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Product Detailed Parameters
- Description：IC COMPARATOR 1 GEN PUR SC88A
- Series：-
- Mfr：Renesas Electronics Corporation
- Package：Tape & Reel (TR)
- Type：General Purpose
- Number of Elements：1
- Output Type：Open-Drain, Push-Pull
- Voltage - Supply, Single/Dual (±)：1.8V ~ 5.5V
- Voltage - Input Offset (Max)：5mV
- Current - Input Bias (Max)：100pA
- Current - Output (Typ)：14mA
- Current - Quiescent (Max)：10µA
- CMRR, PSRR (Typ)：80dB CMRR, 80dB PSRR
- Propagation Delay (Max)：-
- Hysteresis：-
- Operating Temperature：-40°C ~ 85°C
- Package / Case：5-TSSOP, SC-70-5, SOT-353
- Mounting Type：Surface Mount
- Supplier Device Package：SC-88A
- Grade：-
- Qualification：-
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Overview
The HA1631S01CMEL-E is a single-channel standard comparator manufactured by Renesas Electronics Corporation. It operates within a supply voltage range of 1.8V to 5.5V and features open-drain or push-pull output configurations. Key electrical specifications include a maximum input bias current of 100pA, typical output current of 14mA, and maximum static current of 10µA. The device offers a typical CMRR and PSRR of 80dB with a maximum input offset voltage of 5mV. It is housed in an SC-88A (5-TSSOP) surface-mount package and supports an operating temperature range from -40°C to 85°C.
Feature Summary
- Provides flexible output drive capabilities through selectable open-drain or push-pull configurations.
- Ensures high precision performance with low input offset voltage and minimal input bias current.
- Supports wide single-supply operation for compatibility with various logic families.
Applications
- General-purpose signal comparison in electronic circuits
- Voltage monitoring applications requiring low power consumption
- Threshold detection systems in consumer electronics
Procurement Notes
Verify component authenticity as this part number is obsolete and no longer manufactured. Confirm that any available stock represents genuine Renesas Electronics Corporation products rather than counterfeit alternatives. Check datasheet revisions to ensure compatibility with current design requirements before procurement.
Selection Notes
Select this component when a single-channel comparator with low power consumption and wide supply voltage range is required. Consider the SC-88A package size for space-constrained designs. Evaluate the trade-off between open-drain and push-pull outputs based on interface requirements. Verify thermal performance within the specified operating temperature range.
Part Context
This component belongs to the HA1631S series of comparators from Renesas Electronics Corporation. The series includes variants such as HA1631S02CMEL-E and HA1631S03CMEL-E, offering different channel counts or pin configurations. The HA1631S series is designed for general-purpose analog signal processing tasks requiring high reliability and low power operation.
Replacement Considerations
Public confirmed substitute: MAX9648AXK+T by Analog Devices Inc./Maxim Integrated. Verify functional equivalence regarding output type, supply voltage range, and package dimensions before replacement.
