Details

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BUY ADUM1251ARZ(TOKMAS) https://www.utsource.net/itm/p/12591366.html

Parameter	Symbol	Conditions	Min	Typ	Max	Unit
Input Supply Voltage	VDD1	Operating	3.0		5.5	V
Output Supply Voltage	VDD2	Operating	3.0		5.5	V
Isolation Voltage	VIORM	Rated			2.5	kV
Channel-to-Channel		Capacitance		1.8		pF
Propagation Delay	tPD		6		14	ns
Skew	tSKEW		0.5		3	ns
Power Consumption	IDD1	Per Channel @ 5V		9		mA
Operating Temperature	Toper	Junction	-40		125	°C
Storage Temperature	Tstg		-65		150	°C

Instructions for Use

1. Power Supply Connection:

   • Connect the input supply voltage (VDD1) and output supply voltage (VDD2) within the specified range of 3.0V to 5.5V.

2. Isolation Considerations:

   • Ensure that the isolation barrier is not subjected to voltages exceeding the rated isolation voltage (VIORM) of 2.5kV.

3. Signal Integrity:

   • Keep channel-to-channel capacitance in mind when designing PCB layouts to minimize crosstalk and signal interference.

4. Timing Parameters:

   • Account for propagation delay (tPD) and skew (tSKEW) in your timing budget to ensure reliable data transmission.

5. Thermal Management:

   • Operate the device within the specified operating temperature range (-40°C to 125°C). Ensure adequate cooling if operating near the upper limit.

6. Storage Handling:

   • Store the device in environments where temperatures do not exceed the storage temperature limits (-65°C to 150°C).

7. Power Consumption:

   • Be aware of the power consumption per channel, which can impact overall system power requirements, especially in battery-powered applications.

For detailed specifications and additional information, refer to the official datasheet provided by Analog Devices or TOKMAS.

(For reference only)