL7?
Detailed specifications can be found in the datasheet available on the Analog Devices website or through distributors like Digi-Key and Mouser.
