Details

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BUY SI8244BB-D-IS1 https://www.utsource.net/itm/p/12607010.html

Parameter	Description	Value	Unit
Supply Voltage (VDD)	Operating supply voltage range	1.8 to 5.5	V
Output Current	Continuous output current	卤200	mA
Peak Output Current	Peak output current	卤400	mA
Thermal Shutdown	Temperature at which thermal shutdown occurs	160	掳C
Operating Temperature	Ambient operating temperature range	-40 to +125	掳C
Package Type	Package type	SOIC-8
Isolation Voltage	Maximum isolation voltage	5000	Vrms
Propagation Delay	Typical propagation delay time	30	ns
Power Dissipation	Maximum power dissipation	710	mW

Instructions for SI8244BB-D-IS1

1. Power Supply Connection:

   • Connect the VDD pin to a stable power supply within the range of 1.8V to 5.5V.
   • Ensure the GND pin is connected to a common ground.

2. Signal Input:

   • Apply digital input signals to the IN+ and IN- pins as required by your application.
   • These inputs control the switching of the output stage.

3. Output Configuration:

   • The OUT+ and OUT- pins provide differential outputs suitable for driving loads up to 卤200mA continuously, with peak currents up to 卤400mA.
   • Ensure that the load impedance is appropriate for the current ratings.

4. Thermal Considerations:

   • Monitor the device temperature to avoid exceeding the maximum operating temperature of 125掳C.
   • If the device temperature reaches 160掳C, it will automatically enter thermal shutdown to protect itself.

5. Isolation:

   • The device provides galvanic isolation up to 5000Vrms, ensuring safe operation in high-voltage environments.

6. Propagation Delay:

   • Expect a typical propagation delay of 30ns between input signal changes and corresponding output changes.

7. Power Dissipation:

   • Keep the total power dissipation below 710mW to maintain reliable operation.

8. Handling Precautions:

   • Handle the device with care to avoid damage from electrostatic discharge (ESD).
   • Follow proper soldering techniques and ensure adequate cooling if operating near the upper limits of power dissipation.

(For reference only)