UPC277G2-E2-A

RF Amplifiers Overview

The UPC277G2-E2-A is a dual general-purpose analog comparator manufactured by Renesas Electronics Corporation. It features an open-collector output capable of sourcing 16 mA at 5 V. The device operates on a single supply voltage ranging from 2 V to 32 V, or dual supplies of ±1 V to ±16 V. Key electrical specifications include a maximum input offset voltage of 5 mV at 5 V and a maximum input bias current of 0.25 µA at 5 V. The static current consumption is limited to a maximum of 1 mA. The component is housed in an 8-SOP surface-mount package with a width of 4.40 mm and supports an operating temperature range from -40°C to +85°C.

RF Amplifiers Feature Summary

• Dual-channel configuration utilizing CMOS process technology for low power consumption
• Open-collector output structure supporting wide supply voltage ranges
• High-speed response characteristics suitable for fast switching applications

RF Amplifiers Applications

• General-purpose signal comparison circuits
• Voltage level detection systems
• Threshold monitoring in low-power electronic devices

RF Amplifiers Procurement Notes

Verify the specific ordering suffix and package variant when placing orders, as availability may vary across distributors. Confirm that the selected component matches the required 8-SOP package dimensions and pinout configuration for your PCB layout. Ensure compliance with RoHS3 standards if environmental regulations apply to your manufacturing process. Check for any recent Product Change Notifications regarding label updates or manufacturing site changes before finalizing procurement plans.

RF Amplifiers Selection Notes

Select this component when a dual comparator with open-collector outputs is required for low-voltage applications. The 2 V minimum supply voltage makes it suitable for battery-powered systems where power efficiency is critical. Consider the 16 mA output drive capability for direct interfacing with logic gates or small loads without additional buffering. Evaluate the 5 mV offset voltage specification against your circuit's precision requirements to ensure accurate threshold detection.

RF Amplifiers Part Context

This part belongs to the UPC277G2 series of comparators designed for low voltage and low power consumption. It is functionally related to variants such as UPC277G2(20)-E1-A and UPC277G2-E1-A, which share similar core specifications but may differ in packaging or specific parameter tolerances. The series utilizes CMOS technology to achieve fast response times while maintaining low static current consumption, making it distinct from bipolar comparator alternatives.

RF Amplifiers Replacement Considerations

Public confirmed substitute part numbers include UPC277G2(20)-E2-AX and UPC277G2(21)-E1-A. Verify pin compatibility and electrical parameter equivalence before substitution.