ADM809-5SARTZ-REEL7 - Voltage Supervisor IC by Analog Devices Inc.

The ADM809-5SARTZ-REEL7 is a highly reliable voltage supervisor integrated circuit (IC) designed and manufactured by Analog Devices Inc., a leader in high-performance analog, mixed-signal, and digital signal processing (DSP) integrated circuits. This IC is specifically engineered to monitor power supplies in microprocessor and digital systems, providing a precise, cost-effective solution for system power management.

This voltage supervisor IC is designed to maintain system integrity by asserting a reset signal whenever the VCC supply voltage falls below a preset threshold level. The ADM809-5SARTZ-REEL7 features a factory-set threshold voltage of 4.63V, tailored for 5V systems. The reset output remains asserted for a minimum of 140ms after VCC has risen above the reset threshold level, ensuring a proper system reset during power-up, power-down, or brown-out conditions.

The ADM809-5SARTZ-REEL7 is delivered in a compact SOT-23 package, which is ideal for space-constrained applications. Its small footprint and low power consumption make it a perfect fit for portable and battery-powered equipment. Additionally, the device is available in tape and reel packaging, denoted by the 'REEL7' suffix, facilitating efficient handling and manufacturing processes, particularly for high-volume production.

Key features of the ADM809-5SARTZ-REEL7 include:

• Precise monitoring of 5V power supplies
• Low power consumption
• 140ms minimum power-on reset pulse width
• Active-low reset output
• Guaranteed reset output down to VCC = 1.0V
• Automated system reset at power-up/down
• Compact SOT-23 package
• Operating temperature range: -40°C to +85°C

With its robust design and precise voltage monitoring capabilities, the ADM809-5SARTZ-REEL7 is an essential component for ensuring the reliability and stability of electronic systems. Whether used in microprocessors, embedded systems, or other digital applications, this voltage supervisor IC from Analog Devices Inc. provides a trusted solution for protecting sensitive electronic circuits against improper voltages.