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Product Detailed Parameters
- Description：IC COMPARATOR 2 GEN PUR 8TSSOP
- Series：-
- Mfr：Renesas Electronics Corporation
- Package：Tape & Reel (TR)
- Type：General Purpose
- Number of Elements：2
- Output Type：Open-Drain, Push-Pull
- Voltage - Supply, Single/Dual (±)：1.8V ~ 5.5V
- Voltage - Input Offset (Max)：5mV
- Current - Input Bias (Max)：1pA
- Current - Output (Typ)：14mA
- Current - Quiescent (Max)：200µA
- CMRR, PSRR (Typ)：70dB CMRR, 80dB PSRR
- Propagation Delay (Max)：-
- Hysteresis：-
- Operating Temperature：-40°C ~ 85°C
- Package / Case：8-TSSOP (0.173", 4.40mm Width)
- Mounting Type：Surface Mount
- Supplier Device Package：8-TSSOP
- Grade：-
- Qualification：-
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Overview
The HA1631D04TEL-E is a dual CMOS comparator manufactured by Renesas Electronics. It features low power consumption with a typical supply current of 50 µA per comparator and operates from a single power supply ranging from 1.8 V to 5.5 V. The device provides open-drain outputs, enabling output level shifting through external pull-up resistors. It is housed in an 8-pin TSSOP package and supports an operating temperature range of -40°C to +85°C.
Feature Summary
- Low power operation with minimal supply current requirements
- Single voltage supply compatibility for simplified circuit design
- Open-drain output configuration allowing flexible level shifting
Applications
- Battery-powered portable devices requiring low quiescent current
- Voltage monitoring circuits in consumer electronics
- Threshold detection systems in industrial control applications
Procurement Notes
Verify component authenticity through authorized distributors or official Renesas channels. Confirm the specific suffix indicates the open-drain variant. Check for moisture sensitivity handling requirements during storage and assembly. Ensure compliance with RoHS directives relevant to your region. Validate package markings against official datasheet specifications.
Selection Notes
Select this part when open-drain outputs are required for interfacing with different logic voltage levels. Consider the 50 µA supply current for battery life optimization. Verify that the TSSOP-8 package fits the PCB layout constraints. Compare performance against push-pull variants if direct logic connection without pull-ups is needed.
Part Context
This component belongs to the HA1631D series of dual CMOS comparators. The series includes variants with push-pull and open-drain outputs. The D04 designation specifically identifies the open-drain output version within the family. These comparators are designed for general-purpose analog signal processing tasks.
Replacement Considerations
Public confirmed substitute part numbers: None identified.
