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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：4
- 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)：2mA
- CMRR, PSRR (Typ)：-
- Propagation Delay (Max)：-
- Hysteresis：-
- Operating Temperature：-40°C ~ 125°C
- Package / Case：14-TSSOP (0.173", 4.40mm Width)
- Mounting Type：Surface Mount
- Supplier Device Package：14-TSSOP
- Grade：-
- Qualification：-
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Overview
The UPC177GR(21)-9LG-E1-A is a general-purpose analog comparator manufactured by Renesas Electronics. It features two channels in an 8-TSSOP surface-mount package. The device operates with a single or dual power supply ranging from 2V to 32V. Key electrical specifications include a maximum input offset voltage of 5mV at 5V, a typical output current of 16mA at 5V, and a maximum static current of 800µA. It supports an operating temperature range from -40°C to 125°C.
Feature Summary
- Dual-channel configuration for compact circuit design
- Open-collector output type for flexible interfacing
- Wide single or dual supply voltage operation
- Extended industrial temperature rating
Applications
- General-purpose signal comparison circuits
- Voltage monitoring systems
- Threshold detection applications
Procurement Notes
Verify the specific suffix (9LG) against official Renesas documentation to confirm pinout and package dimensions match the target PCB footprint. Ensure the open-collector output requirements align with the system pull-up configuration. Confirm RoHS3 compliance status through the manufacturer's latest environmental declaration before finalizing procurement.
Selection Notes
Select this component when a dual-channel comparator with wide supply voltage capability is required. The open-collector output necessitates external pull-up resistors, which must be accounted for in the design. Consider the 8-TSSOP package constraints for thermal management and board space. Verify that the 125°C maximum junction temperature meets the application's environmental demands.
Part Context
This part belongs to the UPC177 series of analog comparators from Renesas Electronics. The series offers various channel counts and package options to suit different design needs. The UPC177GR variant specifically provides a dual-channel solution in a small outline package, balancing performance with space efficiency for modern electronic devices.
Replacement Considerations
UPC177GR(20)-9LG-E1-A
FAQ
What is the output type of the UPC177GR(21)-9LG-E1-A?
The output type is open-collector.
What is the maximum operating temperature for this comparator?
The maximum operating temperature is 125°C.
