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ONSEMI MC34161DG Voltage Monitor
The MC34161DG is a versatile, economical voltage monitor suitable for a wide range of positive and negative voltage sensing applications in industrial, automotive, and consumer electronics. Featuring two comparators with hysteresis, each configurable as inverting or non-inverting via a mode select input, it supports overvoltage, undervoltage, and window detection. The device includes a 2.54V reference with short-circuit protection, and open collector outputs capable of sinking over 10mA. It operates fully at a minimum of 2V for positive and 4V for negative voltage sensing, ensuring reliability in harsh environments with low power consumption.
ONSEMI MC34161DG Voltage Monitor Specifications:
- Input Voltage Range: 2.0 V (positive sensing), 4.0 V (negative sensing) to 40 V
- Reference Voltage: 2.54 V ±2.4% with short-circuit protection
- Comparator Threshold Voltage: 1.27 V ±2.0% with 25 mV hysteresis
- Open Collector Outputs: Capable of sinking >10 mA
- Supply Voltage: 2.0 V to 40 V
- Power Dissipation: Max 800 mW in plastic packages
- Operating Temperature: -40°C to +125°C depending on variant
- Thermal Resistance: ~100 °C/W (Case 626), ~178 °C/W (Case 751), ~240 °C/W (Micro8)
- Package Options: PDIP-8, SOIC-8, Micro8
- Compliance: RoHS, Pb-Free, AEC-Q100 qualified for automotive
Buy the ON Semiconductor MC34161DG – Reliable Voltage Monitor for Industrial Applications
Purchase the ON Semiconductor MC34161DG online today and ensure reliable voltage detection in your industrial, automotive, and consumer electronics projects. This versatile device offers two comparator channels with hysteresis and a 2.54V reference, supporting over, under, and window voltage detection of both positive and negative voltages. With open collector outputs capable of sinking over 10mA and operation from as low as 2V for positive sensing, it provides excellent flexibility and durability. Buy now for efficient, accurate voltage monitoring designed for rugged applications and critical systems.
Get ON Semiconductor MC34161DG today—built for precise voltage sensing and long-lasting durability in demanding environments.
Frequently Asked Questions
Where can I buy ONSEMI MC34161DG?
You can click on the BUY or RFQ button to purchase MC34161DG from an authorized ONSEMI distributor.
How do I troubleshoot issues or seek technical support for part MC34161DG?
You can download the MC34161DG datasheet or visit the ONSEMI website for support.
Who is the manufacturer of MC34161DG?
ONSEMI