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Product Detailed Parameters
- Description：ANALOG:GENERAL-PURPOSE LINEAR
- Series：-
- Mfr：Renesas Electronics Corporation
- Package：Tape & Reel (TR),Cut Tape (CT)
- Type：General Purpose
- Number of Elements：2
- Output Type：Open-Collector
- Voltage - Supply, Single/Dual (±)：2V ~ 32V, ±1V ~ 16V
- Voltage - Input Offset (Max)：5mV @ 5V
- Current - Input Bias (Max)：0.25µA @ 5V
- Current - Output (Typ)：16mA @ 5V
- Current - Quiescent (Max)：1mA
- CMRR, PSRR (Typ)：-
- Propagation Delay (Max)：-
- Hysteresis：-
- Operating Temperature：-40°C ~ 85°C
- Package / Case：8-SOIC (0.173", 4.40mm Width)
- Mounting Type：Surface Mount
- Supplier Device Package：8-SOP
- Grade：-
- Qualification：-
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Overview
The UPC277G2(20)-E2-A is a dual-channel analog comparator from the Renesas UPC277G2 series, housed in an 8-SOP surface-mount package. It operates on a single supply voltage ranging from 2V to 32V or dual supplies of ±1V to ±16V. The device features open-collector outputs capable of sourcing up to 16mA per channel. Key electrical specifications include a maximum input offset voltage of 5mV at 5V and a typical quiescent current of 1mA. It supports a wide operating temperature range from -40°C to +85°C.
Feature Summary
- Dual-channel configuration for general-purpose comparison tasks
- Open-collector output structure allowing flexible interfacing
- Wide single or dual power supply operation capability
Applications
- General-purpose signal comparison circuits
- Voltage level detection systems
- Threshold monitoring applications
Procurement Notes
Verify the specific suffix E2 against the required datasheet revision and pinout compatibility. Confirm availability status as this variant may have different lifecycle stages compared to the E1 version. Ensure the 8-SOP package dimensions match the target PCB footprint requirements before finalizing procurement decisions.
Selection Notes
Select this component when a dual-channel comparator with open-collector outputs is required within a compact SOP-8 package. Consider the 5mV max offset voltage and 16mA output drive capability for interface matching. Verify that the 2V to 32V supply range aligns with the system's power architecture and that the -40°C to +85°C temperature range meets environmental constraints.
Part Context
This part belongs to the Renesas UPC277G2 series of analog comparators. The series offers dual-channel devices designed for standard comparison applications. Variants such as the UPC277G2(20)-E1-A share similar core functionalities but may differ in packaging suffixes or specific manufacturing lot characteristics defined by the manufacturer.
Replacement Considerations
The UPC277G2(20)-E1-A is listed as a parameter-equivalent substitute by the manufacturer. Verify pinout and electrical specification parity before substitution.
