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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(20)-9LG-E1-A is a dual-channel analog comparator manufactured by Renesas Electronics Corporation. It operates within a supply voltage range of 2V to 32V for single-supply or ±1V to ±16V for dual-supply configurations. The device features an open-collector output type and supports surface mount installation in an 8-TSSOP package with a width of 4.40mm. Key electrical specifications include a maximum input offset voltage of 5mV at 5V, a maximum input bias current of 0.25µA at 5V, and a typical output current of 16mA at 5V. The static current consumption is limited to a maximum of 800µA. The component is rated for operation across a temperature range of -40°C to 125°C.
Feature Summary
- Dual-channel standard comparator architecture providing general-purpose signal comparison capabilities.
- Open-collector output configuration allowing flexible interfacing with various logic families.
- Wide single-supply operating voltage range supporting diverse power system designs.
Applications
- General-purpose voltage level detection circuits
- Threshold sensing applications requiring wide supply voltage tolerance
- Signal conditioning stages in industrial control systems
Procurement Notes
Verify the specific suffix designation against official Renesas documentation to confirm pinout compatibility and environmental ratings. Ensure that the selected variant matches the required thermal performance for the intended operating environment. Cross-reference the manufacturer part number with authorized distributor catalogs to validate authenticity and traceability before procurement.
Selection Notes
Select this component when a dual-channel comparator with low input bias current and wide supply voltage flexibility is required. Consider the open-collector output limitation for interface design. Evaluate the thermal requirements against the specified operating temperature range. Confirm that the TSSOP package dimensions fit the target PCB layout constraints.
Part Context
This device belongs to the UPC177 series of analog comparators from Renesas Electronics. The series offers multiple channel configurations and package options to suit different application densities. The UPC177GR(20) variant specifically denotes the dual-channel version in the TSSOP-8 form factor, designed for compact electronic assemblies requiring reliable voltage comparison functions.
Replacement Considerations
The UPC277GR(20)-9LG-E2-A is documented as a parameter-equivalent substitute by the manufacturer. Verify functional compatibility and pin alignment before implementation.
