Details

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BUY HA6641 https://www.utsource.net/itm/p/12541410.html

Parameter	Description	Value
Part Number	High-Speed Dual Comparator	HA6641
Supply Voltage	Operating voltage range	2.7V to 5.5V
Input Voltage	Differential input voltage range	±0.3V
Output Type	Output configuration	Open Drain
Response Time	Propagation delay time	8ns (Typical)
Quiescent Current	Current consumption in standby mode	1.5mA (Typical)
Operating Temp.	Operating temperature range	-40°C to +85°C
Package	Type of package	SOIC-8

Instructions for Use:

1. Power Supply Connection: Connect the supply voltage (Vcc) between 2.7V and 5.5V to pin 8 and GND to pin 4.
2. Input Connections: Connect the differential inputs within the specified range of ±0.3V relative to the supply rails.
3. Output Configuration: The outputs are open drain, requiring pull-up resistors to a suitable voltage level depending on your application.
4. Handling Static Electricity: Handle with care as the device is sensitive to static electricity; use proper ESD precautions.
5. Operating Temperature: Ensure the ambient temperature stays within -40°C to +85°C for optimal performance.
6. Mounting: Mount on a PCB using standard surface mount technology compatible with the SOIC-8 package.
7. Testing: After installation, test the comparator response under typical operating conditions to ensure it meets timing and current specifications.

(For reference only)